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2019 Mercedes-Benz SL SL 450

$89,150

20/28

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OVERVIEW

The 2019 SL is a 2-seat sports car with a generous helping of luxury and comfort. Starting at about $88,200, the car is priced squarely in the luxury category and drivers are treated to some of the best automotive technology available. The SL features a powerful engine, a very willing chassis and a clever folding hard top.

FEATURES

STYLE
2dr Car
SEATING CAPACITY
2
BASE PRICE
$89,150
TRANSMISSION
9-Speed A/T Transmission w/Dual Shift Mode
ENGINE
Engine: 3.0L Bi-Turbo V6
FUEL ECONOMY
20 CTY/28 HWY
The SL benefitted from a total redesign in 2014, which included the extensive use of aluminum in the chassis. The result is a lightweight body shell with outstanding rigidity and stiffness, with impressive performance all-around.

Though it mainly has a reputation for luxury, the Mercedes-Benz SL is a seriously fast car, regardless of the model. The car is available as the SL 450, SL 550, AMG SL 63 or AMG SL 65. The SL 450 has the smallest engine in the lineup, but its twin-turbo 3.0L V6 still makes 362 horsepower, enough to get the SL 450 to 60 mph in a claimed 4.9 seconds. The SL 550 comes powered by a 4.7L, twin-turbocharged V8 that makes 449 horsepower and 516 foot-pounds of torque. Additionally, it is paired with a 9-speed automatic and can reach 0 to 60 mph in just 4.3 seconds. The AMG SL 63 is powered by a 5.5L, twin-turbocharged V8, which makes 577 horsepower and 664 foot-pounds. Finally, the AMG SL 63 delivers 621 horsepower and 738 foot-pounds of torque from its 6.0L, twin-turbo V12. Mercedes-Benz claims a 3.9-second 0-60 mph time for its top-of-the-line SL, with a top speed of 186 mph.

Of course, no Mercedes-Benz is complete without plenty of luxury and technology. Mercedes-Benz has provided two versions of its convertible hard top -- a glass version and an optional MAGIC SKY CONTROL version. The MAGIC SKY CONTROL roof can change its transparency at the push of a button, going from transparent to opaque at the whim of the driver. The whole roof retracts in less than 20 seconds.

The roof of the car is just the tip of the impressive technology in the SL. Adaptive headlights swivel to see around corners. An automatic trunk requires no hands to open or close; a simple wave of a foot under the rear bumper suffices. Washer fluid is distributed through small channels in the windshield wiper blade itself, preventing any splashing and ensuring that occupants stay dry even with the top down. The sound system utilizes empty spaces in the car's chassis to enhance bass.

The emphasis on technology pays off particularly well when it comes to safety. All manner of traction control, stability control and anti-lock brakes are standard. The 2018 SL also comes available with the Mercedes-Benz PRE-SAFE braking system, which will automatically apply the brakes if the car senses a collision. Two-stage airbags, including head and thorax, are also standards, along with a couple of rollover bars. Active head restraints also help prevent whiplash -- Mercedes-Benz boasts that because of these innovations, the SL is the world's safest roadster.;

INVENTORY

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AutoNation Honda Dulles

21715 Auto World Drive, Sterling, VA 20166
Map
STORE HOURS 9:00 AM - 9:00 PM
  • Monday 9:00 AM - 9:00 PM
  • Tuesday 9:00 AM - 9:00 PM
  • Wednesday 9:00 AM - 9:00 PM
  • Thursday 9:00 AM - 9:00 PM
  • Friday 9:00 AM - 9:00 PM
  • Saturday 9:00 AM - 7:00 PM
  • Sunday 11:00 AM - 5:00 PM
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AutoNation Honda Dulles

21715 Auto World Drive, Sterling, 20166
(571) 357-3961
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COMPARE TRIMS & PACKAGES

