The Comparative Analysis :
BMW M6 Convertible Competition M DKG (15 - 18) vs. Aston Martin DB9 Volante (08 - 12)
€ 148,300

€ 182,100

€ 148,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 182,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW M6 Cabrio is considerably bigger in every dimension. It's 7.4 inches longer, 0.9 inches wider and 3.8 inches taller than the Aston Martin DB9 Volante.
BMW M6 Cabrio
Aston Martin DB9 Volante
53.5
74.8
82.9
49.6
73.8
81.7
74.8 in
Width
73.8 in
82.9 in
Width Incl. Mirrors
81.7 in
53.5 in
Height
49.6 in
112.2
192.8
107.9
185.4
192.8 in
Length
185.4 in
112.2 in
Wheelbase
107.9 in
Vehicle Weight
BMW M6 Cabrio
Aston Martin DB9 Volante
4530 lb
Curb Weight
4001 lb
5313 lb
Gross Vehicle
Weight
Weight
4751 lb

Weight Difference:
529 lb
11.68 %

General
BMW M6 Cabrio
Aston Martin DB9 Volante
F12
Generation
VH1
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

7-speed dual clutch transmission
Transmission
6-speed manual transmission
Engine
BMW M6 Cabrio
Aston Martin DB9 Volante
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V12 gasoline engine (naturally aspirated engine)
BMW S63
Engine Series
S63-B44
Engine Code
AM09
4
Valves
4
8
Cylinders
12
4.4 L / 215 cu in
Displacement
5.9 L / 289 cu in
592 hp
at 6000 rpm
Power
470 hp
at 6000 rpm
BMW M6 Cabrio
592 hp
470 hp
Aston Martin DB9 Volante
516 lb‑ft
at 1500 rpm
Max. Torque
443 lb‑ft
at 5000 rpm
BMW M6 Cabrio
516 lb‑ft
443 lb‑ft
Aston Martin DB9 Volante
Performance
BMW M6 Cabrio
Aston Martin DB9 Volante
155 mph
Maximum Speed
165 mph
4 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
184 ft
0.000 sec

BMW M6 Cabrio
62 mph
62
mph
mph
223 ft
0.000 sec

Aston Martin DB9 Volante
▶ REPLAY
7.65 lb/hp
Weight-to-Power Ratio
8.51 lb/hp
BMW M6 Cabrio
7.65 lb/hp
8.51 lb/hp
Aston Martin DB9 Volante
Fuel Economy / Emissions
BMW M6 Cabrio
Aston Martin DB9 Volante
Fuel Economy
23 mpg
combined
14 mpg
BMW M6 Cabrio
23 mpg
14 mpg
Aston Martin DB9 Volante
17 mpg
city
10 mpg
No data
highway
No data
21.1 gal
Fuel Tank Capacity
22.5 gal
483 mi
Range
322 mi
BMW M6 Cabrio
483 mi
322 mi
Aston Martin DB9 Volante
Environmental Impact
195.2 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).
310.8 kWh
BMW M6 Cabrio
195.2 kWh
310.8 kWh
Aston Martin DB9 Volante
Euro 6b (NEFZ)
Emission Standard
Euro 5
385 g/mi (NEFZ)
CO2 Emissions
626 g/mi (NEFZ)
Practical Convenience
BMW M6 Cabrio
Aston Martin DB9 Volante
2
Doors
2
4
No. of Seats
4
783 lb
Maximum Payload
750 lb
9.9 cu ft
Trunk Volume
3.9 cu ft





No data
Cargo Volume (Seats Down)
No data