The Comparative Analysis :

BMW 640i Gran Coupé xDrive Steptronic (15 - 18) vs. Aston Martin DB9 Coupé Tiptronic (04 - 06)

€ 88,300
BMW 640i Gran Coupé xDrive Steptronic (15 - 18) BMW 640i Gran Coupé
€ 148,200
 Aston Martin DB9 Coupé Tiptronic (04 - 06) Aston Martin DB9 Coupé
€ 88,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 148,200

ⓘ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 11.7 inches longer, 0.7 inches wider and 4.8 inches taller than the Aston Martin DB9 Coupé.
BMW 640i Gran Coupé
Aston Martin DB9 Coupé
54.8
Blueprint BMW 640i Gran Coupé xDrive Steptronic (15 - 18)
74.6
81.9
50
Blueprint Aston Martin DB9 Coupé Tiptronic (04 - 06)
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 640i Gran Coupé xDrive Steptronic (15 - 18)
116.9
197.1
Blueprint Aston Martin DB9 Coupé Tiptronic (04 - 06)
107.9
185.4
197.1 in
Length
185.4 in
116.9 in
Wheelbase
107.9 in

Vehicle Weight

BMW 640i Gran Coupé
Aston Martin DB9 Coupé
4189 lb
Curb Weight
3968 lb
5357 lb
Gross Vehicle
Weight
No data
BMW 640i Gran Coupé xDrive Steptronic (15 - 18)
Weight Difference:
220 lb
5.25 %
Aston Martin DB9 Coupé Tiptronic (04 - 06)

General

BMW 640i Gran Coupé
Aston Martin DB9 Coupé
F06
Generation
VH1
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

BMW 640i Gran Coupé
Aston Martin DB9 Coupé
Straight-six gasoline engine with tur­bo­charger
Engine Type
V12 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW N55
Engine Series
N55-B30
Engine Code
AM04
4
Valves
4
6
Cylinders
12
3 L / 147 cu in
Displacement
5.9 L / 289 cu in
316 hp
at 5800 rpm
Power
444 hp
at 6000 rpm
BMW 640i Gran Coupé
316 hp
444 hp
Aston Martin DB9 Coupé
332 lb‑ft
at 1300 rpm
Max. Torque
420 lb‑ft
at 5000 rpm
BMW 640i Gran Coupé
332 lb‑ft
420 lb‑ft
Aston Martin DB9 Coupé

Performance

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

243 ft
0.000 sec

BMW 640i Gran Coupé

62 mph 62
mph

233 ft
0.000 sec

Aston Martin DB9 Coupé

▶ REPLAY
13.26 lb/hp
Weight-to-Power Ratio
8.94 lb/hp
BMW 640i Gran Coupé
13.26 lb/hp
8.94 lb/hp
Aston Martin DB9 Coupé

Fuel Economy / Emissions

BMW 640i Gran Coupé
Aston Martin DB9 Coupé
Fuel Economy
29 mpg
combined
14 mpg
BMW 640i Gran Coupé
29 mpg
14 mpg
Aston Martin DB9 Coupé
21 mpg
city
9 mpg
No data
highway
No data
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
21.1 gal
Kraftstoffanzeige
537 mi
Range
301 mi
BMW 640i Gran Coupé
537 mi
301 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).
312.5 kWh
BMW 640i Gran Coupé
153.5 kWh
312.5 kWh
Aston Martin DB9 Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 3
303 g/mi (NEFZ)
CO2 Emissions
634 g/mi (NEFZ)

Practical Convenience

BMW 640i Gran Coupé
Aston Martin DB9 Coupé
4
Doors
3
5
No. of Seats
4
1168 lb
Maximum Payload
No data
13 cu ft
Trunk Volume
No data
No data
Cargo Volume (Seats Down)
No data