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Compare Mercedes AMG GT Roadster [GT] vs Mercedes-AMG SL R232 [SL 55 4MATIC+]

Reviews

Neo score
91%
88%
Pros
  • Good performance overall
  • Relatively tight and light
  • Robust drivetrain
  • Rather good performance
  • Decent styling
  • Good handling
  • Good build quality
Cons
  • High 0.38 drag coefficient
  • Very little cargo space
  • Obsession with AWD
  • I4 engine in an SL
  • Larger than before
  • Low cargo capacity

Price

Offers (incl. referral links)

Variants

GT
GT C
GT S
SL 55 4MATIC+
SL 63 4MATIC+

Capacity

Cargo Capacity
165 L / 5.8 cu-ft
213 L / 7.5 cu-ft ~ 240 L / 8.5 cu-ft
Coolant Capacity
12.3 L / 13.0 qt
Engine Oil Capacity
7.0 L / 7.4 qt
Fuel Capacity
65.0 L / 17.2 gal
70.0 L / 18.5 gal
Passengers
2
4
Payload
345 kg / 761 lbs

Chassis

Brakes | Front
Ventilated discs
Ventilated discs, 390 mm
Brakes | Rear
Ventilated discs
Ventilated discs, 360 mm
Offroad | Approach Angle
9.5 deg
Offroad | Breakover Angle
9.4 deg
Offroad | Departure Angle
14.0 deg
Power Steering
Electric Steering
Electric Steering
Suspension | Front
Double-wishbone
Double-wishbone
Suspension | Rear
Double-wishbone
Double-wishbone
Tire Size
255/35 ZR19, 295/35 ZR19
Front wheel tires: 255/45 R19 Rear wheel tires: 285/40 R19
Turning Circle
11.5 m / 37.7 ft
12.8 m / 42.1 ft

Construction

Body Style
2-door Convertible
2-door Convertible

Dimensions

Ground Clearance
96 mm / 3.8 in
Size | Height
1259 mm / 49.6 in
1359 mm / 53.5 in
Size | Length
4544 mm / 178.9 in
4705 mm / 185.2 in
Size | Width
1939 mm / 76.3 in | 2075 mm / 81.7 in (mirror unfolded)
1915 mm / 75.4 in
Track Width | Front
1684.0 mm / 66.3 in
1665.0 mm / 65.6 in
Track Width | Rear
1651.0 mm / 65.0 in
1629.0 mm / 64.1 in
Weight
1595.0 kg / 3516.4 lbs
1875.0 kg / 4133.7 lbs
Wheel Size
19 in
Front wheel rims: 9.5J x 19 Rear wheel rims: 11J x 19
Wheelbase
2630 mm / 103.5 in
2700 mm / 106.3 in

Performance

Acceleration | 0 - 100 km/h
4.0 sec
3.9 sec
Acceleration | 0 - 60 mph
3.8 sec
3.7 sec
CO2 Emission
219 g/km
268 ~ 288 g/km
Coefficient Of Drag
0.38
0.31
Fuel Economy
9.4 L/100km / 25.0 MPG (combined) | 12.2 L/100km / 19.3 MPG (urban) | 7.8 L/100km / 30.2 MPG (highway)
11.8 L/100km / 19.9 MPG (combined)
Top Speed
302.0 km/h / 187.7 mph
295.0 km/h / 183.3 mph

Powertrain

Drivetrain Layout
Front-engine (longitudinal), Rear-wheel drive
Front-engine (longitudinal), All-wheel drive
Emission Standard
Euro 6
Engine
M 178 DE 40 AL
M 177
Engine | Bore
83.0 mm / 3.3 in
Engine | Compression Ratio
10.5:1
8.6:1
Engine | Displacement
4.0 L / 243.0 cu-in / 3982.0 cc
4.0 L / 243.0 cu-in / 3982.0 cc
Engine | Power
476.0 hp / 355.0 kW @ 6000 rpm
476.0 hp / 355.0 kW @ 5500-6500 rpm
Engine | Specific Output
119.5 hp/L / 2.0 hp/cu-in
119.5 hp/L / 2.0 hp/cu-in
Engine | Stroke
92.0 mm / 3.6 in
Engine | Torque
630 Nm / 464.7 lb-ft @ 1700-5000 rpm
700 Nm / 516.3 lb-ft @ 2250-4500 rpm
Engine | Type
Bi-turbocharged direct-injected petrol V8 engine with 4 values per cylinder
Bi-turbocharged direct-injected petrol V8 DOHC engine with 4 values per cylinder
Transmission | Gears
7-speed
9-speed
Transmission | Type
Double clutch transmission (DCT)
Automatic AMG SPEEDSHIFT MCT

Production

Availability
2017
2021
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