The Comparative Analysis :

Mercedes S 450 Coupé 4MATIC 9G-TRONIC (18 - ..) vs. Porsche 911 Turbo Coupé PDK (16 - 18)

€ 102,800
Mercedes S 450 Coupé 4MATIC 9G-TRONIC (18 - ..) Mercedes S 450 Coupé
€ 176,900
 Porsche 911 Turbo Coupé PDK (16 - 18) Porsche 911 Turbo Coupé
€ 102,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 176,900

ⓘ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 20.7 inches longer, 0.7 inches wider and 4.6 inches taller than the Porsche 911 Turbo Coupé.
Mercedes S 450 Coupé
Porsche 911 Turbo Coupé
55.7
Blueprint Mercedes S 450 Coupé 4MATIC 9G-TRONIC (18 - ..)
74.8
83
51.1
Blueprint Porsche 911 Turbo Coupé PDK (16 - 18)
74
77.9
74.8 in
Width
74 in
83 in
Width Incl. Mirrors
77.9 in
55.7 in
Height
51.1 in
Blueprint Mercedes S 450 Coupé 4MATIC 9G-TRONIC (18 - ..)
115.9
198.1
Blueprint Porsche 911 Turbo Coupé PDK (16 - 18)
96.5
177.4
198.1 in
Length
177.4 in
115.9 in
Wheelbase
96.5 in

Vehicle Weight

Mercedes S 450 Coupé
Porsche 911 Turbo Coupé
4530 lb
Curb Weight
3682 lb
5633 lb
Gross Vehicle
Weight
4431 lb
Mercedes S 450 Coupé 4MATIC 9G-TRONIC (18 - ..)
Weight Difference:
849 lb
18.74 %
Porsche 911 Turbo Coupé PDK (16 - 18)

General

Mercedes S 450 Coupé
Porsche 911 Turbo Coupé
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 dual clutch transmission

Engine

Mercedes S 450 Coupé
Porsche 911 Turbo Coupé
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
3.8 L / 186 cu in
362 hp
at 5250 rpm
Power
533 hp
at 6400 rpm
Mercedes S 450 Coupé
362 hp
533 hp
Porsche 911 Turbo Coupé
369 lb‑ft
at 1800 rpm
Max. Torque
487 lb‑ft
at 1950 rpm
Mercedes S 450 Coupé
369 lb‑ft
487 lb‑ft
Porsche 911 Turbo Coupé

Performance

Mercedes S 450 Coupé
Porsche 911 Turbo Coupé
155 mph
Maximum Speed
199 mph
5.5 sec
Acceleration 0 to 62 mph
3 sec
62 mph 62
mph

249 ft
0.000 sec

Mercedes S 450 Coupé

62 mph 62
mph

138 ft
0.000 sec

Porsche 911 Turbo Coupé

▶ REPLAY
12.51 lb/hp
Weight-to-Power Ratio
6.91 lb/hp
Mercedes S 450 Coupé
12.51 lb/hp
6.91 lb/hp
Porsche 911 Turbo Coupé

Fuel Economy / Emissions

Mercedes S 450 Coupé
Porsche 911 Turbo Coupé
Fuel Economy
25 mpg
combined
26 mpg
Mercedes S 450 Coupé
25 mpg
26 mpg
Porsche 911 Turbo Coupé
18 mpg
city
20 mpg
32 mpg
highway
31 mpg
Kraftstoffanzeige
21.1 gal
Fuel Tank Capacity
18 gal
Kraftstoffanzeige
523 mi
Range
464 mi
Mercedes S 450 Coupé
523 mi
464 mi
Porsche 911 Turbo Coupé
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).
172.4 kWh
Mercedes S 450 Coupé
179.9 kWh
172.4 kWh
Porsche 911 Turbo Coupé
Euro 6d-TEMP
Emission Standard
Euro 6b (NEFZ)
372 g/mi (WLTP)
CO2 Emissions
341 g/mi (NEFZ)

Practical Convenience

Mercedes S 450 Coupé
Porsche 911 Turbo Coupé
2
Doors
2
4
No. of Seats
4
1102 lb
Maximum Payload
750 lb
11.3 cu ft
Trunk Volume
3.3 cu ft
No data
Cargo Volume (Seats Down)
No data