The Comparative Analysis :
BMW 840i Convertible xDrive Steptronic (19 - ..) vs. Aston Martin DBS Superleggera Volante Touchtronic (19 - ..)
€ 105,800

€ 295,500

€ 105,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 295,500
ⓘ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 840i Cabrio is 5.2 inches longer, 2.6 inches narrower and 2.3 inches taller than the Aston Martin DBS Superleggera Volante.
BMW 840i Cabrio
Aston Martin DBS Superleggera Volante
52.7
74.9
84.1
50.4
77.5
84.5
74.9 in
Width
77.5 in
84.1 in
Width Incl. Mirrors
84.5 in
52.7 in
Height
50.4 in
111.1
190.7
110.4
185.5
190.7 in
Length
185.5 in
111.1 in
Wheelbase
110.4 in
Vehicle Weight
BMW 840i Cabrio
Aston Martin DBS Superleggera Volante
4310 lb
Curb Weight
4068 lb
5291 lb
Gross Vehicle
Weight
Weight
4542 lb

Weight Difference:
243 lb
5.64 %

General
BMW 840i Cabrio
Aston Martin DBS Superleggera Volante
G14
Generation
DB11
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded

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

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
BMW 840i Cabrio
Aston Martin DBS Superleggera Volante
Straight-six gasoline engine with turbocharger
Engine Type
V12 gasoline engine with two turbochargers (biturbo)
BMW B58
Engine Series
B58-B30
Engine Code
AE31 DBS

4
Valves
4
6
Cylinders
12
3 L / 147 cu in
Displacement
5.2 L / 254 cu in
335 hp
at 5000 rpm
Power
715 hp
at 6500 rpm
BMW 840i Cabrio
335 hp
715 hp
Aston Martin DBS Superleggera Volante
369 lb‑ft
at 1600 rpm
Max. Torque
664 lb‑ft
at 1800 rpm
BMW 840i Cabrio
369 lb‑ft
664 lb‑ft
Aston Martin DBS Superleggera Volante
Performance
BMW 840i Cabrio
Aston Martin DBS Superleggera Volante
155 mph
Maximum Speed
211 mph
4.9 sec
Acceleration 0 to 62 mph
3.6 sec
62 mph
62
mph
mph
223 ft
0.000 sec

BMW 840i Cabrio
62 mph
62
mph
mph
164 ft
0.000 sec

Aston Martin DBS Superleggera Volante
▶ REPLAY
12.87 lb/hp
Weight-to-Power Ratio
5.69 lb/hp
BMW 840i Cabrio
12.87 lb/hp
5.69 lb/hp
Aston Martin DBS Superleggera Volante
Fuel Economy / Emissions
BMW 840i Cabrio
Aston Martin DBS Superleggera Volante
Fuel Economy
31 mpg
combined
19 mpg
BMW 840i Cabrio
31 mpg
19 mpg
Aston Martin DBS Superleggera Volante
24 mpg
city
13 mpg
No data
highway
No data
18 gal
Fuel Tank Capacity
20.6 gal
549 mi
Range
391 mi
BMW 840i Cabrio
549 mi
391 mi
Aston Martin DBS Superleggera Volante
Environmental Impact
145.8 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).
235 kWh
BMW 840i Cabrio
145.8 kWh
235 kWh
Aston Martin DBS Superleggera Volante
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6
330 g/mi (WLTP)
CO2 Emissions
475 g/mi (WLTP)
Practical Convenience
BMW 840i Cabrio
Aston Martin DBS Superleggera Volante
2
Doors
2
4
No. of Seats
4
981 lb
Maximum Payload
474 lb
9.9 cu ft
Trunk Volume
No data




No data
Cargo Volume (Seats Down)
No data