The Comparative Analysis :
Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18) vs. Porsche 911 Turbo Coupé (09 - 13)
€ 101,700

€ 150,200

€ 101,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 150,200
ⓘ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 22.9 inches longer, 1.9 inches wider and 4.5 inches taller than the Porsche 911 Turbo Coupé.
Mercedes S 450 Coupé
Porsche 911 Turbo Coupé
55.7
74.8
83
51.2
72.9
80.8
74.8 in
Width
72.9 in
83 in
Width Incl. Mirrors
80.8 in
55.7 in
Height
51.2 in
115.9
198.1
92.5
175.2
198.1 in
Length
175.2 in
115.9 in
Wheelbase
92.5 in
Vehicle Weight
Mercedes S 450 Coupé
Porsche 911 Turbo Coupé
4519 lb
Curb Weight
3627 lb
5633 lb
Gross Vehicle
Weight
Weight
4266 lb

Weight Difference:
893 lb
19.76 %

General
Mercedes S 450 Coupé
Porsche 911 Turbo Coupé
C217
Generation
997
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

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

9-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Mercedes S 450 Coupé
Porsche 911 Turbo Coupé
6-cylinder mild hybrid gasoline engine with turbocharger and electric driven compressor
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
3.8 L / 186 cu in
383 hp
at 5500 rpm
Power
493 hp
at 6000 rpm
Mercedes S 450 Coupé
383 hp
493 hp
Porsche 911 Turbo Coupé
369 lb‑ft
at 1600 rpm
Max. Torque
479 lb‑ft
at 1950 rpm
Mercedes S 450 Coupé
369 lb‑ft
479 lb‑ft
Porsche 911 Turbo Coupé
Performance
Mercedes S 450 Coupé
Porsche 911 Turbo Coupé
155 mph
Maximum Speed
194 mph
5.5 sec
Acceleration 0 to 62 mph
3.7 sec
62 mph
62
mph
mph
249 ft
0.000 sec

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

Porsche 911 Turbo Coupé
▶ REPLAY
11.8 lb/hp
Weight-to-Power Ratio
7.36 lb/hp
Mercedes S 450 Coupé
11.8 lb/hp
7.36 lb/hp
Porsche 911 Turbo Coupé
Fuel Economy / Emissions
Mercedes S 450 Coupé
Porsche 911 Turbo Coupé
Fuel Economy
26 mpg
combined
20 mpg
Mercedes S 450 Coupé
26 mpg
20 mpg
Porsche 911 Turbo Coupé
19 mpg
city
14 mpg
34 mpg
highway
28 mpg
21.1 gal
Fuel Tank Capacity
17.7 gal
559 mi
Range
359 mi
Mercedes S 450 Coupé
559 mi
359 mi
Porsche 911 Turbo 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).
219.8 kWh
Mercedes S 450 Coupé
168.7 kWh
219.8 kWh
Porsche 911 Turbo Coupé
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 5
328 g/mi (NEFZ)
CO2 Emissions
438 g/mi (NEFZ)
Practical Convenience
Mercedes S 450 Coupé
Porsche 911 Turbo Coupé
2
Doors
2
4
No. of Seats
4
1113 lb
Maximum Payload
639 lb
11.3 cu ft
Trunk Volume
3 cu ft






No data
Cargo Volume (Seats Down)
No data