The Comparative Analysis :

BMW M850i Coupé xDrive Steptronic (18 - ..) vs. BMW 640d Gran Coupé xDrive Steptronic (15 - 18)

€ 125,700
BMW M850i Coupé xDrive Steptronic (18 - ..) M850i Coupé
€ 92,600
 BMW 640d Gran Coupé xDrive Steptronic (15 - 18) 640d Gran Coupé
€ 125,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 92,600

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

Vehicle Dimensions

The dimensions of these vehicles differ considerably. The M850i Coupé is 6.1 inches shorter, 0.3 inches wider and 1.8 inches lower than the 640d Gran Coupé.
M850i Coupé
640d Gran Coupé
53
Blueprint BMW M850i Coupé xDrive Steptronic (18 - ..)
74.9
84.1
54.8
Blueprint BMW 640d Gran Coupé xDrive Steptronic (15 - 18)
74.6
81.9
74.9 in
Width
74.6 in
84.1 in
Width Incl. Mirrors
81.9 in
53 in
Height
54.8 in
Blueprint BMW M850i Coupé xDrive Steptronic (18 - ..)
111.1
191
Blueprint BMW 640d Gran Coupé xDrive Steptronic (15 - 18)
116.9
197.1
191 in
Length
197.1 in
111.1 in
Wheelbase
116.9 in

Vehicle Weight

M850i Coupé
640d Gran Coupé
4332 lb
Curb Weight
4288 lb
5280 lb
Gross Vehicle
Weight
5445 lb
BMW M850i Coupé xDrive Steptronic (18 - ..)
Weight Difference:
44 lb
1.02 %
BMW 640d Gran Coupé xDrive Steptronic (15 - 18)

General

M850i Coupé
640d Gran Coupé
G15
Generation
F06
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

M850i Coupé
640d Gran Coupé
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
BMW N63
Engine Series
BMW N57
N63-B44
Engine Code
N57-D30
4
Valves
4
8
Cylinders
6
4.4 L / 215 cu in
Displacement
3 L / 147 cu in
523 hp
at 5500 rpm
Power
309 hp
at 4400 rpm
M850i Coupé
523 hp
309 hp
640d Gran Coupé
553 lb‑ft
at 1800 rpm
Max. Torque
465 lb‑ft
at 1500 rpm
M850i Coupé
553 lb‑ft
465 lb‑ft
640d Gran Coupé

Performance

M850i Coupé
640d Gran Coupé
155 mph
Maximum Speed
155 mph
3.7 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph 62
mph

167 ft
0.000 sec

M850i Coupé

62 mph 62
mph

236 ft
0.000 sec

640d Gran Coupé

▶ REPLAY
8.28 lb/hp
Weight-to-Power Ratio
13.88 lb/hp
M850i Coupé
8.28 lb/hp
13.88 lb/hp
640d Gran Coupé

Fuel Economy / Emissions

M850i Coupé
640d Gran Coupé
Fuel Economy
24 mpg
combined
41 mpg
M850i Coupé
24 mpg
41 mpg
640d Gran Coupé
18 mpg
city
35 mpg
No data
highway
No data
Kraftstoffanzeige
18 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
431 mi
Range
750 mi
M850i Coupé
431 mi
750 mi
640d Gran Coupé
Environmental Impact
185.7 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).
119.3 kWh
M850i Coupé
185.7 kWh
119.3 kWh
640d Gran Coupé
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 6b (NEFZ)
391 g/mi (WLTP)
CO2 Emissions
246 g/mi (NEFZ)

Practical Convenience

M850i Coupé
640d Gran Coupé
2
Doors
4
4
No. of Seats
5
948 lb
Maximum Payload
1157 lb
11.9 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data