The Comparative Analysis :

BMW 640i Convertible Steptronic (15 - 18) vs. Bentley Continental GT Convertible W12 4WD DCT (19 - ..)

€ 91,700
BMW 640i Convertible Steptronic (15 - 18) BMW 640i Cabrio
€ 228,500
 Bentley Continental GT Convertible W12 4WD DCT (19 - ..) Bentley Continental GT Convertible W12
€ 91,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 228,500

ⓘ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 1.7 inches longer, 2.8 inches narrower and 1.3 inches lower than the Bentley Continental GT Convertible W12.
BMW 640i Cabrio
Bentley Continental GT Convertible W12
53.7
Blueprint BMW 640i Convertible Steptronic (15 - 18)
74.6
81.9
55.1
Blueprint Bentley Continental GT Convertible W12 4WD DCT (19 - ..)
77.3
86.1
74.6 in
Width
77.3 in
81.9 in
Width Incl. Mirrors
86.1 in
53.7 in
Height
55.1 in
Blueprint BMW 640i Convertible Steptronic (15 - 18)
112.4
192.7
Blueprint Bentley Continental GT Convertible W12 4WD DCT (19 - ..)
112.2
190.9
192.7 in
Length
190.9 in
112.4 in
Wheelbase
112.2 in

Vehicle Weight

BMW 640i Cabrio
Bentley Continental GT Convertible W12
4178 lb
Curb Weight
5322 lb
5126 lb
Gross Vehicle
Weight
6316 lb
BMW 640i Convertible Steptronic (15 - 18)
Weight Difference:
1144 lb
21.5 %
Bentley Continental GT Convertible W12 4WD DCT (19 - ..)

General

BMW 640i Cabrio
Bentley Continental GT Convertible W12
F12
Generation
Continental
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
8-speed dual clutch transmission

Engine

BMW 640i Cabrio
Bentley Continental GT Convertible W12
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
CVAC, DBDE
4
Valves
4
6
Cylinders
12
3 L / 147 cu in
Displacement
6 L / 294 cu in
316 hp
at 5800 rpm
Power
626 hp
at 6000 rpm
BMW 640i Cabrio
316 hp
626 hp
Bentley Continental GT Convertible W12
332 lb‑ft
at 1300 rpm
Max. Torque
664 lb‑ft
at 1350 rpm
BMW 640i Cabrio
332 lb‑ft
664 lb‑ft
Bentley Continental GT Convertible W12

Performance

BMW 640i Cabrio
Bentley Continental GT Convertible W12
155 mph
Maximum Speed
207 mph
5.5 sec
Acceleration 0 to 62 mph
3.8 sec
62 mph 62
mph

249 ft
0.000 sec

BMW 640i Cabrio

62 mph 62
mph

174 ft
0.000 sec

Bentley Continental GT Convertible W12

▶ REPLAY
13.22 lb/hp
Weight-to-Power Ratio
8.5 lb/hp
BMW 640i Cabrio
13.22 lb/hp
8.5 lb/hp
Bentley Continental GT Convertible W12

Fuel Economy / Emissions

BMW 640i Cabrio
Bentley Continental GT Convertible W12
Fuel Economy
31 mpg
combined
19 mpg
BMW 640i Cabrio
31 mpg
19 mpg
Bentley Continental GT Convertible W12
22 mpg
city
14 mpg
No data
highway
No data
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
23.8 gal
Kraftstoffanzeige
565 mi
Range
455 mi
BMW 640i Cabrio
565 mi
455 mi
Bentley Continental GT Convertible W12
Environmental Impact
145.8 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).
233 kWh
BMW 640i Cabrio
145.8 kWh
233 kWh
Bentley Continental GT Convertible W12
Euro 6b (NEFZ)
Emission Standard
Euro 6
288 g/mi (NEFZ)
CO2 Emissions
510 g/mi (WLTP)

Practical Convenience

BMW 640i Cabrio
Bentley Continental GT Convertible W12
2
Doors
2
4
No. of Seats
4
948 lb
Maximum Payload
994 lb
9.9 cu ft
Trunk Volume
6.7 cu ft
No data
Cargo Volume (Seats Down)
No data