The Comparative Analysis :

Mercedes S 65 AMG Coupé SPEEDSHIFT PLUS 7G-TRONIC (18 - 19) vs. Porsche 911 GT3 RS 4.0 (11 - 12)

€ 249,300
Mercedes S 65 AMG Coupé SPEEDSHIFT PLUS 7G-TRONIC (18 - 19) Mercedes S 65 AMG Coupé
€ 178,600
 Porsche 911 GT3 RS 4.0 (11 - 12) Porsche 911 GT3 RS 4.0
€ 249,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 178,600

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

Vehicle Dimensions

The Mercedes S 65 AMG Coupé is significantly bigger in every dimension. It's 23.3 inches longer, 2.4 inches wider and 5.6 inches taller than the Porsche 911 GT3 RS 4.0.
Mercedes S 65 AMG Coupé
Porsche 911 GT3 RS 4.0
56
Blueprint Mercedes S 65 AMG Coupé SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)
75.3
83
50.4
Blueprint Porsche 911 GT3 RS 4.0 (11 - 12)
72.9
80.8
75.3 in
Width
72.9 in
83 in
Width Incl. Mirrors
80.8 in
56 in
Height
50.4 in
Blueprint Mercedes S 65 AMG Coupé SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)
115.9
198.9
Blueprint Porsche 911 GT3 RS 4.0 (11 - 12)
92.7
175.6
198.9 in
Length
175.6 in
115.9 in
Wheelbase
92.7 in

Vehicle Weight

Mercedes S 65 AMG Coupé
Porsche 911 GT3 RS 4.0
4817 lb
Curb Weight
3164 lb
5699 lb
Gross Vehicle
Weight
3704 lb
Mercedes S 65 AMG Coupé SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)
Weight Difference:
1653 lb
34.32 %
Porsche 911 GT3 RS 4.0 (11 - 12)

General

Mercedes S 65 AMG Coupé
Porsche 911 GT3 RS 4.0
C217
Generation
997
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
6-speed manual transmission

Engine

Mercedes S 65 AMG Coupé
Porsche 911 GT3 RS 4.0
V12 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz M 279
Engine Series
M 279.980
Engine Code
4
Valves
4
12
Cylinders
6
6 L / 294 cu in
Displacement
4 L / 196 cu in
621 hp
at 4800 rpm
Power
493 hp
at 8250 rpm
Mercedes S 65 AMG Coupé
621 hp
493 hp
Porsche 911 GT3 RS 4.0
738 lb‑ft
at 2300 rpm
Max. Torque
339 lb‑ft
at 5750 rpm
Mercedes S 65 AMG Coupé
738 lb‑ft
339 lb‑ft
Porsche 911 GT3 RS 4.0

Performance

Mercedes S 65 AMG Coupé
Porsche 911 GT3 RS 4.0
155 mph
Maximum Speed
193 mph
4.1 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph 62
mph

187 ft
0.000 sec

Mercedes S 65 AMG Coupé

62 mph 62
mph

177 ft
0.000 sec

Porsche 911 GT3 RS 4.0

▶ REPLAY
7.76 lb/hp
Weight-to-Power Ratio
6.42 lb/hp
Mercedes S 65 AMG Coupé
7.76 lb/hp
6.42 lb/hp
Porsche 911 GT3 RS 4.0

Fuel Economy / Emissions

Mercedes S 65 AMG Coupé
Porsche 911 GT3 RS 4.0
Fuel Economy
20 mpg
combined
17 mpg
Mercedes S 65 AMG Coupé
20 mpg
17 mpg
Porsche 911 GT3 RS 4.0
14 mpg
city
12 mpg
27 mpg
highway
24 mpg
Kraftstoffanzeige
21.1 gal
Fuel Tank Capacity
17.7 gal
Kraftstoffanzeige
418 mi
Range
302 mi
Mercedes S 65 AMG Coupé
418 mi
302 mi
Porsche 911 GT3 RS 4.0
Environmental Impact
225.5 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).
261.5 kWh
Mercedes S 65 AMG Coupé
225.5 kWh
261.5 kWh
Porsche 911 GT3 RS 4.0
Euro 6
Emission Standard
Euro 5
449 g/mi (NEFZ)
CO2 Emissions
525 g/mi (NEFZ)

Practical Convenience

Mercedes S 65 AMG Coupé
Porsche 911 GT3 RS 4.0
2
Doors
2
4
No. of Seats
4
882 lb
Maximum Payload
540 lb
11.3 cu ft
Trunk Volume
3 cu ft
No data
Cargo Volume (Seats Down)
No data