The Comparative Analysis :
Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18) vs. Porsche 911 Carrera Coupé PDK (11 - 15)
€ 101,700
€ 93,900
€ 101,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 93,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 450 Coupé is significantly bigger in every dimension. It's 21.3 inches longer, 3.6 inches wider and 4.4 inches taller than the Porsche 911 Carrera Coupé.
Mercedes S 450 Coupé
Porsche 911 Carrera Coupé
55.7
74.8
83
51.3
71.2
77.9
74.8 in
Width
71.2 in
83 in
Width Incl. Mirrors
77.9 in
55.7 in
Height
51.3 in
115.9
198.1
96.5
176.8
198.1 in
Length
176.8 in
115.9 in
Wheelbase
96.5 in
Vehicle Weight
Mercedes S 450 Coupé
Porsche 911 Carrera Coupé
4519 lb
Curb Weight
3252 lb
5633 lb
Gross Vehicle
Weight
Weight
4001 lb
Weight Difference:
1268 lb
28.06 %
General
Mercedes S 450 Coupé
Porsche 911 Carrera Coupé
C217
Generation
991
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
Mercedes S 450 Coupé
Porsche 911 Carrera Coupé
6-cylinder mild hybrid gasoline engine with turbocharger and electric driven compressor
Engine Type
6-cylinder boxer gasoline engine (naturally aspirated engine)
Mercedes-Benz M 276
Engine Series
M 276.824
Engine Code
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3.4 L / 166 cu in
383 hp
at 5500 rpm
Power
345 hp
at 7400 rpm
Mercedes S 450 Coupé
383 hp
345 hp
Porsche 911 Carrera Coupé
369 lb‑ft
at 1600 rpm
Max. Torque
288 lb‑ft
at 5600 rpm
Mercedes S 450 Coupé
369 lb‑ft
288 lb‑ft
Porsche 911 Carrera Coupé
Performance
Mercedes S 450 Coupé
Porsche 911 Carrera Coupé
155 mph
Maximum Speed
178 mph
5.5 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
249 ft
0.000 sec
Mercedes S 450 Coupé
62 mph
62
mph
mph
210 ft
0.000 sec
Porsche 911 Carrera Coupé
▶ REPLAY
11.8 lb/hp
Weight-to-Power Ratio
9.43 lb/hp
Mercedes S 450 Coupé
11.8 lb/hp
9.43 lb/hp
Porsche 911 Carrera Coupé
Fuel Economy / Emissions
Mercedes S 450 Coupé
Porsche 911 Carrera Coupé
Fuel Economy
26 mpg
combined
29 mpg
Mercedes S 450 Coupé
26 mpg
29 mpg
Porsche 911 Carrera Coupé
19 mpg
city
21 mpg
34 mpg
highway
36 mpg
21.1 gal
Fuel Tank Capacity
16.9 gal
559 mi
Range
485 mi
Mercedes S 450 Coupé
559 mi
485 mi
Porsche 911 Carrera Coupé
Environmental Impact
168.7 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).
155.3 kWh
Mercedes S 450 Coupé
168.7 kWh
155.3 kWh
Porsche 911 Carrera Coupé
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 5 / Euro 6
328 g/mi (NEFZ)
CO2 Emissions
312 g/mi (NEFZ)
Practical Convenience
Mercedes S 450 Coupé
Porsche 911 Carrera Coupé
2
Doors
2
4
No. of Seats
4
1113 lb
Maximum Payload
750 lb
11.3 cu ft
Trunk Volume
4.1 cu ft
No data
Cargo Volume (Seats Down)
No data