Accessories
TRIMS SL 450 SL 550 AMG SL 63
Mirror Memory Standard Standard Standard
Passenger Illuminated Visor Mirror Standard Standard Standard
Driver Illuminated Vanity Mirror Standard Standard Standard
Passenger Vanity Mirror Standard Standard Standard
Driver Vanity Mirror Standard Standard Standard
Auto-Dimming Rearview Mirror Standard Standard Standard
Woodgrain Interior Trim Available Available Available
Automatic Headlights Standard Standard Standard
Engine Immobilizer Standard Standard Standard
Steering Wheel Audio Controls Standard Standard Standard
Rain Sensing Wipers Standard Standard Standard
Variable Speed Intermittent Wipers Standard Standard Standard
MP3 Player Standard Standard Standard
Satellite Radio Standard Standard Standard
Premium Sound System Standard Standard Standard
Intermittent Wipers Standard Standard Standard
Power Windows Standard Standard Standard
Adjustable Steering Wheel Standard Standard Standard
Navigation System Standard Standard Standard
Power Mirror(s) Standard Standard Standard
Heated Mirrors Standard Standard Standard
Power Door Locks Standard Standard Standard
Keyless Entry Standard Standard Standard
Floor Mats Standard Standard Standard
Rear Defrost Standard Standard Standard
Cruise Control Standard Standard Standard
CD Player Standard Standard Standard
CD Changer Standard Standard Standard
AM/FM Stereo Standard Standard Standard
Security System Standard Standard Standard
A/C Standard Standard Standard
Multi-Zone A/C Standard Standard Standard
Climate Control Standard Standard Standard
Requires Subscription Standard Standard Standard
Smart Device Integration Standard Standard Standard
Adaptive Cruise Control Available Available Available
Automatic Parking Available Standard Standard
Hands-Free Liftgate Available Standard Standard
Hard Disk Drive Media Storage Standard Standard Standard
HD Radio Standard Standard Standard
Power Folding Mirrors Standard Standard Standard
Auxiliary Audio Input Standard Standard Standard
Keyless Start Standard Standard Standard
Back-Up Camera Standard Standard Standard
Remote Engine Start Standard Standard Standard
Telematics Standard Standard Standard
Bluetooth Connection Standard Standard Standard
Universal Garage Door Opener Standard Standard Standard
Trip Computer Standard Standard Standard
Remote Trunk Release Available Not Available Not Available
Leather Steering Wheel Standard Standard Standard
SL 450 SL 550 AMG SL 63
Mirror Memory
Standard
Mirror Memory
Standard
Mirror Memory
Standard
Passenger Illuminated Visor Mirror
Standard
Passenger Illuminated Visor Mirror
Standard
Passenger Illuminated Visor Mirror
Standard
Driver Illuminated Vanity Mirror
Standard
Driver Illuminated Vanity Mirror
Standard
Driver Illuminated Vanity Mirror
Standard
Passenger Vanity Mirror
Standard
Passenger Vanity Mirror
Standard
Passenger Vanity Mirror
Standard
Driver Vanity Mirror
Standard
Driver Vanity Mirror
Standard
Driver Vanity Mirror
Standard
Auto-Dimming Rearview Mirror
Standard
Auto-Dimming Rearview Mirror
Standard
Auto-Dimming Rearview Mirror
Standard
Woodgrain Interior Trim
Available
Woodgrain Interior Trim
Available
Woodgrain Interior Trim
Available
Automatic Headlights
Standard
Automatic Headlights
Standard
Automatic Headlights
Standard
Engine Immobilizer
Standard
Engine Immobilizer
Standard
Engine Immobilizer
Standard
Steering Wheel Audio Controls
Standard
Steering Wheel Audio Controls
Standard
Steering Wheel Audio Controls
Standard
Rain Sensing Wipers
Standard
Rain Sensing Wipers
Standard
Rain Sensing Wipers
Standard
Variable Speed Intermittent Wipers
Standard
Variable Speed Intermittent Wipers
Standard
Variable Speed Intermittent Wipers
Standard
MP3 Player
Standard
MP3 Player
Standard
MP3 Player
Standard
Satellite Radio
Standard
Satellite Radio
Standard
Satellite Radio
Standard
