The Comparative Analysis :

BMW M850i Gran Coupé xDrive Steptronic Sport (19 - ..) vs. BMW 640i Coupé xDrive Automatic (13 - 13)

€ 122,700
BMW M850i Gran Coupé xDrive Steptronic Sport (19 - ..) M850i Gran Coupé
€ 78,700
 BMW 640i Coupé xDrive Automatic (13 - 13) 640i Coupé
€ 122,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 78,700

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

Vehicle Dimensions

The M850i Gran Coupé is considerably bigger in every dimension. It's 7.4 inches longer, 1.5 inches wider and 1.5 inches taller than the 640i Coupé.
M850i Gran Coupé
640i Coupé
55.4
Blueprint BMW M850i Gran Coupé xDrive Steptronic Sport (19 - ..)
76.1
84.1
53.9
Blueprint BMW 640i Coupé xDrive Automatic (13 - 13)
74.6
81.9
76.1 in
Width
74.6 in
84.1 in
Width Incl. Mirrors
81.9 in
55.4 in
Height
53.9 in
Blueprint BMW M850i Gran Coupé xDrive Steptronic Sport (19 - ..)
119
200.1
Blueprint BMW 640i Coupé xDrive Automatic (13 - 13)
112.4
192.7
200.1 in
Length
192.7 in
119 in
Wheelbase
112.4 in

Vehicle Weight

M850i Gran Coupé
640i Coupé
4564 lb
Curb Weight
4057 lb
5732 lb
Gross Vehicle
Weight
4971 lb
BMW M850i Gran Coupé xDrive Steptronic Sport (19 - ..)
Weight Difference:
507 lb
11.11 %
BMW 640i Coupé xDrive Automatic (13 - 13)

General

M850i Gran Coupé
640i Coupé
G16
Generation
F13
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

M850i Gran Coupé
640i Coupé
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six gasoline engine with tur­bo­charger
BMW N63
Engine Series
BMW N55
N63-B44
Engine Code
N55-B30
4
Valves
4
8
Cylinders
6
4.4 L / 215 cu in
Displacement
3 L / 147 cu in
523 hp
at 5500 rpm
Power
316 hp
at 5800 rpm
M850i Gran Coupé
523 hp
316 hp
640i Coupé
553 lb‑ft
at 1800 rpm
Max. Torque
332 lb‑ft
at 1300 rpm
M850i Gran Coupé
553 lb‑ft
332 lb‑ft
640i Coupé

Performance

M850i Gran Coupé
640i Coupé
155 mph
Maximum Speed
155 mph
3.9 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph 62
mph

177 ft
0.000 sec

M850i Gran Coupé

62 mph 62
mph

236 ft
0.000 sec

640i Coupé

▶ REPLAY
8.73 lb/hp
Weight-to-Power Ratio
12.84 lb/hp
M850i Gran Coupé
8.73 lb/hp
12.84 lb/hp
640i Coupé

Fuel Economy / Emissions

M850i Gran Coupé
640i Coupé
Fuel Economy
24 mpg
combined
29 mpg
M850i Gran Coupé
24 mpg
29 mpg
640i Coupé
No data
city
21 mpg
No data
highway
No data
Kraftstoffanzeige
18 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
423 mi
Range
537 mi
M850i Gran Coupé
423 mi
537 mi
640i Coupé
Environmental Impact
189.4 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
M850i Gran Coupé
189.4 kWh
153.5 kWh
640i Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5
422 g/mi (WLTP)
CO2 Emissions
303 g/mi (NEFZ)

Practical Convenience

M850i Gran Coupé
640i Coupé
4
Doors
2
5
No. of Seats
4
1168 lb
Maximum Payload
915 lb
12.5 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data