The Comparative Analysis :

BMW 640d Convertible Steptronic (11 - 14) vs. Bentley Azure Automatic (06 - 10)

€ 87,400
BMW 640d Convertible Steptronic (11 - 14) BMW 640d Cabrio
€ 339,000
 Bentley Azure Automatic (06 - 10) Bentley Azure
€ 87,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 339,000

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

Vehicle Dimensions

The BMW 640d Cabrio is significantly smaller in every dimension. It's 20.3 inches shorter, 0.2 inches narrower and 5 inches lower than the Bentley Azure.
BMW 640d Cabrio
Bentley Azure
53.7
Blueprint BMW 640d Convertible Steptronic (11 - 14)
74.6
81.9
58.7
Blueprint Bentley Azure Automatic (06 - 10)
74.8
82.7
74.6 in
Width
74.8 in
81.9 in
Width Incl. Mirrors
82.7 in
53.7 in
Height
58.7 in
Blueprint BMW 640d Convertible Steptronic (11 - 14)
112.4
192.7
Blueprint Bentley Azure Automatic (06 - 10)
122.7
213
192.7 in
Length
213 in
112.4 in
Wheelbase
122.7 in

Vehicle Weight

BMW 640d Cabrio
Bentley Azure
4266 lb
Curb Weight
5941 lb
5159 lb
Gross Vehicle
Weight
6691 lb
BMW 640d Convertible Steptronic (11 - 14)
Weight Difference:
1676 lb
28.21 %
Bentley Azure Automatic (06 - 10)

General

BMW 640d Cabrio
Bentley Azure
F12
Generation
Azure
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
4-speed automatic transmission

Engine

BMW 640d Cabrio
Bentley Azure
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
BMW N57
Engine Series
Rolls-Royce–Bentley L-series V8
N57-D30
Engine Code
L410M1T5
4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
6.8 L / 333 cu in
309 hp
at 4400 rpm
Power
450 hp
at 4100 rpm
BMW 640d Cabrio
309 hp
450 hp
Bentley Azure
465 lb‑ft
at 1500 rpm
Max. Torque
645 lb‑ft
at 3250 rpm
BMW 640d Cabrio
465 lb‑ft
645 lb‑ft
Bentley Azure

Performance

BMW 640d Cabrio
Bentley Azure
155 mph
Maximum Speed
168 mph
5.6 sec
Acceleration 0 to 62 mph
6.3 sec
62 mph 62
mph

256 ft
0.000 sec

BMW 640d Cabrio

62 mph 62
mph

289 ft
0.000 sec

Bentley Azure

▶ REPLAY
13.81 lb/hp
Weight-to-Power Ratio
13.2 lb/hp
BMW 640d Cabrio
13.81 lb/hp
13.2 lb/hp
Bentley Azure

Fuel Economy / Emissions

BMW 640d Cabrio
Bentley Azure
Fuel Economy
42 mpg
combined
11 mpg
BMW 640d Cabrio
42 mpg
11 mpg
Bentley Azure
35 mpg
city
8 mpg
No data
highway
No data
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
25.4 gal
Kraftstoffanzeige
777 mi
Range
290 mi
BMW 640d Cabrio
777 mi
290 mi
Bentley Azure
Environmental Impact
115.2 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).
390.3 kWh
BMW 640d Cabrio
115.2 kWh
390.3 kWh
Bentley Azure
Euro 5
Emission Standard
Euro 4 III
237 g/mi (NEFZ)
CO2 Emissions
748 g/mi (NEFZ)

Practical Convenience

BMW 640d Cabrio
Bentley Azure
2
Doors
2
4
No. of Seats
4
893 lb
Maximum Payload
750 lb
9.9 cu ft
Trunk Volume
8.8 cu ft
No data
Cargo Volume (Seats Down)
No data