The Comparative Analysis :
Porsche 911 Carrera Coupé 4 GTS PDK (14 - 15) vs. Mercedes S 400 Coupé 4MATIC 7G-TRONIC PLUS (15 - 17)
€ 128,800

€ 100,600

€ 128,800
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 Carrera Coupé 4 GTS is significantly smaller in every dimension. It's 20.4 inches shorter, 1.9 inches narrower and 4.5 inches lower than the Mercedes S 400 Coupé.
Porsche 911 Carrera Coupé 4 GTS
Mercedes S 400 Coupé
51
72.9
77.9
55.6
74.8
83
72.9 in
Width
74.8 in
77.9 in
Width Incl. Mirrors
83 in
51 in
Height
55.6 in
96.5
177.5
115.9
197.9
177.5 in
Length
197.9 in
96.5 in
Wheelbase
115.9 in
Vehicle Weight
Porsche 911 Carrera Coupé 4 GTS
Mercedes S 400 Coupé
3450 lb
Curb Weight
4486 lb
4178 lb
Gross Vehicle
Weight
Weight
5600 lb

Weight Difference:
1036 lb
23.09 %

General
Porsche 911 Carrera Coupé 4 GTS
Mercedes S 400 Coupé
991
Generation
C217
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded

Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)

7-speed dual clutch transmission
Transmission
7-speed automatic transmission
Engine
Porsche 911 Carrera Coupé 4 GTS
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
3.8 L / 186 cu in
Displacement
3 L / 147 cu in
424 hp
at 7500 rpm
Power
362 hp
at 5500 rpm
Porsche 911 Carrera Coupé 4 GTS
424 hp
362 hp
Mercedes S 400 Coupé
325 lb‑ft
at 5750 rpm
Max. Torque
369 lb‑ft
at 1800 rpm
Porsche 911 Carrera Coupé 4 GTS
325 lb‑ft
369 lb‑ft
Mercedes S 400 Coupé
Performance
Porsche 911 Carrera Coupé 4 GTS
Mercedes S 400 Coupé
188 mph
Maximum Speed
155 mph
4 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph
62
mph
mph
184 ft
0.000 sec

Porsche 911 Carrera Coupé 4 GTS
62 mph
62
mph
mph
256 ft
0.000 sec

Mercedes S 400 Coupé
▶ REPLAY
8.14 lb/hp
Weight-to-Power Ratio
12.39 lb/hp
Porsche 911 Carrera Coupé 4 GTS
8.14 lb/hp
12.39 lb/hp
Mercedes S 400 Coupé
Fuel Economy / Emissions
Porsche 911 Carrera Coupé 4 GTS
Mercedes S 400 Coupé
Fuel Economy
26 mpg
combined
28 mpg
Porsche 911 Carrera Coupé 4 GTS
26 mpg
28 mpg
Mercedes S 400 Coupé
19 mpg
city
21 mpg
33 mpg
highway
36 mpg
18 gal
Fuel Tank Capacity
21.1 gal
464 mi
Range
599 mi
Porsche 911 Carrera Coupé 4 GTS
464 mi
599 mi
Mercedes S 400 Coupé
Environmental Impact
172.4 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).
157.2 kWh
Porsche 911 Carrera Coupé 4 GTS
172.4 kWh
157.2 kWh
Mercedes S 400 Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
341 g/mi (NEFZ)
CO2 Emissions
311 g/mi (NEFZ)
Practical Convenience
Porsche 911 Carrera Coupé 4 GTS
Mercedes S 400 Coupé
2
Doors
2
4
No. of Seats
4
728 lb
Maximum Payload
1113 lb
3.5 cu ft
Trunk Volume
11.3 cu ft





No data
Cargo Volume (Seats Down)
No data