Premium Sound System
Standard
Premium Sound System
Standard
Premium Sound System
Standard
Intermittent Wipers
Standard
Intermittent Wipers
Standard
Intermittent Wipers
Standard
Power Windows
Standard
Power Windows
Standard
Power Windows
Standard
Adjustable Steering Wheel
Standard
Adjustable Steering Wheel
Standard
Adjustable Steering Wheel
Standard
Navigation System
Standard
Navigation System
Standard
Navigation System
Standard
Power Mirror(s)
Standard
Power Mirror(s)
Standard
Power Mirror(s)
Standard
Heated Mirrors
Standard
Heated Mirrors
Standard
Heated Mirrors
Standard
Power Door Locks
Standard
Power Door Locks
Standard
Power Door Locks
Standard
Keyless Entry
Standard
Keyless Entry
Standard
Keyless Entry
Standard
Floor Mats
Standard
Floor Mats
Standard
Floor Mats
Standard
Rear Defrost
Standard
Rear Defrost
Standard
Rear Defrost
Standard
Cruise Control
Standard
Cruise Control
Standard
Cruise Control
Standard
CD Player
Standard
CD Player
Standard
CD Player
Standard
CD Changer
Standard
CD Changer
Standard
CD Changer
Standard
AM/FM Stereo
Standard
AM/FM Stereo
Standard
AM/FM Stereo
Standard
Security System
Standard
Security System
Standard
Security System
Standard
A/C
Standard
A/C
Standard
A/C
Standard
Multi-Zone A/C
Standard
Multi-Zone A/C
Standard
Multi-Zone A/C
Standard
Climate Control
Standard
Climate Control
Standard
Climate Control
Standard
Requires Subscription
Standard
Requires Subscription
Standard
Requires Subscription
Standard
Smart Device Integration
Standard
Smart Device Integration
Standard
Smart Device Integration
Standard
Adaptive Cruise Control
Available
Adaptive Cruise Control
Available
Adaptive Cruise Control
Available
Automatic Parking
Available
Automatic Parking
Standard
Automatic Parking
Standard
Hands-Free Liftgate
Available
Hands-Free Liftgate
Standard
Hands-Free Liftgate
Standard
Hard Disk Drive Media Storage
Standard
Hard Disk Drive Media Storage
Standard
Hard Disk Drive Media Storage
Standard
HD Radio
Standard
HD Radio
Standard
HD Radio
Standard
Power Folding Mirrors
Standard
Power Folding Mirrors
Standard
Power Folding Mirrors
Standard
Auxiliary Audio Input
Standard
Auxiliary Audio Input
Standard
Auxiliary Audio Input
Standard
Keyless Start
Standard
Keyless Start
Standard
Keyless Start
Standard
Back-Up Camera
Standard
Back-Up Camera
Standard
Back-Up Camera
Standard
Remote Engine Start
Standard
Remote Engine Start
Standard
Remote Engine Start
Standard
Telematics
Standard
Telematics
Standard
Telematics
Standard
Bluetooth Connection
Standard
Bluetooth Connection
Standard
Bluetooth Connection
Standard
Universal Garage Door Opener
Standard
Universal Garage Door Opener
Standard
Universal Garage Door Opener
Standard
Trip Computer
Standard
Trip Computer
Standard
Trip Computer
Standard
Remote Trunk Release
Available
Remote Trunk Release
Not Available
Remote Trunk Release
Not Available
Leather Steering Wheel
Standard
Leather Steering Wheel
Standard
Leather Steering Wheel
Standard
Chassis
TRIMS SL 450 SL 550 AMG SL 63
Drum - Rear (Yes or )
Fuel Tank Capacity, Approx 19.8 19.8 19.8
Rear Brake Rotor Diam x Thickness 12.6 12.6 14.2
Front Brake Rotor Diam x Thickness 14.2 14.2 15.4
Disc - Rear (Yes or ) Yes Yes Yes
Disc - Front (Yes or ) Yes Yes Yes
Brake ABS System (Second Line) N/A N/A N/A
Brake ABS System 4-Wheel 4-Wheel 4-Wheel
Brake Type 4-Wheel Disc 4-Wheel Disc 4-Wheel Disc
Turning Diameter - Wall to Wall N/A N/A N/A
Turning Diameter - Curb to Curb 36.2 36.2 36.3
Lock to Lock Turns (Steering) N/A N/A N/A
Steering Ratio (:1), Overall N/A N/A N/A
Steering Type Rack-Pinion Rack-Pinion Rack-Pinion
Aux Fuel Tank Capacity, Approx N/A N/A N/A
Spare Wheel Material
Rear Wheel Material Aluminum Aluminum Aluminum
Front Wheel Material Aluminum Aluminum Aluminum
Spare Wheel Size
Rear Wheel Size 19 X 9.5 19 X 9.5 19 X 10
Front Wheel Size 19 X 8.5 19 X 8.5 19 X 9
