The Comparative Analysis :

BMW 840d Convertible xDrive Steptronic (19 - ..) vs. Aston Martin DB9 Volante Touchtronic (13 - 15)

€ 108,000
BMW 840d Convertible xDrive Steptronic (19 - ..) BMW 840d Cabrio
€ 193,000
Aston Martin DB9 Volante Touchtronic (13 - 15) Aston Martin DB9 Volante
€ 108,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 193,000

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

Vehicle Dimensions

The BMW 840d Cabrio is considerably bigger in every dimension. It's 4.8 inches longer, 1.1 inches wider and 3.1 inches taller than the Aston Martin DB9 Volante.
BMW 840d Cabrio
Aston Martin DB9 Volante
52.7
Blueprint BMW 840d Convertible xDrive Steptronic (19 - ..)
74.9
84.1
49.6
Blueprint Aston Martin DB9 Volante Touchtronic (13 - 15)
73.8
81.7
74.9 in
Width
73.8 in
84.1 in
Width Incl. Mirrors
81.7 in
52.7 in
Height
49.6 in
Blueprint BMW 840d Convertible xDrive Steptronic (19 - ..)
111.1
190.7
Blueprint Aston Martin DB9 Volante Touchtronic (13 - 15)
107.9
185.8
190.7 in
Length
185.8 in
111.1 in
Wheelbase
107.9 in

Vehicle Weight

BMW 840d Cabrio
Aston Martin DB9 Volante
4475 lb
Curb Weight
4090 lb
5478 lb
Gross Vehicle
Weight
4751 lb
BMW 840d Convertible xDrive Steptronic (19 - ..)
Weight Difference:
386 lb
8.62 %
Aston Martin DB9 Volante Touchtronic (13 - 15)

General

BMW 840d Cabrio
Aston Martin DB9 Volante
G14
Generation
VH1
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

BMW 840d Cabrio
Aston Martin DB9 Volante
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
V12 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW B57
Engine Series
B57-D30
Engine Code
AM11
4
Valves
4
6
Cylinders
12
3 L / 147 cu in
Displacement
5.9 L / 289 cu in
316 hp
at 4400 rpm
Power
510 hp
at 6500 rpm
BMW 840d Cabrio
316 hp
510 hp
Aston Martin DB9 Volante
502 lb‑ft
at 1750 rpm
Max. Torque
457 lb‑ft
at 5500 rpm
BMW 840d Cabrio
502 lb‑ft
457 lb‑ft
Aston Martin DB9 Volante

Performance

BMW 840d Cabrio
Aston Martin DB9 Volante
155 mph
Maximum Speed
183 mph
5.2 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph 62
mph

236 ft
0.000 sec

BMW 840d Cabrio

62 mph 62
mph

210 ft
0.000 sec

Aston Martin DB9 Volante

 REPLAY
14.16 lb/hp
Weight-to-Power Ratio
8.02 lb/hp
BMW 840d Cabrio
14.16 lb/hp
8.02 lb/hp
Aston Martin DB9 Volante

Fuel Economy / Emissions

BMW 840d Cabrio
Aston Martin DB9 Volante
Fuel Economy
38 mpg
combined
16 mpg
BMW 840d Cabrio
38 mpg
16 mpg
Aston Martin DB9 Volante
32 mpg
city
11 mpg
No data
highway
No data
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
20.6 gal
Kraftstoffanzeige
662 mi
Range
332 mi
BMW 840d Cabrio
662 mi
332 mi
Aston Martin DB9 Volante
Environmental Impact
127.6 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).
276.6 kWh
BMW 840d Cabrio
127.6 kWh
276.6 kWh
Aston Martin DB9 Volante
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5
296 g/mi (WLTP)
CO2 Emissions
555 g/mi (NEFZ)

Practical Convenience

BMW 840d Cabrio
Aston Martin DB9 Volante
2
Doors
2
4
No. of Seats
4
1003 lb
Maximum Payload
661 lb
9.9 cu ft
Trunk Volume
3.9 cu ft
No data
Cargo Volume (Seats Down)
No data