The Comparative Analysis :

BMW 635d Convertible Sport-Automatic (07 - 10) vs. Aston Martin DB9 Volante Touchtronic (08 - 12)

€ 85,200
BMW 635d Convertible Sport-Automatic (07 - 10) BMW 635d Cabrio
€ 186,700
 Aston Martin DB9 Volante Touchtronic (08 - 12) Aston Martin DB9 Volante
€ 85,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 186,700

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

Vehicle Dimensions

The dimensions of these vehicles differ considerably. The BMW 635d Cabrio is 4.3 inches longer, 0.8 inches narrower and 4.4 inches taller than the Aston Martin DB9 Volante.
BMW 635d Cabrio
Aston Martin DB9 Volante
54.1
Blueprint BMW 635d Convertible Sport-Automatic (07 - 10)
73
80.2
49.6
Blueprint Aston Martin DB9 Volante Touchtronic (08 - 12)
73.8
81.7
73 in
Width
73.8 in
80.2 in
Width Incl. Mirrors
81.7 in
54.1 in
Height
49.6 in
Blueprint BMW 635d Convertible Sport-Automatic (07 - 10)
109.4
189.8
Blueprint Aston Martin DB9 Volante Touchtronic (08 - 12)
107.9
185.4
189.8 in
Length
185.4 in
109.4 in
Wheelbase
107.9 in

Vehicle Weight

BMW 635d Cabrio
Aston Martin DB9 Volante
4266 lb
Curb Weight
4090 lb
4982 lb
Gross Vehicle
Weight
4751 lb
BMW 635d Convertible Sport-Automatic (07 - 10)
Weight Difference:
176 lb
4.13 %
Aston Martin DB9 Volante Touchtronic (08 - 12)

General

BMW 635d Cabrio
Aston Martin DB9 Volante
E64
Generation
VH1
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

BMW 635d Cabrio
Aston Martin DB9 Volante
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
V12 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW M57
Engine Series
M57-D30
Engine Code
AM09
4
Valves
4
6
Cylinders
12
3 L / 147 cu in
Displacement
5.9 L / 289 cu in
282 hp
at 4400 rpm
Power
470 hp
at 6000 rpm
BMW 635d Cabrio
282 hp
470 hp
Aston Martin DB9 Volante
428 lb‑ft
at 1750 rpm
Max. Torque
443 lb‑ft
at 5000 rpm
BMW 635d Cabrio
428 lb‑ft
443 lb‑ft
Aston Martin DB9 Volante

Performance

BMW 635d Cabrio
Aston Martin DB9 Volante
155 mph
Maximum Speed
165 mph
6.6 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph 62
mph

302 ft
0.000 sec

BMW 635d Cabrio

62 mph 62
mph

233 ft
0.000 sec

Aston Martin DB9 Volante

▶ REPLAY
15.13 lb/hp
Weight-to-Power Ratio
8.7 lb/hp
BMW 635d Cabrio
15.13 lb/hp
8.7 lb/hp
Aston Martin DB9 Volante

Fuel Economy / Emissions

BMW 635d Cabrio
Aston Martin DB9 Volante
Fuel Economy
33 mpg
combined
15 mpg
BMW 635d Cabrio
33 mpg
15 mpg
Aston Martin DB9 Volante
25 mpg
city
10 mpg
No data
highway
No data
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
22.5 gal
Kraftstoffanzeige
604 mi
Range
339 mi
BMW 635d Cabrio
604 mi
339 mi
Aston Martin DB9 Volante
Environmental Impact
148.1 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).
295.5 kWh
BMW 635d Cabrio
148.1 kWh
295.5 kWh
Aston Martin DB9 Volante
Euro 4
Emission Standard
Euro 5
306 g/mi (NEFZ)
CO2 Emissions
592 g/mi (NEFZ)

Practical Convenience

BMW 635d Cabrio
Aston Martin DB9 Volante
2
Doors
2
4
No. of Seats
4
717 lb
Maximum Payload
661 lb
9.9 cu ft
Trunk Volume
3.9 cu ft
No data
Cargo Volume (Seats Down)
No data