The Comparative Analysis :

Mercedes AMG GT C Roadster SPEEDSHIFT DCT (18 - ..) vs. Porsche 911 Speedster PDK (10 - 12)

€ 164,200
Mercedes AMG GT C Roadster SPEEDSHIFT DCT (18 - ..) Mercedes AMG GT C Roadster
€ 201,700
 Porsche 911 Speedster PDK (10 - 12) Porsche 911 Speedster
€ 164,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 201,700

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ considerably. The Mercedes AMG GT C Roadster is 4.4 inches longer, 3.4 inches wider and 0.9 inches lower than the Porsche 911 Speedster.
Mercedes AMG GT C Roadster
Porsche 911 Speedster
49.6
Blueprint Mercedes AMG GT C Roadster SPEEDSHIFT DCT (18 - ..)
76.3
81.7
50.6
Blueprint Porsche 911 Speedster PDK (10 - 12)
72.9
80.8
76.3 in
Width
72.9 in
81.7 in
Width Incl. Mirrors
80.8 in
49.6 in
Height
50.6 in
Blueprint Mercedes AMG GT C Roadster SPEEDSHIFT DCT (18 - ..)
103.5
179.2
Blueprint Porsche 911 Speedster PDK (10 - 12)
92.5
174.8
179.2 in
Length
174.8 in
103.5 in
Wheelbase
92.5 in

Vehicle Weight

Mercedes AMG GT C Roadster
Porsche 911 Speedster
3825 lb
Curb Weight
3560 lb
4277 lb
Gross Vehicle
Weight
4233 lb
Mercedes AMG GT C Roadster SPEEDSHIFT DCT (18 - ..)
Weight Difference:
265 lb
6.93 %
Porsche 911 Speedster PDK (10 - 12)

General

Mercedes AMG GT C Roadster
Porsche 911 Speedster
C190
Generation
997
Roadster
Car Body Style
Roadster
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed dual clutch transmission
Transmission
7-speed dual clutch transmission

Engine

Mercedes AMG GT C Roadster
Porsche 911 Speedster
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz M 178
Engine Series
M 178.980
Engine Code
4
Valves
4
8
Cylinders
6
4 L / 196 cu in
Displacement
3.8 L / 186 cu in
549 hp
at 5750 rpm
Power
402 hp
at 7300 rpm
Mercedes AMG GT C Roadster
549 hp
402 hp
Porsche 911 Speedster
502 lb‑ft
at 2100 rpm
Max. Torque
310 lb‑ft
at 4200 rpm
Mercedes AMG GT C Roadster
502 lb‑ft
310 lb‑ft
Porsche 911 Speedster

Performance

Mercedes AMG GT C Roadster
Porsche 911 Speedster
196 mph
Maximum Speed
190 mph
3.7 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph 62
mph

167 ft
0.000 sec

Mercedes AMG GT C Roadster

62 mph 62
mph

200 ft
0.000 sec

Porsche 911 Speedster

▶ REPLAY
6.97 lb/hp
Weight-to-Power Ratio
8.86 lb/hp
Mercedes AMG GT C Roadster
6.97 lb/hp
8.86 lb/hp
Porsche 911 Speedster

Fuel Economy / Emissions

Mercedes AMG GT C Roadster
Porsche 911 Speedster
Fuel Economy
19 mpg
combined
23 mpg
Mercedes AMG GT C Roadster
19 mpg
23 mpg
Porsche 911 Speedster
16 mpg
city
15 mpg
21 mpg
highway
32 mpg
Kraftstoffanzeige
17.2 gal
Fuel Tank Capacity
16.9 gal
Kraftstoffanzeige
323 mi
Range
386 mi
Mercedes AMG GT C Roadster
323 mi
386 mi
Porsche 911 Speedster
Environmental Impact
236.9 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).
195.2 kWh
Mercedes AMG GT C Roadster
236.9 kWh
195.2 kWh
Porsche 911 Speedster
Euro 6d-TEMP
Emission Standard
Euro 5
470 g/mi (WLTP)
CO2 Emissions
389 g/mi (NEFZ)

Practical Convenience

Mercedes AMG GT C Roadster
Porsche 911 Speedster
2
Doors
2
2
No. of Seats
2
452 lb
Maximum Payload
672 lb
4.7 cu ft
Trunk Volume
3.8 cu ft
No data
Cargo Volume (Seats Down)
No data