The Comparative Analysis :
Mercedes AMG GT 4-door Coupé 43 SPEEDSHIFT TCT 9G (18 - ..) vs. Porsche 911 GT3 RS PDK (15 - 17)
€ 91,800

€ 181,700

€ 91,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 181,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes AMG GT 4-door Coupé 43 is significantly bigger in every dimension. It's 50.9 cm longer, 5.9 cm wider and 15.1 cm taller than the Porsche 911 GT3 RS.
Mercedes AMG GT 4-door Coupé 43
Porsche 911 GT3 RS
1442
1939
2075
1291
1880
1978
1939 mm
Width
1880 mm
2075 mm
Width Incl. Mirrors
1978 mm
1442 mm
Height
1291 mm
2951
5054
2456
4545
5054 mm
Length
4545 mm
2951 mm
Wheelbase
2456 mm
Vehicle Weight
Mercedes AMG GT 4-door Coupé 43
Porsche 911 GT3 RS
1990 kg
Kerb Weight
1495 kg
2460 kg
Gross Vehicle
Weight
Weight
1720 kg

Weight Difference:
495 kg
24.87 %

General
Mercedes AMG GT 4-door Coupé 43
Porsche 911 GT3 RS
X290
Generation
991
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

9-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
Mercedes AMG GT 4-door Coupé 43
Porsche 911 GT3 RS
6-cylinder mild hybrid petrol engine with turbocharger and electric driven compressor
Engine Type
6-cylinder boxer petrol engine (naturally aspirated engine)
Mercedes-Benz M 256
Engine Series
M 256.930
Engine Code

4
Valves
4
6
Cylinders
6
2999 CC
Engine Capacity
3996 CC
384 bhp
at 5500 rpm
Power
493 bhp
at 8250 rpm
Mercedes AMG GT 4-door Coupé 43
384 bhp
493 bhp
Porsche 911 GT3 RS
500 NM
at 1800 rpm
Max. Torque
460 NM
at 6250 rpm
Mercedes AMG GT 4-door Coupé 43
500 NM
460 NM
Porsche 911 GT3 RS
Performance
Mercedes AMG GT 4-door Coupé 43
Porsche 911 GT3 RS
168 mph
Maximum Speed
193 mph
5 sec
Acceleration 0 to 62 mph
3.3 sec
62 mph
62
mph
mph
69 m
0.000 sec

Mercedes AMG GT 4-door Coupé 43
62 mph
62
mph
mph
46 m
0.000 sec

Porsche 911 GT3 RS
▶ REPLAY
5.18 kg/bhp
Weight-to-Power Ratio
3.03 kg/bhp
Mercedes AMG GT 4-door Coupé 43
5.18 kg/bhp
3.03 kg/bhp
Porsche 911 GT3 RS
Fuel Economy / Emissions
Mercedes AMG GT 4-door Coupé 43
Porsche 911 GT3 RS
Fuel Economy
35 mpg
combined
22 mpg
Mercedes AMG GT 4-door Coupé 43
35 mpg
22 mpg
Porsche 911 GT3 RS
27 mpg
city
15 mpg
42 mpg
motorway
32 mpg
66 L
Fuel Tank Capacity
64 L
506 mi
Range
313 mi
Mercedes AMG GT 4-door Coupé 43
506 mi
313 mi
Porsche 911 GT3 RS
Environmental Impact
153.5 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).
240.6 kWh
Mercedes AMG GT 4-door Coupé 43
153.5 kWh
240.6 kWh
Porsche 911 GT3 RS
Euro 6d-TEMP
Emission Standard
Euro 6b (NEFZ)
207 g/km (WLTP)
CO2 Emissions
296 g/km (NEFZ)
Practical Convenience
Mercedes AMG GT 4-door Coupé 43
Porsche 911 GT3 RS
5
Doors
2
4
No. of Seats
4
470 kg
Maximum Payload
225 kg
395 L
Boot Capacity
125 L





1324 L
Boot Capacity (Seats Down)
No data