Spare Tire Size
Rear Tire Size P285/30YR19 P285/30YR19 P285/30YR19
Front Tire Size P255/35YR19 P255/35YR19 P255/35YR19
Spare Tire Order Code
Rear Tire Order Code R01 R01 R01
Front Tire Order Code R01 R01 R01
Stabilizer Bar Diameter - Rear N/A N/A N/A
Stabilizer Bar Diameter - Front N/A N/A N/A
Shock Absorber Diameter - Rear N/A N/A N/A
Shock Absorber Diameter - Front N/A N/A N/A
Suspension Type - Rear (Cont.) Multi-Link Multi-Link Multi-Link
Suspension Type - Front (Cont.) Multi-Link Multi-Link Multi-Link
Suspension Type - Rear Multi-Link Multi-Link Multi-Link
Suspension Type - Front Multi-Link Multi-Link Multi-Link
Wt Distributing Hitch - Max Tongue Wt. N/A N/A N/A
Wt Distributing Hitch - Max Trailer Wt. N/A N/A N/A
Dead Weight Hitch - Max Tongue Wt. N/A N/A N/A
Dead Weight Hitch - Max Trailer Wt. N/A N/A N/A
Base Curb Weight 3826 3959 4068
Rear Drum Diam x Width
Aluminum Wheels Standard Standard Standard
Power Steering Standard Standard Standard
4-Wheel Disc Brakes Standard Standard Standard
ABS Standard Standard Standard
Wheel Locks Available Available Available
Tire Pressure Monitor Standard Standard Standard
Active Suspension Standard Standard Standard
SL 450 SL 550 AMG SL 63
Drum - Rear (Yes or )
Drum - Rear (Yes or )
Drum - Rear (Yes or )
Fuel Tank Capacity, Approx
19.8
Fuel Tank Capacity, Approx
19.8
Fuel Tank Capacity, Approx
19.8
Rear Brake Rotor Diam x Thickness
12.6
Rear Brake Rotor Diam x Thickness
12.6
Rear Brake Rotor Diam x Thickness
14.2
Front Brake Rotor Diam x Thickness
14.2
Front Brake Rotor Diam x Thickness
14.2
Front Brake Rotor Diam x Thickness
15.4
Disc - Rear (Yes or )
Yes
Disc - Rear (Yes or )
Yes
Disc - Rear (Yes or )
Yes
Disc - Front (Yes or )
Yes
Disc - Front (Yes or )
Yes
Disc - Front (Yes or )
Yes
Brake ABS System (Second Line)
N/A
Brake ABS System (Second Line)
N/A
Brake ABS System (Second Line)
N/A
Brake ABS System
4-Wheel
Brake ABS System
4-Wheel
Brake ABS System
4-Wheel
Brake Type
4-Wheel Disc
Brake Type
4-Wheel Disc
Brake Type
4-Wheel Disc
Turning Diameter - Wall to Wall
N/A
Turning Diameter - Wall to Wall
N/A
Turning Diameter - Wall to Wall
N/A
Turning Diameter - Curb to Curb
36.2
Turning Diameter - Curb to Curb
36.2
Turning Diameter - Curb to Curb
36.3
Lock to Lock Turns (Steering)
N/A
Lock to Lock Turns (Steering)
N/A
Lock to Lock Turns (Steering)
N/A
Steering Ratio (:1), Overall
N/A
Steering Ratio (:1), Overall
N/A
Steering Ratio (:1), Overall
N/A
Steering Type
Rack-Pinion
Steering Type
Rack-Pinion
Steering Type
Rack-Pinion
Aux Fuel Tank Capacity, Approx
N/A
Aux Fuel Tank Capacity, Approx
N/A
Aux Fuel Tank Capacity, Approx
N/A
Spare Wheel Material
Spare Wheel Material
Spare Wheel Material
Rear Wheel Material
Aluminum
Rear Wheel Material
Aluminum
Rear Wheel Material
Aluminum
Front Wheel Material
Aluminum
Front Wheel Material
Aluminum
Front Wheel Material
Aluminum
Spare Wheel Size
Spare Wheel Size
Spare Wheel Size
Rear Wheel Size
19 X 9.5
Rear Wheel Size
19 X 9.5
Rear Wheel Size
19 X 10
Front Wheel Size
19 X 8.5
Front Wheel Size
19 X 8.5
Front Wheel Size
19 X 9
Spare Tire Size
Spare Tire Size
Spare Tire Size
Rear Tire Size
P285/30YR19
Rear Tire Size
P285/30YR19
Rear Tire Size
P285/30YR19
Front Tire Size
P255/35YR19
Front Tire Size
P255/35YR19
Front Tire Size
P255/35YR19
Spare Tire Order Code
Spare Tire Order Code
Spare Tire Order Code
Rear Tire Order Code
R01
Rear Tire Order Code
R01
Rear Tire Order Code
R01
Front Tire Order Code
R01
Front Tire Order Code
R01
Front Tire Order Code
R01
Stabilizer Bar Diameter - Rear
N/A
Stabilizer Bar Diameter - Rear
N/A
Stabilizer Bar Diameter - Rear
N/A
Stabilizer Bar Diameter - Front
N/A
Stabilizer Bar Diameter - Front
N/A
Stabilizer Bar Diameter - Front
N/A
Shock Absorber Diameter - Rear
N/A
Shock Absorber Diameter - Rear
N/A
Shock Absorber Diameter - Rear
N/A
