The Comparative Analysis :

BMW 650i Coupé xDrive Steptronic (15 - 17) vs. BMW 640d Gran Coupé Steptronic (15 - 18)

€ 96,700
BMW 650i Coupé xDrive Steptronic (15 - 17) 650i Coupé
€ 89,200
 BMW 640d Gran Coupé Steptronic (15 - 18) 640d Gran Coupé
€ 96,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 89,200

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

Vehicle Dimensions

The dimensions of these vehicles differ slightly. Both cars are the same width, but the 650i Coupé is 4.4 inches shorter and 0.9 inches lower.
650i Coupé
640d Gran Coupé
53.9
Blueprint BMW 650i Coupé xDrive Steptronic (15 - 17)
74.6
81.9
54.8
Blueprint BMW 640d Gran Coupé Steptronic (15 - 18)
74.6
81.9
74.6 in
Width
74.6 in
81.9 in
Width Incl. Mirrors
81.9 in
53.9 in
Height
54.8 in
Blueprint BMW 650i Coupé xDrive Steptronic (15 - 17)
112.4
192.7
Blueprint BMW 640d Gran Coupé Steptronic (15 - 18)
116.9
197.1
192.7 in
Length
197.1 in
112.4 in
Wheelbase
116.9 in

Vehicle Weight

650i Coupé
640d Gran Coupé
4255 lb
Curb Weight
4156 lb
5214 lb
Gross Vehicle
Weight
5313 lb
BMW 650i Coupé xDrive Steptronic (15 - 17)
Weight Difference:
99 lb
2.33 %
BMW 640d Gran Coupé Steptronic (15 - 18)

General

650i Coupé
640d Gran Coupé
F13
Generation
F06
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

650i 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
444 hp
at 5500 rpm
Power
309 hp
at 4400 rpm
650i Coupé
444 hp
309 hp
640d Gran Coupé
479 lb‑ft
at 2000 rpm
Max. Torque
465 lb‑ft
at 1500 rpm
650i Coupé
479 lb‑ft
465 lb‑ft
640d Gran Coupé

Performance

650i Coupé
640d Gran Coupé
155 mph
Maximum Speed
155 mph
4.4 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph 62
mph

200 ft
0.000 sec

650i Coupé

62 mph 62
mph

246 ft
0.000 sec

640d Gran Coupé

▶ REPLAY
9.58 lb/hp
Weight-to-Power Ratio
13.45 lb/hp
650i Coupé
9.58 lb/hp
13.45 lb/hp
640d Gran Coupé

Fuel Economy / Emissions

650i Coupé
640d Gran Coupé
Fuel Economy
26 mpg
combined
43 mpg
650i Coupé
26 mpg
43 mpg
640d Gran Coupé
19 mpg
city
37 mpg
No data
highway
No data
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
478 mi
Range
791 mi
650i Coupé
478 mi
791 mi
640d Gran Coupé
Environmental Impact
172.4 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).
113.1 kWh
650i Coupé
172.4 kWh
113.1 kWh
640d Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
343 g/mi (NEFZ)
CO2 Emissions
237 g/mi (NEFZ)

Practical Convenience

650i Coupé
640d Gran Coupé
2
Doors
4
4
No. of Seats
5
959 lb
Maximum Payload
1157 lb
13 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data