The Comparative Analysis :

BMW 640d Gran Coupé Steptronic (15 - 18) vs. Aston Martin DB9 Coupé Touchtronic (06 - 08)

€ 89,200
BMW 640d Gran Coupé Steptronic (15 - 18) BMW 640d Gran Coupé
€ 163,500
 Aston Martin DB9 Coupé Touchtronic (06 - 08) Aston Martin DB9 Coupé
€ 89,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 163,500

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

Vehicle Dimensions

The BMW 640d Gran Coupé is considerably bigger in every dimension. It's 11.7 inches longer, 0.7 inches wider and 4.8 inches taller than the Aston Martin DB9 Coupé.
BMW 640d Gran Coupé
Aston Martin DB9 Coupé
54.8
Blueprint BMW 640d Gran Coupé Steptronic (15 - 18)
74.6
81.9
50
Blueprint Aston Martin DB9 Coupé Touchtronic (06 - 08)
73.8
81.7
74.6 in
Width
73.8 in
81.9 in
Width Incl. Mirrors
81.7 in
54.8 in
Height
50 in
Blueprint BMW 640d Gran Coupé Steptronic (15 - 18)
116.9
197.1
Blueprint Aston Martin DB9 Coupé Touchtronic (06 - 08)
107.9
185.4
197.1 in
Length
185.4 in
116.9 in
Wheelbase
107.9 in

Vehicle Weight

BMW 640d Gran Coupé
Aston Martin DB9 Coupé
4156 lb
Curb Weight
3968 lb
5313 lb
Gross Vehicle
Weight
4542 lb
BMW 640d Gran Coupé Steptronic (15 - 18)
Weight Difference:
187 lb
4.5 %
Aston Martin DB9 Coupé Touchtronic (06 - 08)

General

BMW 640d Gran Coupé
Aston Martin DB9 Coupé
F06
Generation
VH1
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

BMW 640d Gran 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
450 hp
at 6000 rpm
BMW 640d Gran Coupé
309 hp
450 hp
Aston Martin DB9 Coupé
465 lb‑ft
at 1500 rpm
Max. Torque
420 lb‑ft
at 5000 rpm
BMW 640d Gran Coupé
465 lb‑ft
420 lb‑ft
Aston Martin DB9 Coupé

Performance

BMW 640d Gran Coupé
Aston Martin DB9 Coupé
155 mph
Maximum Speed
186 mph
5.4 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph 62
mph

246 ft
0.000 sec

BMW 640d Gran Coupé

62 mph 62
mph

233 ft
0.000 sec

Aston Martin DB9 Coupé

▶ REPLAY
13.45 lb/hp
Weight-to-Power Ratio
8.82 lb/hp
BMW 640d Gran Coupé
13.45 lb/hp
8.82 lb/hp
Aston Martin DB9 Coupé

Fuel Economy / Emissions

BMW 640d Gran Coupé
Aston Martin DB9 Coupé
Fuel Economy
43 mpg
combined
14 mpg
BMW 640d Gran Coupé
43 mpg
14 mpg
Aston Martin DB9 Coupé
37 mpg
city
9 mpg
No data
highway
No data
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
21.1 gal
Kraftstoffanzeige
791 mi
Range
301 mi
BMW 640d Gran Coupé
791 mi
301 mi
Aston Martin DB9 Coupé
Environmental Impact
113.1 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).
312.5 kWh
BMW 640d Gran Coupé
113.1 kWh
312.5 kWh
Aston Martin DB9 Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 4
237 g/mi (NEFZ)
CO2 Emissions
634 g/mi (NEFZ)

Practical Convenience

BMW 640d Gran Coupé
Aston Martin DB9 Coupé
4
Doors
3
5
No. of Seats
4
1157 lb
Maximum Payload
573 lb
13 cu ft
Trunk Volume
4.4 cu ft
No data
Cargo Volume (Seats Down)
No data