The Comparative Analysis :
Mercedes S 450 Coupé 4MATIC 9G-TRONIC (18 - ..) vs. Porsche 911 Carrera Coupé 4 (16 - 18)
€ 102,800

€ 105,300

€ 102,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 105,300
ⓘ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 inches longer, 1.9 inches wider and 4.7 inches taller than the Porsche 911 Carrera Coupé 4.
Mercedes S 450 Coupé
Porsche 911 Carrera Coupé 4
55.7
74.8
83
51
72.9
77.9
74.8 in
Width
72.9 in
83 in
Width Incl. Mirrors
77.9 in
55.7 in
Height
51 in
115.9
198.1
96.5
177.1
198.1 in
Length
177.1 in
115.9 in
Wheelbase
96.5 in
Vehicle Weight
Mercedes S 450 Coupé
Porsche 911 Carrera Coupé 4
4530 lb
Curb Weight
3428 lb
5633 lb
Gross Vehicle
Weight
Weight
4244 lb

Weight Difference:
1102 lb
24.32 %

General
Mercedes S 450 Coupé
Porsche 911 Carrera Coupé 4
C217
Generation
991
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded

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

9-speed automatic transmission
Transmission
7-speed manual transmission
Engine
Mercedes S 450 Coupé
Porsche 911 Carrera Coupé 4
V6 gasoline engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 276
Engine Series
M 276.824
Engine Code

4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
362 hp
at 5250 rpm
Power
365 hp
at 6500 rpm
Mercedes S 450 Coupé
362 hp
365 hp
Porsche 911 Carrera Coupé 4
369 lb‑ft
at 1800 rpm
Max. Torque
332 lb‑ft
at 1700 rpm
Mercedes S 450 Coupé
369 lb‑ft
332 lb‑ft
Porsche 911 Carrera Coupé 4
Performance
Mercedes S 450 Coupé
Porsche 911 Carrera Coupé 4
155 mph
Maximum Speed
181 mph
5.5 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph
62
mph
mph
249 ft
0.000 sec

Mercedes S 450 Coupé
62 mph
62
mph
mph
207 ft
0.000 sec

Porsche 911 Carrera Coupé 4
▶ REPLAY
12.51 lb/hp
Weight-to-Power Ratio
9.39 lb/hp
Mercedes S 450 Coupé
12.51 lb/hp
9.39 lb/hp
Porsche 911 Carrera Coupé 4
Fuel Economy / Emissions
Mercedes S 450 Coupé
Porsche 911 Carrera Coupé 4
Fuel Economy
25 mpg
combined
27 mpg
Mercedes S 450 Coupé
25 mpg
27 mpg
Porsche 911 Carrera Coupé 4
18 mpg
city
19 mpg
32 mpg
highway
35 mpg
21.1 gal
Fuel Tank Capacity
18 gal
523 mi
Range
486 mi
Mercedes S 450 Coupé
523 mi
486 mi
Porsche 911 Carrera Coupé 4
Environmental Impact
179.9 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).
164.8 kWh
Mercedes S 450 Coupé
179.9 kWh
164.8 kWh
Porsche 911 Carrera Coupé 4
Euro 6d-TEMP
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
372 g/mi (WLTP)
CO2 Emissions
323 g/mi (NEFZ)
Practical Convenience
Mercedes S 450 Coupé
Porsche 911 Carrera Coupé 4
2
Doors
2
4
No. of Seats
4
1102 lb
Maximum Payload
816 lb
11.3 cu ft
Trunk Volume
3.5 cu ft





No data
Cargo Volume (Seats Down)
No data