The Comparative Analysis :
BMW 640i Gran Coupé Steptronic (15 - 18) vs. Aston Martin DBS Coupé (07 - 12)
€ 84,900
€ 242,400
€ 84,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 242,400
ⓘ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 640i Gran Coupé is 11.3 inches longer, 0.4 inches narrower and 4.4 inches taller than the Aston Martin DBS Coupé.
BMW 640i Gran Coupé
Aston Martin DBS Coupé
54.8
74.6
81.9
50.4
75
82.9
74.6 in
Width
75 in
81.9 in
Width Incl. Mirrors
82.9 in
54.8 in
Height
50.4 in
116.9
197.1
107.9
185.9
197.1 in
Length
185.9 in
116.9 in
Wheelbase
107.9 in
Vehicle Weight
BMW 640i Gran Coupé
Aston Martin DBS Coupé
4023 lb
Curb Weight
3737 lb
5203 lb
Gross Vehicle
Weight
Weight
4542 lb
Weight Difference:
287 lb
7.13 %
General
BMW 640i Gran Coupé
Aston Martin DBS Coupé
F06
Generation
VH1
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
BMW 640i Gran Coupé
Aston Martin DBS Coupé
Straight-six gasoline engine with turbocharger
Engine Type
V12 gasoline engine (naturally aspirated engine)
BMW N55
Engine Series
N55-B30
Engine Code
AM08

4
Valves
4
6
Cylinders
12
3 L / 147 cu in
Displacement
5.9 L / 289 cu in
316 hp
at 5800 rpm
Power
510 hp
at 6500 rpm
BMW 640i Gran Coupé
316 hp
510 hp
Aston Martin DBS Coupé
332 lb‑ft
at 1300 rpm
Max. Torque
420 lb‑ft
at 5750 rpm
BMW 640i Gran Coupé
332 lb‑ft
420 lb‑ft
Aston Martin DBS Coupé
Performance
BMW 640i Gran Coupé
Aston Martin DBS Coupé
155 mph
Maximum Speed
191 mph
5.4 sec
Acceleration 0 to 62 mph
4.3 sec
62 mph
62
mph
mph
246 ft
0.000 sec
BMW 640i Gran Coupé
62 mph
62
mph
mph
197 ft
0.000 sec
Aston Martin DBS Coupé
▶ REPLAY
12.73 lb/hp
Weight-to-Power Ratio
7.33 lb/hp
BMW 640i Gran Coupé
12.73 lb/hp
7.33 lb/hp
Aston Martin DBS Coupé
Fuel Economy / Emissions
BMW 640i Gran Coupé
Aston Martin DBS Coupé
Fuel Economy
31 mpg
combined
14 mpg
BMW 640i Gran Coupé
31 mpg
14 mpg
Aston Martin DBS Coupé
22 mpg
city
10 mpg
No data
highway
No data
18.5 gal
Fuel Tank Capacity
20.6 gal
572 mi
Range
296 mi
BMW 640i Gran Coupé
572 mi
296 mi
Aston Martin DBS Coupé
Environmental Impact
144 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 640i Gran Coupé
144 kWh
310.8 kWh
Aston Martin DBS Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 5
286 g/mi (NEFZ)
CO2 Emissions
624 g/mi (NEFZ)
Practical Convenience
BMW 640i Gran Coupé
Aston Martin DBS Coupé
4
Doors
3
5
No. of Seats
4
1179 lb
Maximum Payload
805 lb
13 cu ft
Trunk Volume
4.4 cu ft








No data
Cargo Volume (Seats Down)
No data

















