The Comparative Analysis :

BMW 640d Gran Coupé xDrive Steptronic (15 - 18) vs. Mercedes S 450 Coupé 4MATIC 9G-TRONIC (18 - ..)

€ 92,600
BMW 640d Gran Coupé xDrive Steptronic (15 - 18) BMW 640d Gran Coupé
€ 102,800
 Mercedes S 450 Coupé 4MATIC 9G-TRONIC (18 - ..) Mercedes S 450 Coupé
€ 92,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 102,800

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The BMW 640d Gran Coupé is a little smaller in every dimension. It's 2.5 cm shorter, 0.5 cm narrower and 2.2 cm lower than the Mercedes S 450 Coupé.
BMW 640d Gran Coupé
Mercedes S 450 Coupé
1392
Blueprint BMW 640d Gran Coupé xDrive Steptronic (15 - 18)
1894
2081
1414
Blueprint Mercedes S 450 Coupé 4MATIC 9G-TRONIC (18 - ..)
1899
2108
1894 mm
Width
1899 mm
2081 mm
Width Incl. Mirrors
2108 mm
1392 mm
Height
1414 mm
Blueprint BMW 640d Gran Coupé xDrive Steptronic (15 - 18)
2968
5007
Blueprint Mercedes S 450 Coupé 4MATIC 9G-TRONIC (18 - ..)
2945
5032
5007 mm
Length
5032 mm
2968 mm
Wheelbase
2945 mm

Vehicle Weight

BMW 640d Gran Coupé
Mercedes S 450 Coupé
1945 kg
Kerb Weight
2055 kg
2470 kg
Gross Vehicle
Weight
2555 kg
BMW 640d Gran Coupé xDrive Steptronic (15 - 18)
Weight Difference:
110 kg
5.35 %
Mercedes S 450 Coupé 4MATIC 9G-TRONIC (18 - ..)

General

BMW 640d Gran Coupé
Mercedes S 450 Coupé
F06
Generation
C217
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
9-speed automatic transmission

Engine

BMW 640d Gran Coupé
Mercedes S 450 Coupé
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
V6 petrol engine with two tur­bo­chargers (bi­turbo)
BMW N57
Engine Series
Mercedes-Benz M 276
N57-D30
Engine Code
M 276.824
4
Valves
4
6
Cylinders
6
2993 CC
Engine Capacity
2996 CC
309 bhp
at 4400 rpm
Power
362 bhp
at 5250 rpm
BMW 640d Gran Coupé
309 bhp
362 bhp
Mercedes S 450 Coupé
630 NM
at 1500 rpm
Max. Torque
500 NM
at 1800 rpm
BMW 640d Gran Coupé
630 NM
500 NM
Mercedes S 450 Coupé

Performance

BMW 640d Gran Coupé
Mercedes S 450 Coupé
155 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
5.5 sec
62 mph 62
mph

72 m
0.000 sec

BMW 640d Gran Coupé

62 mph 62
mph

76 m
0.000 sec

Mercedes S 450 Coupé

▶ REPLAY
6.29 kg/bhp
Weight-to-Power Ratio
5.68 kg/bhp
BMW 640d Gran Coupé
6.29 kg/bhp
5.68 kg/bhp
Mercedes S 450 Coupé

Fuel Economy / Emissions

BMW 640d Gran Coupé
Mercedes S 450 Coupé
Fuel Economy
49 mpg
combined
30 mpg
BMW 640d Gran Coupé
49 mpg
30 mpg
Mercedes S 450 Coupé
42 mpg
city
21 mpg
No data
motorway
39 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
80 L
Kraftstoffanzeige
750 mi
Range
523 mi
BMW 640d Gran Coupé
750 mi
523 mi
Mercedes S 450 Coupé
Environmental Impact
119.3 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).
179.9 kWh
BMW 640d Gran Coupé
119.3 kWh
179.9 kWh
Mercedes S 450 Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP
153 g/km (NEFZ)
CO2 Emissions
231 g/km (WLTP)

Practical Convenience

BMW 640d Gran Coupé
Mercedes S 450 Coupé
4
Doors
2
5
No. of Seats
4
525 kg
Maximum Payload
500 kg
460 L
Boot Capacity
400 L
No data
Boot Capacity (Seats Down)
No data