The Comparative Analysis :

BMW 640i Gran Coupé xDrive Steptronic (15 - 18) vs. Aston Martin DB9 Coupé (12 - 13)

€ 88,300
BMW 640i Gran Coupé xDrive Steptronic (15 - 18) BMW 640i Gran Coupé
€ 175,000
 Aston Martin DB9 Coupé (12 - 13) Aston Martin DB9 Coupé
€ 88,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 175,000

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

Vehicle Dimensions

The BMW 640i Gran Coupé is considerably bigger in every dimension. It's 28.7 cm longer, 1.9 cm wider and 7.4 cm taller than the Aston Martin DB9 Coupé.
BMW 640i Gran Coupé
Aston Martin DB9 Coupé
1392
Blueprint BMW 640i Gran Coupé xDrive Steptronic (15 - 18)
1894
2081
1318
Blueprint Aston Martin DB9 Coupé (12 - 13)
1875
2075
1894 mm
Width
1875 mm
2081 mm
Width Incl. Mirrors
2075 mm
1392 mm
Height
1318 mm
Blueprint BMW 640i Gran Coupé xDrive Steptronic (15 - 18)
2968
5007
Blueprint Aston Martin DB9 Coupé (12 - 13)
2740
4720
5007 mm
Length
4720 mm
2968 mm
Wheelbase
2740 mm

Vehicle Weight

BMW 640i Gran Coupé
Aston Martin DB9 Coupé
1900 kg
Kerb Weight
1785 kg
2430 kg
Gross Vehicle
Weight
2060 kg
BMW 640i Gran Coupé xDrive Steptronic (15 - 18)
Weight Difference:
115 kg
6.05 %
Aston Martin DB9 Coupé (12 - 13)

General

BMW 640i Gran Coupé
Aston Martin DB9 Coupé
F06
Generation
VH1
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

BMW 640i Gran 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
AM11
4
Valves
4
6
Cylinders
12
2979 CC
Engine Capacity
5935 CC
316 bhp
at 5800 rpm
Power
510 bhp
at 6500 rpm
BMW 640i Gran Coupé
316 bhp
510 bhp
Aston Martin DB9 Coupé
450 NM
at 1300 rpm
Max. Torque
620 NM
at 5500 rpm
BMW 640i Gran Coupé
450 NM
620 NM
Aston Martin DB9 Coupé

Performance

BMW 640i Gran Coupé
Aston Martin DB9 Coupé
155 mph
Maximum Speed
183 mph
5.3 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph 62
mph

74 m
0.000 sec

BMW 640i Gran Coupé

62 mph 62
mph

64 m
0.000 sec

Aston Martin DB9 Coupé

▶ REPLAY
6.01 kg/bhp
Weight-to-Power Ratio
3.5 kg/bhp
BMW 640i Gran Coupé
6.01 kg/bhp
3.5 kg/bhp
Aston Martin DB9 Coupé

Fuel Economy / Emissions

BMW 640i Gran Coupé
Aston Martin DB9 Coupé
Fuel Economy
35 mpg
combined
20 mpg
BMW 640i Gran Coupé
35 mpg
20 mpg
Aston Martin DB9 Coupé
25 mpg
city
13 mpg
No data
motorway
No data
Kraftstoffanzeige
70 L
Fuel Tank Capacity
78 L
Kraftstoffanzeige
537 mi
Range
339 mi
BMW 640i Gran Coupé
537 mi
339 mi
Aston Martin DB9 Coupé
Environmental Impact
153.5 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).
270.9 kWh
BMW 640i Gran Coupé
153.5 kWh
270.9 kWh
Aston Martin DB9 Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 5
188 g/km (NEFZ)
CO2 Emissions
333 g/km (NEFZ)

Practical Convenience

BMW 640i Gran Coupé
Aston Martin DB9 Coupé
4
Doors
3
5
No. of Seats
4
530 kg
Maximum Payload
275 kg
460 L
Boot Capacity
155 L
No data
Boot Capacity (Seats Down)
No data