The Comparative Analysis :

BMW M8 Competition Coupé xDrive Steptronic Sport (19 - ..) vs. BMW 640i Coupé Steptronic (15 - 17)

€ 168,000
BMW M8 Competition Coupé xDrive Steptronic Sport (19 - ..) M8 Competition Coupé
€ 81,900
 BMW 640i Coupé Steptronic (15 - 17) 640i Coupé
€ 168,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 81,900

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

Vehicle Dimensions

Тhere is barely any difference in dimensions between the two vehicles. The M8 Competition Coupé is just 2.7 cm shorter, 1.3 cm wider and 0.7 cm lower than the 640i Coupé.
M8 Competition Coupé
640i Coupé
1362
Blueprint BMW M8 Competition Coupé xDrive Steptronic Sport (19 - ..)
1907
2137
1369
Blueprint BMW 640i Coupé Steptronic (15 - 17)
1894
2081
1907 mm
Width
1894 mm
2137 mm
Width Incl. Mirrors
2081 mm
1362 mm
Height
1369 mm
Blueprint BMW M8 Competition Coupé xDrive Steptronic Sport (19 - ..)
2827
4867
Blueprint BMW 640i Coupé Steptronic (15 - 17)
2855
4894
4867 mm
Length
4894 mm
2827 mm
Wheelbase
2855 mm

Vehicle Weight

M8 Competition Coupé
640i Coupé
1960 kg
Kerb Weight
1760 kg
2385 kg
Gross Vehicle
Weight
2210 kg
BMW M8 Competition Coupé xDrive Steptronic Sport (19 - ..)
Weight Difference:
200 kg
10.2 %
BMW 640i Coupé Steptronic (15 - 17)

General

M8 Competition Coupé
640i Coupé
G15
Generation
F13
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

M8 Competition Coupé
640i Coupé
V8 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six petrol engine with tur­bo­charger
BMW S63
Engine Series
BMW N55
S63-B44
Engine Code
N55-B30
4
Valves
4
8
Cylinders
6
4395 CC
Engine Capacity
2979 CC
616 bhp
at 6000 rpm
Power
316 bhp
at 5800 rpm
M8 Competition Coupé
616 bhp
316 bhp
640i Coupé
750 NM
at 1800 rpm
Max. Torque
450 NM
at 1300 rpm
M8 Competition Coupé
750 NM
450 NM
640i Coupé

Performance

M8 Competition Coupé
640i Coupé
155 mph
Maximum Speed
155 mph
3.2 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph 62
mph

44 m
0.000 sec

M8 Competition Coupé

62 mph 62
mph

74 m
0.000 sec

640i Coupé

▶ REPLAY
3.18 kg/bhp
Weight-to-Power Ratio
5.57 kg/bhp
M8 Competition Coupé
3.18 kg/bhp
5.57 kg/bhp
640i Coupé

Fuel Economy / Emissions

M8 Competition Coupé
640i Coupé
Fuel Economy
27 mpg
combined
37 mpg
M8 Competition Coupé
27 mpg
37 mpg
640i Coupé
No data
city
27 mpg
No data
motorway
No data
Kraftstoffanzeige
68 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
399 mi
Range
572 mi
M8 Competition Coupé
399 mi
572 mi
640i Coupé
Environmental Impact
200.8 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).
144 kWh
M8 Competition Coupé
200.8 kWh
144 kWh
640i Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
252 g/km (WLTP)
CO2 Emissions
177 g/km (NEFZ)

Practical Convenience

M8 Competition Coupé
640i Coupé
2
Doors
2
4
No. of Seats
4
425 kg
Maximum Payload
450 kg
420 L
Boot Capacity
460 L
No data
Boot Capacity (Seats Down)
No data