The Comparative Analysis :
BMW 640i Coupé Automatic (11 - 13) vs. Mercedes S 63 AMG Coupé 4MATIC SPEEDSHIFT MCT (14 - 17)
€ 75,300
€ 174,700
€ 75,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 174,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 640i Coupé is considerably smaller in every dimension. It's 15 cm shorter, 1.9 cm narrower and 5.3 cm lower than the Mercedes S 63 AMG Coupé.
BMW 640i Coupé
Mercedes S 63 AMG Coupé
1369
1894
2081
1422
1913
2108
1894 mm
Width
1913 mm
2081 mm
Width Incl. Mirrors
2108 mm
1369 mm
Height
1422 mm
2855
4894
2945
5044
4894 mm
Length
5044 mm
2855 mm
Wheelbase
2945 mm
Vehicle Weight
BMW 640i Coupé
Mercedes S 63 AMG Coupé
1735 kg
Kerb Weight
2070 kg
2180 kg
Gross Vehicle
Weight
Weight
2545 kg
Weight Difference:
335 kg
16.18 %
General
BMW 640i Coupé
Mercedes S 63 AMG Coupé
F13
Generation
C217
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
BMW 640i Coupé
Mercedes S 63 AMG Coupé
Straight-six petrol engine with turbocharger
Engine Type
V8 petrol engine with two turbochargers (biturbo)
BMW N55
Engine Series
Mercedes-Benz M 157
N55-B30
Engine Code
M 157.985


4
Valves
4
6
Cylinders
8
2979 CC
Engine Capacity
5461 CC
316 bhp
at 5800 rpm
Power
577 bhp
at 5500 rpm
BMW 640i Coupé
316 bhp
577 bhp
Mercedes S 63 AMG Coupé
450 NM
at 1300 rpm
Max. Torque
900 NM
at 2250 rpm
BMW 640i Coupé
450 NM
900 NM
Mercedes S 63 AMG Coupé
Performance
BMW 640i Coupé
Mercedes S 63 AMG Coupé
155 mph
Maximum Speed
155 mph
5.4 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph
62
mph
mph
75 m
0.000 sec
BMW 640i Coupé
62 mph
62
mph
mph
54 m
0.000 sec
Mercedes S 63 AMG Coupé
▶ REPLAY
5.49 kg/bhp
Weight-to-Power Ratio
3.59 kg/bhp
BMW 640i Coupé
5.49 kg/bhp
3.59 kg/bhp
Mercedes S 63 AMG Coupé
Fuel Economy / Emissions
BMW 640i Coupé
Mercedes S 63 AMG Coupé
Fuel Economy
37 mpg
combined
27 mpg
BMW 640i Coupé
37 mpg
27 mpg
Mercedes S 63 AMG Coupé
27 mpg
city
20 mpg
No data
motorway
35 mpg
70 L
Fuel Tank Capacity
80 L
572 mi
Range
483 mi
BMW 640i Coupé
572 mi
483 mi
Mercedes S 63 AMG Coupé
Environmental Impact
144 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).
195.2 kWh
BMW 640i Coupé
144 kWh
195.2 kWh
Mercedes S 63 AMG Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
177 g/km (NEFZ)
CO2 Emissions
242 g/km (NEFZ)
Practical Convenience
BMW 640i Coupé
Mercedes S 63 AMG Coupé
2
Doors
2
4
No. of Seats
4
445 kg
Maximum Payload
475 kg
460 L
Boot Capacity
400 L









No data
Boot Capacity (Seats Down)
No data