Shock Absorber Diameter - Front
N/A
Shock Absorber Diameter - Front
N/A
Shock Absorber Diameter - Front
N/A
Suspension Type - Rear (Cont.)
Multi-Link
Suspension Type - Rear (Cont.)
Multi-Link
Suspension Type - Rear (Cont.)
Multi-Link
Suspension Type - Front (Cont.)
Multi-Link
Suspension Type - Front (Cont.)
Multi-Link
Suspension Type - Front (Cont.)
Multi-Link
Suspension Type - Rear
Multi-Link
Suspension Type - Rear
Multi-Link
Suspension Type - Rear
Multi-Link
Suspension Type - Front
Multi-Link
Suspension Type - Front
Multi-Link
Suspension Type - Front
Multi-Link
Wt Distributing Hitch - Max Tongue Wt.
N/A
Wt Distributing Hitch - Max Tongue Wt.
N/A
Wt Distributing Hitch - Max Tongue Wt.
N/A
Wt Distributing Hitch - Max Trailer Wt.
N/A
Wt Distributing Hitch - Max Trailer Wt.
N/A
Wt Distributing Hitch - Max Trailer Wt.
N/A
Dead Weight Hitch - Max Tongue Wt.
N/A
Dead Weight Hitch - Max Tongue Wt.
N/A
Dead Weight Hitch - Max Tongue Wt.
N/A
Dead Weight Hitch - Max Trailer Wt.
N/A
Dead Weight Hitch - Max Trailer Wt.
N/A
Dead Weight Hitch - Max Trailer Wt.
N/A
Base Curb Weight
3826
Base Curb Weight
3959
Base Curb Weight
4068
Rear Drum Diam x Width
Rear Drum Diam x Width
Rear Drum Diam x Width
Aluminum Wheels
Standard
Aluminum Wheels
Standard
Aluminum Wheels
Standard
Power Steering
Standard
Power Steering
Standard
Power Steering
Standard
4-Wheel Disc Brakes
Standard
4-Wheel Disc Brakes
Standard
4-Wheel Disc Brakes
Standard
ABS
Standard
ABS
Standard
ABS
Standard
Wheel Locks
Available
Wheel Locks
Available
Wheel Locks
Available
Tire Pressure Monitor
Standard
Tire Pressure Monitor
Standard
Tire Pressure Monitor
Standard
Active Suspension
Standard
Active Suspension
Standard
Active Suspension
Standard
Dimensions
TRIMS SL 450 SL 550 AMG SL 63
Trunk Volume 8.5 8.5 8.5
Liftover Height N/A N/A N/A
Length, Overall 182.3 182.3 182.7
Front Shoulder Room 55.5 55.5 55.5
Front Hip Room 53.6 53.6 53.6
Min Ground Clearance 3.8 3.8 N/A
Second Leg Room N/A N/A N/A
Track Width, Rear 63 63 63.1
Track Width, Front 62.8 62.8 63.8
Height, Overall 51.2 51.2 51.2
Wheelbase 101.7 101.7 101.7
Width, Max w/o mirrors 73.9 73.9 73.9
Front Head Room 39.1 39.1 39.1
Front Leg Room 42.9 42.9 42.9
Second Hip Room N/A N/A N/A
Second Shoulder Room N/A N/A N/A
Second Head Room N/A N/A N/A
Passenger Volume 50.5 50.5 50.5
Passenger Capacity 2 2 2
SL 450 SL 550 AMG SL 63
Trunk Volume
8.5
Trunk Volume
8.5
Trunk Volume
8.5
Liftover Height
N/A
Liftover Height
N/A
Liftover Height
N/A
Length, Overall
182.3
Length, Overall
182.3
Length, Overall
182.7
Front Shoulder Room
55.5
Front Shoulder Room
55.5
Front Shoulder Room
55.5
Front Hip Room
53.6
Front Hip Room
53.6
Front Hip Room
53.6
Min Ground Clearance
3.8
Min Ground Clearance
3.8
Min Ground Clearance
N/A
Second Leg Room
N/A
Second Leg Room
N/A
Second Leg Room
N/A
Track Width, Rear
63
Track Width, Rear
63
Track Width, Rear
63.1
Track Width, Front
62.8
Track Width, Front
62.8
Track Width, Front
63.8
Height, Overall
51.2
Height, Overall
51.2
Height, Overall
51.2
Wheelbase
101.7
Wheelbase
101.7
Wheelbase
101.7
Width, Max w/o mirrors
73.9
Width, Max w/o mirrors
73.9
Width, Max w/o mirrors
73.9
Front Head Room
39.1
Front Head Room
39.1
Front Head Room
39.1
Front Leg Room
42.9
Front Leg Room
42.9
Front Leg Room
42.9
Second Hip Room
N/A
Second Hip Room
N/A
Second Hip Room
N/A
Second Shoulder Room
N/A
Second Shoulder Room
N/A
Second Shoulder Room
N/A
Second Head Room
N/A
Second Head Room
N/A
Second Head Room
N/A
Passenger Volume
50.5
Passenger Volume
50.5
Passenger Volume
50.5
Passenger Capacity
2
Passenger Capacity
2
Passenger Capacity
2
Exterior
TRIMS SL 450 SL 550 AMG SL 63
Panoramic Roof Standard Standard Standard
Convertible Hardtop Standard Standard Standard
Generic Sun/Moonroof Standard Standard Standard
Tires - Rear Performance Standard Standard Standard
