The Comparative Analysis :

Aston Martin DB9 Volante Touchtronic (08 - 12) vs. BMW 640i Cabrio Automatic (11 - 13)

€ 186,700
Aston Martin DB9 Volante Touchtronic (08 - 12) Aston Martin DB9 Volante
€ 83,900
 BMW 640i Cabrio Automatic (11 - 13) BMW 640i Cabrio
€ 186,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 83,900

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

Vehicle Dimensions

The Aston Martin DB9 Volante is considerably smaller in every dimension. It's 18.4 cm shorter, 1.9 cm narrower and 10.4 cm lower than the BMW 640i Cabrio.
Aston Martin DB9 Volante
BMW 640i Cabrio
1261
Blueprint Aston Martin DB9 Volante Touchtronic (08 - 12)
1875
2075
1365
Blueprint BMW 640i Cabrio Automatic (11 - 13)
1894
2081
1875 mm
Width
1894 mm
2075 mm
Width Incl. Mirrors
2081 mm
1261 mm
Height
1365 mm
Blueprint Aston Martin DB9 Volante Touchtronic (08 - 12)
2740
4710
Blueprint BMW 640i Cabrio Automatic (11 - 13)
2855
4894
4710 mm
Length
4894 mm
2740 mm
Wheelbase
2855 mm

Vehicle Weight

Aston Martin DB9 Volante
BMW 640i Cabrio
1855 kg
Kerb Weight
1915 kg
2155 kg
Gross Vehicle
Weight
2290 kg
Aston Martin DB9 Volante Touchtronic (08 - 12)
Weight Difference:
60 kg
3.13 %
BMW 640i Cabrio Automatic (11 - 13)

General

Aston Martin DB9 Volante
BMW 640i Cabrio
VH1
Generation
F12
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
6-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Aston Martin DB9 Volante
BMW 640i Cabrio
V12 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-six petrol engine with tur­bo­charger
Engine Series
BMW N55
AM09
Engine Code
N55-B30
4
Valves
4
12
Cylinders
6
5935 CC
Engine Capacity
2979 CC
470 bhp
at 6000 rpm
Power
316 bhp
at 5800 rpm
Aston Martin DB9 Volante
470 bhp
316 bhp
BMW 640i Cabrio
600 NM
at 5000 rpm
Max. Torque
450 NM
at 1300 rpm
Aston Martin DB9 Volante
600 NM
450 NM
BMW 640i Cabrio

Performance

Aston Martin DB9 Volante
BMW 640i Cabrio
165 mph
Maximum Speed
155 mph
5.1 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph 62
mph

71 m
0.000 sec

Aston Martin DB9 Volante

62 mph 62
mph

79 m
0.000 sec

BMW 640i Cabrio

▶ REPLAY
3.95 kg/bhp
Weight-to-Power Ratio
6.06 kg/bhp
Aston Martin DB9 Volante
3.95 kg/bhp
6.06 kg/bhp
BMW 640i Cabrio

Fuel Economy / Emissions

Aston Martin DB9 Volante
BMW 640i Cabrio
Fuel Economy
18 mpg
combined
36 mpg
Aston Martin DB9 Volante
18 mpg
36 mpg
BMW 640i Cabrio
12 mpg
city
26 mpg
No data
motorway
No data
Kraftstoffanzeige
85 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
339 mi
Range
557 mi
Aston Martin DB9 Volante
339 mi
557 mi
BMW 640i Cabrio
Environmental Impact
295.5 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).
147.7 kWh
Aston Martin DB9 Volante
295.5 kWh
147.7 kWh
BMW 640i Cabrio
Euro 5
Emission Standard
Euro 5
368 g/km (NEFZ)
CO2 Emissions
181 g/km (NEFZ)

Practical Convenience

Aston Martin DB9 Volante
BMW 640i Cabrio
2
Doors
2
4
No. of Seats
4
300 kg
Maximum Payload
375 kg
138 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data