The Comparative Analysis :

Aston Martin DB9 Volante (12 - 13) vs. BMW 640d Convertible Steptronic (15 - 18)

€ 190,000
Aston Martin DB9 Volante (12 - 13) Aston Martin DB9 Volante
€ 95,900
 BMW 640d Convertible Steptronic (15 - 18) BMW 640d Cabrio
€ 190,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 95,900

ⓘ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 6.9 inches shorter, 0.7 inches narrower and 4.1 inches lower than the BMW 640d Cabrio.
Aston Martin DB9 Volante
BMW 640d Cabrio
49.6
Blueprint Aston Martin DB9 Volante (12 - 13)
73.8
81.7
53.7
Blueprint BMW 640d Convertible Steptronic (15 - 18)
74.6
81.9
73.8 in
Width
74.6 in
81.7 in
Width Incl. Mirrors
81.9 in
49.6 in
Height
53.7 in
Blueprint Aston Martin DB9 Volante (12 - 13)
107.9
185.8
Blueprint BMW 640d Convertible Steptronic (15 - 18)
112.4
192.7
185.8 in
Length
192.7 in
107.9 in
Wheelbase
112.4 in

Vehicle Weight

Aston Martin DB9 Volante
BMW 640d Cabrio
4001 lb
Curb Weight
4266 lb
4751 lb
Gross Vehicle
Weight
5214 lb
Aston Martin DB9 Volante (12 - 13)
Weight Difference:
265 lb
6.21 %
BMW 640d Convertible Steptronic (15 - 18)

General

Aston Martin DB9 Volante
BMW 640d Cabrio
VH1
Generation
F12
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

Aston Martin DB9 Volante
BMW 640d Cabrio
V12 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Series
BMW N57
AM11
Engine Code
N57-D30
4
Valves
4
12
Cylinders
6
5.9 L / 289 cu in
Displacement
3 L / 147 cu in
510 hp
at 6500 rpm
Power
309 hp
at 4400 rpm
Aston Martin DB9 Volante
510 hp
309 hp
BMW 640d Cabrio
457 lb‑ft
at 5500 rpm
Max. Torque
465 lb‑ft
at 1500 rpm
Aston Martin DB9 Volante
457 lb‑ft
465 lb‑ft
BMW 640d Cabrio

Performance

Aston Martin DB9 Volante
BMW 640d Cabrio
183 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
5.5 sec
62 mph 62
mph

210 ft
0.000 sec

Aston Martin DB9 Volante

62 mph 62
mph

249 ft
0.000 sec

BMW 640d Cabrio

▶ REPLAY
7.85 lb/hp
Weight-to-Power Ratio
13.81 lb/hp
Aston Martin DB9 Volante
7.85 lb/hp
13.81 lb/hp
BMW 640d Cabrio

Fuel Economy / Emissions

Aston Martin DB9 Volante
BMW 640d Cabrio
Fuel Economy
16 mpg
combined
42 mpg
Aston Martin DB9 Volante
16 mpg
42 mpg
BMW 640d Cabrio
11 mpg
city
36 mpg
No data
highway
No data
Kraftstoffanzeige
20.6 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
339 mi
Range
777 mi
Aston Martin DB9 Volante
339 mi
777 mi
BMW 640d Cabrio
Environmental Impact
270.9 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).
115.2 kWh
Aston Martin DB9 Volante
270.9 kWh
115.2 kWh
BMW 640d Cabrio
Euro 5
Emission Standard
Euro 6b (NEFZ)
536 g/mi (NEFZ)
CO2 Emissions
240 g/mi (NEFZ)

Practical Convenience

Aston Martin DB9 Volante
BMW 640d Cabrio
2
Doors
2
4
No. of Seats
4
750 lb
Maximum Payload
948 lb
3.9 cu ft
Trunk Volume
9.9 cu ft
No data
Cargo Volume (Seats Down)
No data