The Comparative Analysis :

Porsche 911 GT3 RS PDK (15 - 17) vs. Mercedes S 400 Coupé 4MATIC 7G-TRONIC PLUS (15 - 17)

€ 181,700
Porsche 911 GT3 RS PDK (15 - 17) Porsche 911 GT3 RS
€ 100,600
 Mercedes S 400 Coupé 4MATIC 7G-TRONIC PLUS (15 - 17) Mercedes S 400 Coupé
€ 181,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 100,600

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

Vehicle Dimensions

The Porsche 911 GT3 RS is significantly smaller in every dimension. It's 19 inches shorter, 0.7 inches narrower and 4.7 inches lower than the Mercedes S 400 Coupé.
Porsche 911 GT3 RS
Mercedes S 400 Coupé
50.8
Blueprint Porsche 911 GT3 RS PDK (15 - 17)
74
77.9
55.6
Blueprint Mercedes S 400 Coupé 4MATIC 7G-TRONIC PLUS (15 - 17)
74.8
83
74 in
Width
74.8 in
77.9 in
Width Incl. Mirrors
83 in
50.8 in
Height
55.6 in
Blueprint Porsche 911 GT3 RS PDK (15 - 17)
96.7
178.9
Blueprint Mercedes S 400 Coupé 4MATIC 7G-TRONIC PLUS (15 - 17)
115.9
197.9
178.9 in
Length
197.9 in
96.7 in
Wheelbase
115.9 in

Vehicle Weight

Porsche 911 GT3 RS
Mercedes S 400 Coupé
3296 lb
Curb Weight
4486 lb
3792 lb
Gross Vehicle
Weight
5600 lb
Porsche 911 GT3 RS PDK (15 - 17)
Weight Difference:
1190 lb
26.52 %
Mercedes S 400 Coupé 4MATIC 7G-TRONIC PLUS (15 - 17)

General

Porsche 911 GT3 RS
Mercedes S 400 Coupé
991
Generation
C217
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
7-speed dual clutch transmission
Transmission
7-speed automatic transmission

Engine

Porsche 911 GT3 RS
Mercedes S 400 Coupé
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V6 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Series
Mercedes-Benz M 276
Engine Code
M 276.824
4
Valves
4
6
Cylinders
6
4 L / 196 cu in
Displacement
3 L / 147 cu in
493 hp
at 8250 rpm
Power
362 hp
at 5500 rpm
Porsche 911 GT3 RS
493 hp
362 hp
Mercedes S 400 Coupé
339 lb‑ft
at 6250 rpm
Max. Torque
369 lb‑ft
at 1800 rpm
Porsche 911 GT3 RS
339 lb‑ft
369 lb‑ft
Mercedes S 400 Coupé

Performance

Porsche 911 GT3 RS
Mercedes S 400 Coupé
193 mph
Maximum Speed
155 mph
3.3 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph 62
mph

151 ft
0.000 sec

Porsche 911 GT3 RS

62 mph 62
mph

256 ft
0.000 sec

Mercedes S 400 Coupé

▶ REPLAY
6.69 lb/hp
Weight-to-Power Ratio
12.39 lb/hp
Porsche 911 GT3 RS
6.69 lb/hp
12.39 lb/hp
Mercedes S 400 Coupé

Fuel Economy / Emissions

Porsche 911 GT3 RS
Mercedes S 400 Coupé
Fuel Economy
19 mpg
combined
28 mpg
Porsche 911 GT3 RS
19 mpg
28 mpg
Mercedes S 400 Coupé
12 mpg
city
21 mpg
26 mpg
highway
36 mpg
Kraftstoffanzeige
16.9 gal
Fuel Tank Capacity
21.1 gal
Kraftstoffanzeige
313 mi
Range
599 mi
Porsche 911 GT3 RS
313 mi
599 mi
Mercedes S 400 Coupé
Environmental Impact
240.6 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).
157.2 kWh
Porsche 911 GT3 RS
240.6 kWh
157.2 kWh
Mercedes S 400 Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
476 g/mi (NEFZ)
CO2 Emissions
311 g/mi (NEFZ)

Practical Convenience

Porsche 911 GT3 RS
Mercedes S 400 Coupé
2
Doors
2
4
No. of Seats
4
496 lb
Maximum Payload
1113 lb
3.5 cu ft
Trunk Volume
11.3 cu ft
No data
Cargo Volume (Seats Down)
No data