The Comparative Analysis :
BMW 640i Coupé Automatic (11 - 13) vs. Aston Martin DB9 Coupé (06 - 08)
€ 75,300
€ 158,900
€ 75,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 158,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 640i Coupé is considerably bigger in every dimension. It's 18.4 cm longer, 1.9 cm wider and 9.9 cm taller than the Aston Martin DB9 Coupé.
BMW 640i Coupé
Aston Martin DB9 Coupé
1369
1894
2081
1270
1875
2075
1894 mm
Width
1875 mm
2081 mm
Width Incl. Mirrors
2075 mm
1369 mm
Height
1270 mm
2855
4894
2740
4710
4894 mm
Length
4710 mm
2855 mm
Wheelbase
2740 mm
Vehicle Weight
BMW 640i Coupé
Aston Martin DB9 Coupé
1735 kg
Kerb Weight
1710 kg
2180 kg
Gross Vehicle
Weight
Weight
2060 kg
Weight Difference:
25 kg
1.44 %
General
BMW 640i Coupé
Aston Martin DB9 Coupé
F13
Generation
VH1
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
BMW 640i Coupé
Aston Martin DB9 Coupé
Straight-six petrol engine with turbocharger
Engine Type
V12 petrol engine (naturally aspirated engine)
BMW N55
Engine Series
N55-B30
Engine Code
AM04
4
Valves
4
6
Cylinders
12
2979 CC
Engine Capacity
5935 CC
316 bhp
at 5800 rpm
Power
450 bhp
at 6000 rpm
BMW 640i Coupé
316 bhp
450 bhp
Aston Martin DB9 Coupé
450 NM
at 1300 rpm
Max. Torque
570 NM
at 5000 rpm
BMW 640i Coupé
450 NM
570 NM
Aston Martin DB9 Coupé
Performance
BMW 640i Coupé
Aston Martin DB9 Coupé
155 mph
Maximum Speed
186 mph
5.4 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
75 m
0.000 sec
BMW 640i Coupé
62 mph
62
mph
mph
68 m
0.000 sec
Aston Martin DB9 Coupé
▶ REPLAY
5.49 kg/bhp
Weight-to-Power Ratio
3.8 kg/bhp
BMW 640i Coupé
5.49 kg/bhp
3.8 kg/bhp
Aston Martin DB9 Coupé
Fuel Economy / Emissions
BMW 640i Coupé
Aston Martin DB9 Coupé
Fuel Economy
37 mpg
combined
16 mpg
BMW 640i Coupé
37 mpg
16 mpg
Aston Martin DB9 Coupé
27 mpg
city
11 mpg
No data
motorway
No data
70 L
Fuel Tank Capacity
80 L
572 mi
Range
279 mi
BMW 640i Coupé
572 mi
279 mi
Aston Martin DB9 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).
337.2 kWh
BMW 640i Coupé
144 kWh
337.2 kWh
Aston Martin DB9 Coupé
Euro 5
Emission Standard
Euro 4
177 g/km (NEFZ)
CO2 Emissions
421 g/km (NEFZ)
Practical Convenience
BMW 640i Coupé
Aston Martin DB9 Coupé
2
Doors
3
4
No. of Seats
4
445 kg
Maximum Payload
350 kg
460 L
Boot Capacity
155 L
No data
Boot Capacity (Seats Down)
No data
