The Comparative Analysis :
Aston Martin DB9 Volante Touchtronic (08 - 12) vs. BMW 650i Convertible xDrive Steptronic (15 - 18)
€ 186,700

€ 106,700

€ 186,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 106,700
ⓘ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 7.2 inches shorter, 0.7 inches narrower and 4.1 inches lower than the BMW 650i Cabrio.
Aston Martin DB9 Volante
BMW 650i Cabrio
49.6
73.8
81.7
53.7
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
107.9
185.4
112.4
192.7
185.4 in
Length
192.7 in
107.9 in
Wheelbase
112.4 in
Vehicle Weight
Aston Martin DB9 Volante
BMW 650i Cabrio
4090 lb
Curb Weight
4530 lb
4751 lb
Gross Vehicle
Weight
Weight
5467 lb

Weight Difference:
441 lb
9.73 %

General
Aston Martin DB9 Volante
BMW 650i Cabrio
VH1
Generation
F12
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

6-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Aston Martin DB9 Volante
BMW 650i Cabrio
V12 gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
Engine Series
BMW N63
AM09
Engine Code
N63-B44
4
Valves
4
12
Cylinders
8
5.9 L / 289 cu in
Displacement
4.4 L / 215 cu in
470 hp
at 6000 rpm
Power
444 hp
at 5500 rpm
Aston Martin DB9 Volante
470 hp
444 hp
BMW 650i Cabrio
443 lb‑ft
at 5000 rpm
Max. Torque
479 lb‑ft
at 2000 rpm
Aston Martin DB9 Volante
443 lb‑ft
479 lb‑ft
BMW 650i Cabrio
Performance
Aston Martin DB9 Volante
BMW 650i Cabrio
165 mph
Maximum Speed
155 mph
5.1 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph
62
mph
mph
233 ft
0.000 sec

Aston Martin DB9 Volante
62 mph
62
mph
mph
207 ft
0.000 sec

BMW 650i Cabrio
▶ REPLAY
8.7 lb/hp
Weight-to-Power Ratio
10.2 lb/hp
Aston Martin DB9 Volante
8.7 lb/hp
10.2 lb/hp
BMW 650i Cabrio
Fuel Economy / Emissions
Aston Martin DB9 Volante
BMW 650i Cabrio
Fuel Economy
15 mpg
combined
25 mpg
Aston Martin DB9 Volante
15 mpg
25 mpg
BMW 650i Cabrio
10 mpg
city
18 mpg
No data
highway
No data
22.5 gal
Fuel Tank Capacity
18.5 gal
339 mi
Range
468 mi
Aston Martin DB9 Volante
339 mi
468 mi
BMW 650i 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).
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).
176.2 kWh
Aston Martin DB9 Volante
295.5 kWh
176.2 kWh
BMW 650i Cabrio
Euro 5
Emission Standard
Euro 6b (NEFZ)
592 g/mi (NEFZ)
CO2 Emissions
349 g/mi (NEFZ)
Practical Convenience
Aston Martin DB9 Volante
BMW 650i Cabrio
2
Doors
2
4
No. of Seats
4
661 lb
Maximum Payload
937 lb
3.9 cu ft
Trunk Volume
9.9 cu ft





No data
Cargo Volume (Seats Down)
No data