Tires - Rear All-Season Standard Standard Not Available
Tires - Front Performance Standard Standard Standard
Tires - Front All-Season Standard Standard Not Available
Sun/Moonroof Standard Standard Standard
SL 450 SL 550 AMG SL 63
Panoramic Roof
Standard
Panoramic Roof
Standard
Panoramic Roof
Standard
Convertible Hardtop
Standard
Convertible Hardtop
Standard
Convertible Hardtop
Standard
Generic Sun/Moonroof
Standard
Generic Sun/Moonroof
Standard
Generic Sun/Moonroof
Standard
Tires - Rear Performance
Standard
Tires - Rear Performance
Standard
Tires - Rear Performance
Standard
Tires - Rear All-Season
Standard
Tires - Rear All-Season
Standard
Tires - Rear All-Season
Not Available
Tires - Front Performance
Standard
Tires - Front Performance
Standard
Tires - Front Performance
Standard
Tires - Front All-Season
Standard
Tires - Front All-Season
Standard
Tires - Front All-Season
Not Available
Sun/Moonroof
Standard
Sun/Moonroof
Standard
Sun/Moonroof
Standard
Powertrain
TRIMS SL 450 SL 550 AMG SL 63
Seventh Gear Ratio (:1) 0.86 0.86 0.73
Eighth Gear Ratio (:1) 0.72 0.72 Not Available
Ninth Gear Ratio (:1) N/A N/A Not Available
Total Cooling System Capacity N/A N/A N/A
Maximum Alternator Capacity (amps) N/A N/A N/A
Cold Cranking Amps @ 0° F (Primary) N/A N/A N/A
Final Drive Axle Ratio (:1) 3.07 2.65 2.65
Clutch Size N/A N/A N/A
Reverse Ratio (:1) 4.80 4.80 3.42
Sixth Gear Ratio (:1) 1.00 1.00 0.82
Fifth Gear Ratio (:1) 1.21 1.21 1.00
Fourth Gear Ratio (:1) 1.64 1.64 1.37
Third Gear Ratio (:1) 2.25 2.25 1.92
Second Gear Ratio (:1) 3.24 3.24 2.86
First Gear Ratio (:1) 5.35 5.35 4.38
Trans Description Cont. Again
Trans Description Cont. Automatic w/OD Automatic w/OD Automatic w/OD
Trans Type 9 9 7
Trans Order Code 421 421 427
SAE Net Torque @ RPM 369 @ 2000 516 @ 1800 664 @ 2250
SAE Net Horsepower @ RPM 362 @ 5500 449 @ 5500 577 @ 5500
Fuel System Gasoline Direct Injection Gasoline Direct Injection Gasoline Direct Injection
Displacement 3.0 L/183 4.7 L/285 5.5 L/333
Engine Type Twin Turbo Premium Unleaded V-6 Twin Turbo Premium Unleaded V-8 Twin Turbo Premium Unleaded V-8
Engine Order Code
Cruising Range - Hwy 554.40 495.00 455.40
Cruising Range - City 396.00 336.60 297.00
EPA Fuel Economy Est - Hwy 28 25 23
EPA Fuel Economy Est - City 20 17 15
Fuel Economy Est-Combined 23 20 18
Battery Range N/A N/A N/A
EPA MPG Equivalent - Combined N/A N/A N/A
EPA MPG Equivalent - Hwy N/A N/A N/A
EPA MPG Equivalent - City N/A N/A N/A
Drivetrain Rear Wheel Drive Rear Wheel Drive Rear Wheel Drive
A/T Standard Standard Standard
Gasoline Fuel Standard Standard Standard
Turbocharged Standard Standard Standard
8 Cylinder Engine Not Available Standard Standard
V6 Cylinder Engine Standard Not Available Not Available
Rear Wheel Drive Standard Standard Standard
Locking/Limited Slip Differential Not Available Not Available Standard
Brake Actuated Limited Slip Differential Standard Standard Not Available
9-Speed A/T Standard Standard Not Available
7-Speed A/T Not Available Not Available Standard
Transmission w/Dual Shift Mode Standard Standard Standard
SL 450 SL 550 AMG SL 63
Seventh Gear Ratio (:1)
0.86
Seventh Gear Ratio (:1)
0.86
Seventh Gear Ratio (:1)
0.73
Eighth Gear Ratio (:1)
0.72
Eighth Gear Ratio (:1)
0.72
Eighth Gear Ratio (:1)
Not Available
Ninth Gear Ratio (:1)
N/A
Ninth Gear Ratio (:1)
N/A
Ninth Gear Ratio (:1)
Not Available
Total Cooling System Capacity
N/A
Total Cooling System Capacity
N/A
Total Cooling System Capacity
N/A
Maximum Alternator Capacity (amps)
N/A
Maximum Alternator Capacity (amps)
N/A
Maximum Alternator Capacity (amps)
N/A
Cold Cranking Amps @ 0° F (Primary)
N/A
Cold Cranking Amps @ 0° F (Primary)
N/A
Cold Cranking Amps @ 0° F (Primary)
N/A
Final Drive Axle Ratio (:1)
3.07
Final Drive Axle Ratio (:1)
2.65
Final Drive Axle Ratio (:1)
2.65
Clutch Size
N/A
