The Comparative Analysis :
BMW 640i Gran Coupé Steptronic (15 - 18) vs. BMW 640i Coupé Steptronic (15 - 17)
€ 84,900
€ 81,900
€ 84,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 81,900
ⓘ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 640i Gran Coupé is 4.4 inches longer and 0.9 inches taller.
640i Gran Coupé
640i Coupé
54.8
74.6
81.9
53.9
74.6
81.9
74.6 in
Width
74.6 in
81.9 in
Width Incl. Mirrors
81.9 in
54.8 in
Height
53.9 in
116.9
197.1
112.4
192.7
197.1 in
Length
192.7 in
116.9 in
Wheelbase
112.4 in
Vehicle Weight
640i Gran Coupé
640i Coupé
4023 lb
Curb Weight
3880 lb
5203 lb
Gross Vehicle
Weight
Weight
4872 lb
Weight Difference:
143 lb
3.55 %
General
640i Gran Coupé
640i Coupé
F06
Generation
F13
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
640i Gran Coupé
640i Coupé
Straight-six gasoline engine with turbocharger
Engine Type
Straight-six gasoline engine with turbocharger
BMW N55
Engine Series
BMW N55
N55-B30
Engine Code
N55-B30
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
316 hp
at 5800 rpm
Power
316 hp
at 5800 rpm
640i Gran Coupé
316 hp
316 hp
640i Coupé
332 lb‑ft
at 1300 rpm
Max. Torque
332 lb‑ft
at 1300 rpm
640i Gran Coupé
332 lb‑ft
332 lb‑ft
640i Coupé
Performance
640i Gran Coupé
640i Coupé
155 mph
Maximum Speed
155 mph
5.4 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph
62
mph
mph
246 ft
0.000 sec
640i Gran Coupé
62 mph
62
mph
mph
243 ft
0.000 sec
640i Coupé
▶ REPLAY
12.73 lb/hp
Weight-to-Power Ratio
12.28 lb/hp
640i Gran Coupé
12.73 lb/hp
12.28 lb/hp
640i Coupé
Fuel Economy / Emissions
640i Gran Coupé
640i Coupé
Fuel Economy
31 mpg
combined
31 mpg
640i Gran Coupé
31 mpg
31 mpg
640i Coupé
22 mpg
city
22 mpg
No data
highway
No data
18.5 gal
Fuel Tank Capacity
18.5 gal
572 mi
Range
572 mi
640i Gran Coupé
572 mi
572 mi
640i Coupé
Environmental Impact
144 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).
144 kWh
640i Gran Coupé
144 kWh
144 kWh
640i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
286 g/mi (NEFZ)
CO2 Emissions
285 g/mi (NEFZ)
Practical Convenience
640i Gran Coupé
640i Coupé
4
Doors
2
5
No. of Seats
4
1179 lb
Maximum Payload
992 lb
13 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data
