The Comparative Analysis :
BMW 640i Coupé xDrive Steptronic (15 - 17) vs. Bentley Continental Supersports Automatic (17 - 18)
€ 85,300
€ 264,800
€ 85,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 264,800
ⓘ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. The BMW 640i Coupé is 3 inches longer, 2.1 inches narrower and 0.9 inches lower than the Bentley Continental Supersports.
BMW 640i Coupé
Bentley Continental Supersports
53.9
74.6
81.9
54.8
76.7
84.5
74.6 in
Width
76.7 in
81.9 in
Width Incl. Mirrors
84.5 in
53.9 in
Height
54.8 in
112.4
192.7
108.1
189.7
192.7 in
Length
189.7 in
112.4 in
Wheelbase
108.1 in
Vehicle Weight
BMW 640i Coupé
Bentley Continental Supersports
4057 lb
Curb Weight
5027 lb
4993 lb
Gross Vehicle
Weight
Weight
6063 lb
Weight Difference:
970 lb
19.3 %
General
BMW 640i Coupé
Bentley Continental Supersports
F13
Generation
Continental
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
BMW 640i Coupé
Bentley Continental Supersports
Straight-six gasoline engine with turbocharger
Engine Type
V12 gasoline engine with two turbochargers (biturbo)
BMW N55
Engine Series
VW W12
N55-B30
Engine Code
DJLA

4
Valves
4
6
Cylinders
12
3 L / 147 cu in
Displacement
6 L / 294 cu in
316 hp
at 5800 rpm
Power
700 hp
at 5900 rpm
BMW 640i Coupé
316 hp
700 hp
Bentley Continental Supersports
332 lb‑ft
at 1300 rpm
Max. Torque
750 lb‑ft
at 2000 rpm
BMW 640i Coupé
332 lb‑ft
750 lb‑ft
Bentley Continental Supersports
Performance
BMW 640i Coupé
Bentley Continental Supersports
155 mph
Maximum Speed
209 mph
5.2 sec
Acceleration 0 to 62 mph
3.5 sec
62 mph
62
mph
mph
236 ft
0.000 sec
BMW 640i Coupé
62 mph
62
mph
mph
161 ft
0.000 sec
Bentley Continental Supersports
▶ REPLAY
12.84 lb/hp
Weight-to-Power Ratio
7.18 lb/hp
BMW 640i Coupé
12.84 lb/hp
7.18 lb/hp
Bentley Continental Supersports
Fuel Economy / Emissions
BMW 640i Coupé
Bentley Continental Supersports
Fuel Economy
29 mpg
combined
15 mpg
BMW 640i Coupé
29 mpg
15 mpg
Bentley Continental Supersports
21 mpg
city
10 mpg
No data
highway
No data
18.5 gal
Fuel Tank Capacity
23.8 gal
544 mi
Range
356 mi
BMW 640i Coupé
544 mi
356 mi
Bentley Continental Supersports
Environmental Impact
151.6 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).
297.4 kWh
BMW 640i Coupé
151.6 kWh
297.4 kWh
Bentley Continental Supersports
Euro 6b (NEFZ)
Emission Standard
Euro 6
301 g/mi (NEFZ)
CO2 Emissions
576 g/mi (NEFZ)
Practical Convenience
BMW 640i Coupé
Bentley Continental Supersports
2
Doors
2
4
No. of Seats
4
937 lb
Maximum Payload
1036 lb
13 cu ft
Trunk Volume
10.1 cu ft









No data
Cargo Volume (Seats Down)
No data




















