The Comparative Analysis :
BMW 640d Cabrio Steptronic (15 - 18) vs. Aston Martin DB9 Volante (12 - 13)
€ 95,900
€ 190,000
€ 95,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 190,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 640d Cabrio is considerably bigger in every dimension. It's 17.4 cm longer, 1.9 cm wider and 10.4 cm taller than the Aston Martin DB9 Volante.
BMW 640d Cabrio
Aston Martin DB9 Volante
1365
1894
2081
1261
1875
2075
1894 mm
Width
1875 mm
2081 mm
Width Incl. Mirrors
2075 mm
1365 mm
Height
1261 mm
2855
4894
2740
4720
4894 mm
Length
4720 mm
2855 mm
Wheelbase
2740 mm
Vehicle Weight
BMW 640d Cabrio
Aston Martin DB9 Volante
1935 kg
Kerb Weight
1815 kg
2365 kg
Gross Vehicle
Weight
Weight
2155 kg
Weight Difference:
120 kg
6.2 %
General
BMW 640d Cabrio
Aston Martin DB9 Volante
F12
Generation
VH1
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
BMW 640d Cabrio
Aston Martin DB9 Volante
Straight-six diesel engine with two turbochargers (biturbo)
Engine Type
V12 petrol engine (naturally aspirated engine)
BMW N57
Engine Series
N57-D30
Engine Code
AM11
4
Valves
4
6
Cylinders
12
2993 CC
Engine Capacity
5935 CC
309 bhp
at 4400 rpm
Power
510 bhp
at 6500 rpm
BMW 640d Cabrio
309 bhp
510 bhp
Aston Martin DB9 Volante
630 NM
at 1500 rpm
Max. Torque
620 NM
at 5500 rpm
BMW 640d Cabrio
630 NM
620 NM
Aston Martin DB9 Volante
Performance
BMW 640d Cabrio
Aston Martin DB9 Volante
155 mph
Maximum Speed
183 mph
5.5 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
76 m
0.000 sec
BMW 640d Cabrio
62 mph
62
mph
mph
64 m
0.000 sec
Aston Martin DB9 Volante
▶ REPLAY
6.26 kg/bhp
Weight-to-Power Ratio
3.56 kg/bhp
BMW 640d Cabrio
6.26 kg/bhp
3.56 kg/bhp
Aston Martin DB9 Volante
Fuel Economy / Emissions
BMW 640d Cabrio
Aston Martin DB9 Volante
Fuel Economy
50 mpg
combined
20 mpg
BMW 640d Cabrio
50 mpg
20 mpg
Aston Martin DB9 Volante
43 mpg
city
13 mpg
No data
motorway
No data
70 L
Fuel Tank Capacity
78 L
777 mi
Range
339 mi
BMW 640d Cabrio
777 mi
339 mi
Aston Martin DB9 Volante
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).
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).
270.9 kWh
BMW 640d Cabrio
115.2 kWh
270.9 kWh
Aston Martin DB9 Volante
Euro 6b (NEFZ)
Emission Standard
Euro 5
149 g/km (NEFZ)
CO2 Emissions
333 g/km (NEFZ)
Practical Convenience
BMW 640d Cabrio
Aston Martin DB9 Volante
2
Doors
2
4
No. of Seats
4
430 kg
Maximum Payload
340 kg
350 L
Boot Capacity
138 L
No data
Boot Capacity (Seats Down)
No data
