The Comparative Analysis :
BMW M6 Coupé SMG (05 - 10) vs. BMW M8 Competition Coupé xDrive Steptronic Sport (19 - ..)
€ 116,200
€ 168,000
€ 116,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 168,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The M6 Coupé is 0.2 inches longer, 2 inches narrower and 0.6 inches taller than the M8 Competition Coupé.
M6 Coupé
M8 Competition Coupé
54.2
73
80.2
53.6
75.1
84.1
73 in
Width
75.1 in
80.2 in
Width Incl. Mirrors
84.1 in
54.2 in
Height
53.6 in
109.5
191.8
111.3
191.6
191.8 in
Length
191.6 in
109.5 in
Wheelbase
111.3 in
Vehicle Weight
M6 Coupé
M8 Competition Coupé
3935 lb
Curb Weight
4321 lb
4850 lb
Gross Vehicle
Weight
Weight
5258 lb
Weight Difference:
386 lb
8.93 %
General
M6 Coupé
M8 Competition Coupé
E63
Generation
G15
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

7-speed automated manual transmission (AMT)
Transmission
8-speed automatic transmission
Engine
M6 Coupé
M8 Competition Coupé
V10 gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
BMW S85
Engine Series
BMW S63
S85-B50
Engine Code
S63-B44
4
Valves
4
10
Cylinders
8
5 L / 245 cu in
Displacement
4.4 L / 215 cu in
500 hp
at 7750 rpm
Power
616 hp
at 6000 rpm
M6 Coupé
500 hp
616 hp
M8 Competition Coupé
384 lb‑ft
at 6100 rpm
Max. Torque
553 lb‑ft
at 1800 rpm
M6 Coupé
384 lb‑ft
553 lb‑ft
M8 Competition Coupé
Performance
M6 Coupé
M8 Competition Coupé
155 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
3.2 sec
62 mph
62
mph
mph
210 ft
0.000 sec
M6 Coupé
62 mph
62
mph
mph
144 ft
0.000 sec
M8 Competition Coupé
▶ REPLAY
7.87 lb/hp
Weight-to-Power Ratio
7.01 lb/hp
M6 Coupé
7.87 lb/hp
7.01 lb/hp
M8 Competition Coupé
Fuel Economy / Emissions
M6 Coupé
M8 Competition Coupé
Fuel Economy
16 mpg
combined
22 mpg
M6 Coupé
16 mpg
22 mpg
M8 Competition Coupé
11 mpg
city
No data
No data
highway
No data
18.5 gal
Fuel Tank Capacity
18 gal
304 mi
Range
399 mi
M6 Coupé
304 mi
399 mi
M8 Competition Coupé
Environmental Impact
270.9 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).
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).
200.8 kWh
M6 Coupé
270.9 kWh
200.8 kWh
M8 Competition Coupé
Euro 4
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
550 g/mi (NEFZ)
CO2 Emissions
406 g/mi (WLTP)
Practical Convenience
M6 Coupé
M8 Competition Coupé
2
Doors
2
4
No. of Seats
4
915 lb
Maximum Payload
937 lb
12.7 cu ft
Trunk Volume
11.9 cu ft








No data
Cargo Volume (Seats Down)
No data















