Compare Mercedes SLS AMG Roadster vs Mercedes-AMG SL R232 vs Bentley Continental GT 3
Variants
Roadster
Final Edition GT Roadster
GT Roadster
SL 55 4MATIC+
SL 63 4MATIC+
Continental GT Speed
Continental GT V8
Continental GT W12
Capacity
Cargo Capacity
173 L / 6.1 cu-ft
213 L / 7.5 cu-ft ~ 240 L / 8.5 cu-ft
358 L / 12.6 cu-ft
Coolant Capacity
14.0 L / 14.8 qt
12.3 L / 13.0 qt
Engine Oil Capacity
9.5 L / 10.0 qt
Fuel Capacity
85.0 L / 22.5 gal
70.0 L / 18.5 gal
90.0 L / 23.8 gal
Passengers
2
4
4
Chassis
Brakes | Front
Ventilated discs
Ventilated discs, 390 mm
Brakes | Rear
Ventilated discs
Ventilated discs, 360 mm
Power Steering
Electric Steering
Electric Steering
Electric Steering
Suspension | Front
Double-wishbone
Double-wishbone
Multi-link
Suspension | Rear
Double-wishbone
Double-wishbone
Multi-link
Tire Size
265/40 R21, 305/35 R21
Turning Circle
11.9 m / 39.0 ft
12.8 m / 42.1 ft
11.5 m / 37.8 ft
Construction
Body Style
2-door Convertible
2-door Convertible
2-door Coupe
Dimensions
Size | Height
1261 mm / 49.6 in
1405 mm / 55.3 in
Size | Length
4638 mm / 182.6 in
4705 mm / 185.2 in
4850 mm / 190.9 in
Size | Width
1915 mm / 75.4 in
Track Width | Front
1682.0 mm / 66.2 in
1672.0 mm / 65.8 in
Track Width | Rear
1664.0 mm / 65.5 in
Wheel Size
19 in, 20 in
Wheelbase
2680 mm / 105.5 in
2700 mm / 106.3 in
2851 mm / 112.2 in
Performance
CO2 Emission
308 g/km
268 ~ 288 g/km
Coefficient Of Drag
0.36
0.31
0.29
Fuel Economy
13.2 L/100km / 17.8 MPG (combined) | 19.9 L/100km / 11.8 MPG (urban) | 9.3 L/100km / 25.3 MPG (highway)
11.8 L/100km / 19.9 MPG (combined)
Powertrain
Drivetrain Layout
Front-engine (longitudinal), Rear-wheel drive
Front-engine (longitudinal), All-wheel drive
Front-engine (longitudinal), All-wheel drive
Emission Standard
Euro 5
Engine
M 159.980
M 177
Engine | Bore
102.2 mm / 4.0 in
83.0 mm / 3.3 in
84.0 mm / 3.3 in
Engine | Compression Ratio
11.3:1
8.6:1
10.5:1
Engine | Displacement
6.2 L / 378.8 cu-in / 6208.0 cc
4.0 L / 243.0 cu-in / 3982.0 cc
Engine | Stroke
94.6 mm / 3.7 in
92.0 mm / 3.6 in
89.5 mm / 3.5 in
Engine | Torque
650 Nm / 479.4 lb-ft @ 4750 rpm
Engine | Type
Bi-turbocharged direct-injected petrol V8 DOHC engine with 4 values per cylinder
Fuel Capacity
90 L / 23.78 gal
Transmission | Gears
7-speed
9-speed
8-speed
Transmission | Type
Double clutch transmission (DCT)
Automatic AMG SPEEDSHIFT MCT
Double clutch transmission (DCT)
Production
Availability
2021
Debut
2017 Frankfurt Motor Show
Made In
UK
Reviews
Neofiliac score
92%
88%
90%
Pros
- Superb performance
- Gorgeous styling
- Great drivetrain reliability
- Good build quality
- Rather good performance
- Decent styling
- Good handling
- Good build quality
- Much improved styling
- Superb performance
- Good 0.28 drag coefficient
- High customizability
- Improved interior
Cons
- No gull wing doors
- High 0.36 drag coefficient
- Very little cargo space
- Obsession with AWD
- I4 engine in an SL
- Larger than before
- Low cargo capacity
- Somewhat obnoxious
- Only AWD
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