The Comparative Analysis :
BMW 640i Cabrio xDrive Steptronic (13 - 14) vs. Bentley Continental GTC V8 Automatic (12 - 14)
€ 87,300

€ 187,100

€ 87,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 187,100
ⓘ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 Cabrio is 8.8 cm longer, 5 cm narrower and 3.8 cm lower than the Bentley Continental GTC V8.
BMW 640i Cabrio
Bentley Continental GTC V8
1365
1894
2081
1403
1944
2144
1894 mm
Width
1944 mm
2081 mm
Width Incl. Mirrors
2144 mm
1365 mm
Height
1403 mm
2855
4894
2746
4806
4894 mm
Length
4806 mm
2855 mm
Wheelbase
2746 mm
Vehicle Weight
BMW 640i Cabrio
Bentley Continental GTC V8
1985 kg
Kerb Weight
2470 kg
2400 kg
Gross Vehicle
Weight
Weight
2900 kg

Weight Difference:
485 kg
19.64 %

General
BMW 640i Cabrio
Bentley Continental GTC V8
F12
Generation
Continental
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
BMW 640i Cabrio
Bentley Continental GTC V8
Straight-six petrol engine with turbocharger
Engine Type
V8 petrol engine with two turbochargers (biturbo)
BMW N55
Engine Series
VW V8
N55-B30
Engine Code
CMMC, CYCB

4
Valves
4
6
Cylinders
8
2979 CC
Engine Capacity
3993 CC
316 bhp
at 5800 rpm
Power
500 bhp
at 6000 rpm
BMW 640i Cabrio
316 bhp
500 bhp
Bentley Continental GTC V8
450 NM
at 1300 rpm
Max. Torque
660 NM
at 1700 rpm
BMW 640i Cabrio
450 NM
660 NM
Bentley Continental GTC V8
Performance
BMW 640i Cabrio
Bentley Continental GTC V8
155 mph
Maximum Speed
187 mph
5.4 sec
Acceleration 0 to 62 mph
5 sec
62 mph
62
mph
mph
75 m
0.000 sec

BMW 640i Cabrio
62 mph
62
mph
mph
69 m
0.000 sec

Bentley Continental GTC V8
▶ REPLAY
6.28 kg/bhp
Weight-to-Power Ratio
4.94 kg/bhp
BMW 640i Cabrio
6.28 kg/bhp
4.94 kg/bhp
Bentley Continental GTC V8
Fuel Economy / Emissions
BMW 640i Cabrio
Bentley Continental GTC V8
Fuel Economy
34 mpg
combined
26 mpg
BMW 640i Cabrio
34 mpg
26 mpg
Bentley Continental GTC V8
25 mpg
city
18 mpg
No data
motorway
No data
70 L
Fuel Tank Capacity
90 L
531 mi
Range
513 mi
BMW 640i Cabrio
531 mi
513 mi
Bentley Continental GTC V8
Environmental Impact
155.3 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).
206.5 kWh
BMW 640i Cabrio
155.3 kWh
206.5 kWh
Bentley Continental GTC V8
Euro 6b (NEFZ)
Emission Standard
Euro 5
192 g/km (NEFZ)
CO2 Emissions
254 g/km (NEFZ)
Practical Convenience
BMW 640i Cabrio
Bentley Continental GTC V8
2
Doors
2
4
No. of Seats
4
415 kg
Maximum Payload
430 kg
350 L
Boot Capacity
260 L






No data
Boot Capacity (Seats Down)
No data