The Comparative Analysis :

BMW M8 Competition Gran Coupé xDrive Steptronic Sport (19 - ..) vs. BMW 640i Gran Coupé xDrive Steptronic (15 - 18)

€ 165,000
BMW M8 Competition Gran Coupé xDrive Steptronic Sport (19 - ..) M8 Competition Gran Coupé
€ 88,300
 BMW 640i Gran Coupé xDrive Steptronic (15 - 18) 640i Gran Coupé
€ 165,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 88,300

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

Vehicle Dimensions

The M8 Competition Gran Coupé is slightly bigger in every dimension. It's 3.6 inches longer, 1.9 inches wider and 1.1 inches taller than the 640i Gran Coupé.
M8 Competition Gran Coupé
640i Gran Coupé
55.9
Blueprint BMW M8 Competition Gran Coupé xDrive Steptronic Sport (19 - ..)
76.5
84.1
54.8
Blueprint BMW 640i Gran Coupé xDrive Steptronic (15 - 18)
74.6
81.9
76.5 in
Width
74.6 in
84.1 in
Width Incl. Mirrors
81.9 in
55.9 in
Height
54.8 in
Blueprint BMW M8 Competition Gran Coupé xDrive Steptronic Sport (19 - ..)
119.2
200.7
Blueprint BMW 640i Gran Coupé xDrive Steptronic (15 - 18)
116.9
197.1
200.7 in
Length
197.1 in
119.2 in
Wheelbase
116.9 in

Vehicle Weight

M8 Competition Gran Coupé
640i Gran Coupé
4530 lb
Curb Weight
4189 lb
5379 lb
Gross Vehicle
Weight
5357 lb
BMW M8 Competition Gran Coupé xDrive Steptronic Sport (19 - ..)
Weight Difference:
342 lb
7.55 %
BMW 640i Gran Coupé xDrive Steptronic (15 - 18)

General

M8 Competition Gran Coupé
640i Gran Coupé
G16
Generation
F06
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

M8 Competition Gran Coupé
640i Gran Coupé
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six gasoline engine with tur­bo­charger
BMW S63
Engine Series
BMW N55
S63-B44
Engine Code
N55-B30
4
Valves
4
8
Cylinders
6
4.4 L / 215 cu in
Displacement
3 L / 147 cu in
616 hp
at 6000 rpm
Power
316 hp
at 5800 rpm
M8 Competition Gran Coupé
616 hp
316 hp
640i Gran Coupé
553 lb‑ft
at 1800 rpm
Max. Torque
332 lb‑ft
at 1300 rpm
M8 Competition Gran Coupé
553 lb‑ft
332 lb‑ft
640i Gran Coupé

Performance

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

144 ft
0.000 sec

M8 Competition Gran Coupé

62 mph 62
mph

243 ft
0.000 sec

640i Gran Coupé

▶ REPLAY
7.35 lb/hp
Weight-to-Power Ratio
13.26 lb/hp
M8 Competition Gran Coupé
7.35 lb/hp
13.26 lb/hp
640i Gran Coupé

Fuel Economy / Emissions

M8 Competition Gran Coupé
640i Gran Coupé
Fuel Economy
22 mpg
combined
29 mpg
M8 Competition Gran Coupé
22 mpg
29 mpg
640i Gran Coupé
No data
city
21 mpg
No data
highway
No data
Kraftstoffanzeige
18 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
391 mi
Range
537 mi
M8 Competition Gran Coupé
391 mi
537 mi
640i Gran Coupé
Environmental Impact
204.5 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).
153.5 kWh
M8 Competition Gran Coupé
204.5 kWh
153.5 kWh
640i Gran Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
410 g/mi (WLTP)
CO2 Emissions
303 g/mi (NEFZ)

Practical Convenience

M8 Competition Gran Coupé
640i Gran Coupé
4
Doors
4
5
No. of Seats
5
849 lb
Maximum Payload
1168 lb
12.5 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data