Clutch Size
N/A
Clutch Size
N/A
Reverse Ratio (:1)
4.80
Reverse Ratio (:1)
4.80
Reverse Ratio (:1)
3.42
Sixth Gear Ratio (:1)
1.00
Sixth Gear Ratio (:1)
1.00
Sixth Gear Ratio (:1)
0.82
Fifth Gear Ratio (:1)
1.21
Fifth Gear Ratio (:1)
1.21
Fifth Gear Ratio (:1)
1.00
Fourth Gear Ratio (:1)
1.64
Fourth Gear Ratio (:1)
1.64
Fourth Gear Ratio (:1)
1.37
Third Gear Ratio (:1)
2.25
Third Gear Ratio (:1)
2.25
Third Gear Ratio (:1)
1.92
Second Gear Ratio (:1)
3.24
Second Gear Ratio (:1)
3.24
Second Gear Ratio (:1)
2.86
First Gear Ratio (:1)
5.35
First Gear Ratio (:1)
5.35
First Gear Ratio (:1)
4.38
Trans Description Cont. Again
Trans Description Cont. Again
Trans Description Cont. Again
Trans Description Cont.
Automatic w/OD
Trans Description Cont.
Automatic w/OD
Trans Description Cont.
Automatic w/OD
Trans Type
9
Trans Type
9
Trans Type
7
Trans Order Code
421
Trans Order Code
421
Trans Order Code
427
SAE Net Torque @ RPM
369 @ 2000
SAE Net Torque @ RPM
516 @ 1800
SAE Net Torque @ RPM
664 @ 2250
SAE Net Horsepower @ RPM
362 @ 5500
SAE Net Horsepower @ RPM
449 @ 5500
SAE Net Horsepower @ RPM
577 @ 5500
Fuel System
Gasoline Direct Injection
Fuel System
Gasoline Direct Injection
Fuel System
Gasoline Direct Injection
Displacement
3.0 L/183
Displacement
4.7 L/285
Displacement
5.5 L/333
Engine Type
Twin Turbo Premium Unleaded V-6
Engine Type
Twin Turbo Premium Unleaded V-8
Engine Type
Twin Turbo Premium Unleaded V-8
Engine Order Code
Engine Order Code
Engine Order Code
Cruising Range - Hwy
554.40
Cruising Range - Hwy
495.00
Cruising Range - Hwy
455.40
Cruising Range - City
396.00
Cruising Range - City
336.60
Cruising Range - City
297.00
EPA Fuel Economy Est - Hwy
28
EPA Fuel Economy Est - Hwy
25
EPA Fuel Economy Est - Hwy
23
EPA Fuel Economy Est - City
20
EPA Fuel Economy Est - City
17
EPA Fuel Economy Est - City
15
Fuel Economy Est-Combined
23
Fuel Economy Est-Combined
20
Fuel Economy Est-Combined
18
Battery Range
N/A
Battery Range
N/A
Battery Range
N/A
EPA MPG Equivalent - Combined
N/A
EPA MPG Equivalent - Combined
N/A
EPA MPG Equivalent - Combined
N/A
EPA MPG Equivalent - Hwy
N/A
EPA MPG Equivalent - Hwy
N/A
EPA MPG Equivalent - Hwy
N/A
EPA MPG Equivalent - City
N/A
EPA MPG Equivalent - City
N/A
EPA MPG Equivalent - City
N/A
Drivetrain
Rear Wheel Drive
Drivetrain
Rear Wheel Drive
Drivetrain
Rear Wheel Drive
A/T
Standard
A/T
Standard
A/T
Standard
Gasoline Fuel
Standard
Gasoline Fuel
Standard
Gasoline Fuel
Standard
Turbocharged
Standard
Turbocharged
Standard
Turbocharged
Standard
8 Cylinder Engine
Not Available
8 Cylinder Engine
Standard
8 Cylinder Engine
Standard
V6 Cylinder Engine
Standard
V6 Cylinder Engine
Not Available
V6 Cylinder Engine
Not Available
Rear Wheel Drive
Standard
Rear Wheel Drive
Standard
Rear Wheel Drive
Standard
Locking/Limited Slip Differential
Not Available
Locking/Limited Slip Differential
Not Available
Locking/Limited Slip Differential
Standard
Brake Actuated Limited Slip Differential
Standard
Brake Actuated Limited Slip Differential
Standard
Brake Actuated Limited Slip Differential
Not Available
9-Speed A/T
Standard
9-Speed A/T
Standard
9-Speed A/T
Not Available
7-Speed A/T
Not Available
7-Speed A/T
Not Available
7-Speed A/T
Standard
Transmission w/Dual Shift Mode
Standard
Transmission w/Dual Shift Mode
Standard
Transmission w/Dual Shift Mode
Standard
Safety
TRIMS SL 450 SL 550 AMG SL 63
Integrated Turn Signal Mirrors Standard Standard Standard
Rollover Protection Bars Standard Standard Standard
Traction Control Standard Standard Standard
Daytime Running Lights Standard Standard Standard
Front Head Air Bag Standard Standard Standard
Front Side Air Bag Standard Standard Standard
Passenger Air Bag Standard Standard Standard
Driver Air Bag Standard Standard Standard
Lane Keeping Assist Available Available Available
Knee Air Bag Standard Standard Standard
