The Comparative Analysis :

Mercedes AMG GT R Roadster SPEEDSHIFT DCT (19 - ..) vs. Porsche 911 Speedster (19 - ..)

€ 209,000
Mercedes AMG GT R Roadster SPEEDSHIFT DCT (19 - ..) Mercedes AMG GT R Roadster
€ 269,300
 Porsche 911 Speedster (19 - ..) Porsche 911 Speedster
€ 209,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 269,300

ⓘ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 Mercedes AMG GT R Roadster is 0.4 inches shorter, 3.4 inches wider and 0.4 inches taller than the Porsche 911 Speedster.
Mercedes AMG GT R Roadster
Porsche 911 Speedster
49.6
Blueprint Mercedes AMG GT R Roadster SPEEDSHIFT DCT (19 - ..)
76.3
81.7
49.2
Blueprint Porsche 911 Speedster (19 - ..)
72.9
77.9
76.3 in
Width
72.9 in
81.7 in
Width Incl. Mirrors
77.9 in
49.6 in
Height
49.2 in
Blueprint Mercedes AMG GT R Roadster SPEEDSHIFT DCT (19 - ..)
103.5
179.2
Blueprint Porsche 911 Speedster (19 - ..)
96.7
179.6
179.2 in
Length
179.6 in
103.5 in
Wheelbase
96.7 in

Vehicle Weight

Mercedes AMG GT R Roadster
Porsche 911 Speedster
3715 lb
Curb Weight
3395 lb
4277 lb
Gross Vehicle
Weight
3953 lb
Mercedes AMG GT R Roadster SPEEDSHIFT DCT (19 - ..)
Weight Difference:
320 lb
8.61 %
Porsche 911 Speedster (19 - ..)

General

Mercedes AMG GT R Roadster
Porsche 911 Speedster
C190
Generation
991
Roadster
Car Body Style
Roadster
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed dual clutch transmission
Transmission
6-speed manual transmission

Engine

Mercedes AMG GT R 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
4 L / 196 cu in
577 hp
at 6250 rpm
Power
503 hp
at 8400 rpm
Mercedes AMG GT R Roadster
577 hp
503 hp
Porsche 911 Speedster
516 lb‑ft
at 2100 rpm
Max. Torque
347 lb‑ft
at 6250 rpm
Mercedes AMG GT R Roadster
516 lb‑ft
347 lb‑ft
Porsche 911 Speedster

Performance

Mercedes AMG GT R Roadster
Porsche 911 Speedster
197 mph
Maximum Speed
193 mph
3.6 sec
Acceleration 0 to 62 mph
4 sec
62 mph 62
mph

164 ft
0.000 sec

Mercedes AMG GT R Roadster

62 mph 62
mph

184 ft
0.000 sec

Porsche 911 Speedster

▶ REPLAY
6.44 lb/hp
Weight-to-Power Ratio
6.75 lb/hp
Mercedes AMG GT R Roadster
6.44 lb/hp
6.75 lb/hp
Porsche 911 Speedster

Fuel Economy / Emissions

Mercedes AMG GT R Roadster
Porsche 911 Speedster
Fuel Economy
19 mpg
combined
17 mpg
Mercedes AMG GT R Roadster
19 mpg
17 mpg
Porsche 911 Speedster
14 mpg
city
11 mpg
24 mpg
highway
24 mpg
Kraftstoffanzeige
17.2 gal
Fuel Tank Capacity
16.9 gal
Kraftstoffanzeige
323 mi
Range
288 mi
Mercedes AMG GT R Roadster
323 mi
288 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).
261.5 kWh
Mercedes AMG GT R Roadster
236.9 kWh
261.5 kWh
Porsche 911 Speedster
Euro 6d-TEMP
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
468 g/mi (WLTP)
CO2 Emissions
499 g/mi (WLTP)

Practical Convenience

Mercedes AMG GT R Roadster
Porsche 911 Speedster
2
Doors
2
2
No. of Seats
2
562 lb
Maximum Payload
558 lb
4.7 cu ft
Trunk Volume
3.5 cu ft
No data
Cargo Volume (Seats Down)
No data