The Comparative Analysis :
Mercedes AMG GT Roadster SPEEDSHIFT DCT (17 - 18) vs. Mercedes SL 350 Sportmotor 7G-TRONIC (08 - 11)
€ 129,700
€ 87,500
€ 129,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 87,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The AMG GT Roadster is 0.9 inches shorter, 4.7 inches wider and 2.3 inches lower than the SL 350 Sportmotor.
AMG GT Roadster
SL 350 Sportmotor
49.6
76.3
81.7
51.9
71.7
81.7
76.3 in
Width
71.7 in
81.7 in
Width Incl. Mirrors
81.7 in
49.6 in
Height
51.9 in
103.5
178.9
100.8
179.8
178.9 in
Length
179.8 in
103.5 in
Wheelbase
100.8 in
Vehicle Weight
AMG GT Roadster
SL 350 Sportmotor
3682 lb
Curb Weight
4023 lb
4277 lb
Gross Vehicle
Weight
Weight
4674 lb
Weight Difference:
342 lb
8.5 %
General
AMG GT Roadster
SL 350 Sportmotor
C190
Generation
R230
Roadster
Car Body Style
Roadster
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed dual clutch transmission
Transmission
7-speed automatic transmission
Engine
AMG GT Roadster
SL 350 Sportmotor
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V6 gasoline engine (naturally aspirated engine)
Mercedes-Benz M 178
Engine Series
Mercedes-Benz M 272
M 178.980
Engine Code
M 272.968
4
Valves
4
8
Cylinders
6
4 L / 196 cu in
Displacement
3.5 L / 171 cu in
469 hp
at 6000 rpm
Power
312 hp
at 6500 rpm
AMG GT Roadster
469 hp
312 hp
SL 350 Sportmotor
465 lb‑ft
at 1700 rpm
Max. Torque
266 lb‑ft
at 4900 rpm
AMG GT Roadster
465 lb‑ft
266 lb‑ft
SL 350 Sportmotor
Performance
AMG GT Roadster
SL 350 Sportmotor
188 mph
Maximum Speed
155 mph
4 sec
Acceleration 0 to 62 mph
6.2 sec
62 mph
62
mph
mph
184 ft
0.000 sec
AMG GT Roadster
62 mph
62
mph
mph
282 ft
0.000 sec
SL 350 Sportmotor
▶ REPLAY
7.85 lb/hp
Weight-to-Power Ratio
12.89 lb/hp
AMG GT Roadster
7.85 lb/hp
12.89 lb/hp
SL 350 Sportmotor
Fuel Economy / Emissions
AMG GT Roadster
SL 350 Sportmotor
Fuel Economy
25 mpg
combined
24 mpg
AMG GT Roadster
25 mpg
24 mpg
SL 350 Sportmotor
19 mpg
city
16 mpg
30 mpg
highway
32 mpg
17.2 gal
Fuel Tank Capacity
21.1 gal
429 mi
Range
502 mi
AMG GT Roadster
429 mi
502 mi
SL 350 Sportmotor
Environmental Impact
178.2 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
187.5 kWh
AMG GT Roadster
178.2 kWh
187.5 kWh
SL 350 Sportmotor
Euro 6
Emission Standard
Euro 4 / Euro 5
352 g/mi (NEFZ)
CO2 Emissions
380 g/mi (NEFZ)
Practical Convenience
AMG GT Roadster
SL 350 Sportmotor
2
Doors
2
2
No. of Seats
2
595 lb
Maximum Payload
650 lb
4.7 cu ft
Trunk Volume
9.6 cu ft
No data
Cargo Volume (Seats Down)
No data