Lane Departure Warning Available Available Available
Headlights-Auto-Leveling Standard Standard Standard
Blind Spot Monitor Available Available Available
Passenger Air Bag Sensor Standard Standard Standard
Brake Assist Standard Standard Standard
Stability Control Standard Standard Standard
SL 450 SL 550 AMG SL 63
Integrated Turn Signal Mirrors
Standard
Integrated Turn Signal Mirrors
Standard
Integrated Turn Signal Mirrors
Standard
Rollover Protection Bars
Standard
Rollover Protection Bars
Standard
Rollover Protection Bars
Standard
Traction Control
Standard
Traction Control
Standard
Traction Control
Standard
Daytime Running Lights
Standard
Daytime Running Lights
Standard
Daytime Running Lights
Standard
Front Head Air Bag
Standard
Front Head Air Bag
Standard
Front Head Air Bag
Standard
Front Side Air Bag
Standard
Front Side Air Bag
Standard
Front Side Air Bag
Standard
Passenger Air Bag
Standard
Passenger Air Bag
Standard
Passenger Air Bag
Standard
Driver Air Bag
Standard
Driver Air Bag
Standard
Driver Air Bag
Standard
Lane Keeping Assist
Available
Lane Keeping Assist
Available
Lane Keeping Assist
Available
Knee Air Bag
Standard
Knee Air Bag
Standard
Knee Air Bag
Standard
Lane Departure Warning
Available
Lane Departure Warning
Available
Lane Departure Warning
Available
Headlights-Auto-Leveling
Standard
Headlights-Auto-Leveling
Standard
Headlights-Auto-Leveling
Standard
Blind Spot Monitor
Available
Blind Spot Monitor
Available
Blind Spot Monitor
Available
Passenger Air Bag Sensor
Standard
Passenger Air Bag Sensor
Standard
Passenger Air Bag Sensor
Standard
Brake Assist
Standard
Brake Assist
Standard
Brake Assist
Standard
Stability Control
Standard
Stability Control
Standard
Stability Control
Standard
Seating
TRIMS SL 450 SL 550 AMG SL 63
Passenger Adjustable Lumbar Standard Not Available Not Available
Driver Adjustable Lumbar Standard Not Available Not Available
Heated Front Seat(s) Standard Standard Standard
Bucket Seats Standard Standard Standard
Leather Seats Standard Standard Standard
Power Passenger Seat Standard Standard Standard
Power Driver Seat Standard Standard Standard
Seat-Massage Available Standard Standard
Cooled Front Seat(s) Available Standard Standard
Seat Memory Standard Standard Standard
SL 450 SL 550 AMG SL 63
Passenger Adjustable Lumbar
Standard
Passenger Adjustable Lumbar
Not Available
Passenger Adjustable Lumbar
Not Available
Driver Adjustable Lumbar
Standard
Driver Adjustable Lumbar
Not Available
Driver Adjustable Lumbar
Not Available
Heated Front Seat(s)
Standard
Heated Front Seat(s)
Standard
Heated Front Seat(s)
Standard
Bucket Seats
Standard
Bucket Seats
Standard
Bucket Seats
Standard
Leather Seats
Standard
Leather Seats
Standard
Leather Seats
Standard
Power Passenger Seat
Standard
Power Passenger Seat
Standard
Power Passenger Seat
Standard
Power Driver Seat
Standard
Power Driver Seat
Standard
Power Driver Seat
Standard
Seat-Massage
Available
Seat-Massage
Standard
Seat-Massage
Standard
Cooled Front Seat(s)
Available
Cooled Front Seat(s)
Standard
Cooled Front Seat(s)
Standard
Seat Memory
Standard
Seat Memory
Standard
Seat Memory
Standard
Vehicle
TRIMS SL 450 SL 550 AMG SL 63
Tons/yr of CO2 Emissions @ 15K mi/year 7.7 8.8 9.8
EPA Greenhouse Gas Score N/A N/A N/A
EPA Classification Two-Seaters Two-Seaters Two-Seaters
Rear Spoiler Not Available Not Available Standard
SL 450 SL 550 AMG SL 63
Tons/yr of CO2 Emissions @ 15K mi/year
7.7
Tons/yr of CO2 Emissions @ 15K mi/year
8.8
Tons/yr of CO2 Emissions @ 15K mi/year
9.8
EPA Greenhouse Gas Score
N/A
EPA Greenhouse Gas Score
N/A
EPA Greenhouse Gas Score
N/A
EPA Classification
Two-Seaters
EPA Classification
Two-Seaters
EPA Classification
Two-Seaters
Rear Spoiler
Not Available
Rear Spoiler
Not Available
Rear Spoiler
Standard

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