The Comparative Analysis :
BMW 640d Coupé Steptronic (15 - 17) vs. Aston Martin DB9 Coupé (04 - 06)
€ 86,100
€ 144,000
€ 86,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 144,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 640d Coupé is considerably bigger in every dimension. It's 7.2 inches longer, 0.7 inches wider and 3.9 inches taller than the Aston Martin DB9 Coupé.
BMW 640d Coupé
Aston Martin DB9 Coupé
53.9
74.6
81.9
50
73.8
81.7
74.6 in
Width
73.8 in
81.9 in
Width Incl. Mirrors
81.7 in
53.9 in
Height
50 in
112.4
192.7
107.9
185.4
192.7 in
Length
185.4 in
112.4 in
Wheelbase
107.9 in
Vehicle Weight
BMW 640d Coupé
Aston Martin DB9 Coupé
4001 lb
Curb Weight
3770 lb
4971 lb
Gross Vehicle
Weight
Weight
No data
Weight Difference:
231 lb
5.77 %
General
BMW 640d Coupé
Aston Martin DB9 Coupé
F13
Generation
VH1
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
BMW 640d Coupé
Aston Martin DB9 Coupé
Straight-six diesel engine with two turbochargers (biturbo)
Engine Type
V12 gasoline engine (naturally aspirated engine)
BMW N57
Engine Series
N57-D30
Engine Code
AM04
4
Valves
4
6
Cylinders
12
3 L / 147 cu in
Displacement
5.9 L / 289 cu in
309 hp
at 4400 rpm
Power
444 hp
at 6000 rpm
BMW 640d Coupé
309 hp
444 hp
Aston Martin DB9 Coupé
465 lb‑ft
at 1500 rpm
Max. Torque
420 lb‑ft
at 5000 rpm
BMW 640d Coupé
465 lb‑ft
420 lb‑ft
Aston Martin DB9 Coupé
Performance
BMW 640d Coupé
Aston Martin DB9 Coupé
155 mph
Maximum Speed
186 mph
5.3 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
243 ft
0.000 sec
BMW 640d Coupé
62 mph
62
mph
mph
223 ft
0.000 sec
Aston Martin DB9 Coupé
▶ REPLAY
12.95 lb/hp
Weight-to-Power Ratio
8.49 lb/hp
BMW 640d Coupé
12.95 lb/hp
8.49 lb/hp
Aston Martin DB9 Coupé
Fuel Economy / Emissions
BMW 640d Coupé
Aston Martin DB9 Coupé
Fuel Economy
44 mpg
combined
14 mpg
BMW 640d Coupé
44 mpg
14 mpg
Aston Martin DB9 Coupé
38 mpg
city
9 mpg
No data
highway
No data
18.5 gal
Fuel Tank Capacity
21.1 gal
805 mi
Range
301 mi
BMW 640d Coupé
805 mi
301 mi
Aston Martin DB9 Coupé
Environmental Impact
111 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).
312.5 kWh
BMW 640d Coupé
111 kWh
312.5 kWh
Aston Martin DB9 Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 3
230 g/mi (NEFZ)
CO2 Emissions
634 g/mi (NEFZ)
Practical Convenience
BMW 640d Coupé
Aston Martin DB9 Coupé
2
Doors
3
4
No. of Seats
4
970 lb
Maximum Payload
No data
13 cu ft
Trunk Volume
No data
No data
Cargo Volume (Seats Down)
No data
