The Comparative Analysis :
BMW 635d Coupé Sport-Automatic (07 - 10) vs. Aston Martin DB9 GT Coupé Touchtronic (15 - 16)
€ 76,800

€ 187,000

€ 76,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 187,000
ⓘ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 635d Coupé is 10 cm longer, 2 cm narrower and 9.2 cm taller than the Aston Martin DB9 GT Coupé.
BMW 635d Coupé
Aston Martin DB9 GT Coupé
1374
1855
2036
1282
1875
2075
1855 mm
Width
1875 mm
2036 mm
Width Incl. Mirrors
2075 mm
1374 mm
Height
1282 mm
2780
4820
2740
4720
4820 mm
Length
4720 mm
2780 mm
Wheelbase
2740 mm
Vehicle Weight
BMW 635d Coupé
Aston Martin DB9 GT Coupé
1725 kg
Kerb Weight
1785 kg
2100 kg
Gross Vehicle
Weight
Weight
2060 kg

Weight Difference:
60 kg
3.36 %

General
BMW 635d Coupé
Aston Martin DB9 GT Coupé
E63
Generation
VH1
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

6-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
BMW 635d Coupé
Aston Martin DB9 GT Coupé
Straight-six diesel engine with two turbochargers (biturbo)
Engine Type
V12 petrol engine (naturally aspirated engine)
BMW M57
Engine Series
M57-D30
Engine Code
AM11

4
Valves
4
6
Cylinders
12
2993 CC
Engine Capacity
5935 CC
282 bhp
at 4400 rpm
Power
540 bhp
at 6750 rpm
BMW 635d Coupé
282 bhp
540 bhp
Aston Martin DB9 GT Coupé
580 NM
at 1750 rpm
Max. Torque
620 NM
at 5500 rpm
BMW 635d Coupé
580 NM
620 NM
Aston Martin DB9 GT Coupé
Performance
BMW 635d Coupé
Aston Martin DB9 GT Coupé
155 mph
Maximum Speed
183 mph
6.3 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph
62
mph
mph
88 m
0.000 sec

BMW 635d Coupé
62 mph
62
mph
mph
63 m
0.000 sec

Aston Martin DB9 GT Coupé
▶ REPLAY
6.12 kg/bhp
Weight-to-Power Ratio
3.31 kg/bhp
BMW 635d Coupé
6.12 kg/bhp
3.31 kg/bhp
Aston Martin DB9 GT Coupé
Fuel Economy / Emissions
BMW 635d Coupé
Aston Martin DB9 GT Coupé
Fuel Economy
41 mpg
combined
20 mpg
BMW 635d Coupé
41 mpg
20 mpg
Aston Martin DB9 GT Coupé
31 mpg
city
13 mpg
No data
motorway
No data
70 L
Fuel Tank Capacity
78 L
630 mi
Range
339 mi
BMW 635d Coupé
630 mi
339 mi
Aston Martin DB9 GT Coupé
Environmental Impact
141.9 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).
270.9 kWh
BMW 635d Coupé
141.9 kWh
270.9 kWh
Aston Martin DB9 GT Coupé
Euro 4
Emission Standard
Euro 6b (NEFZ)
183 g/km (NEFZ)
CO2 Emissions
333 g/km (NEFZ)
Practical Convenience
BMW 635d Coupé
Aston Martin DB9 GT Coupé
2
Doors
3
4
No. of Seats
4
375 kg
Maximum Payload
275 kg
450 L
Boot Capacity
155 L







No data
Boot Capacity (Seats Down)
No data