The Comparative Analysis :

BMW 840d Coupé xDrive Steptronic (18 - ..) vs. Aston Martin DB9 Coupé Tiptronic (04 - 06)

€ 100,000
BMW 840d Coupé xDrive Steptronic (18 - ..) BMW 840d Coupé
€ 148,200
 Aston Martin DB9 Coupé Tiptronic (04 - 06) Aston Martin DB9 Coupé
€ 100,000
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 840d Coupé is considerably bigger in every dimension. It's 5.2 inches longer, 1.1 inches wider and 2.8 inches taller than the Aston Martin DB9 Coupé.
BMW 840d Coupé
Aston Martin DB9 Coupé
52.8
Blueprint BMW 840d Coupé xDrive Steptronic (18 - ..)
74.9
84.1
50
Blueprint Aston Martin DB9 Coupé Tiptronic (04 - 06)
73.8
81.7
74.9 in
Width
73.8 in
84.1 in
Width Incl. Mirrors
81.7 in
52.8 in
Height
50 in
Blueprint BMW 840d Coupé xDrive Steptronic (18 - ..)
111.1
190.7
Blueprint Aston Martin DB9 Coupé Tiptronic (04 - 06)
107.9
185.4
190.7 in
Length
185.4 in
111.1 in
Wheelbase
107.9 in

Vehicle Weight

BMW 840d Coupé
Aston Martin DB9 Coupé
4200 lb
Curb Weight
3968 lb
5225 lb
Gross Vehicle
Weight
No data
BMW 840d Coupé xDrive Steptronic (18 - ..)
Weight Difference:
231 lb
5.5 %
Aston Martin DB9 Coupé Tiptronic (04 - 06)

General

BMW 840d Coupé
Aston Martin DB9 Coupé
G15
Generation
VH1
Coupe
Car Body Style
Coupe
Diesel
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 840d Coupé
Aston Martin DB9 Coupé
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
V12 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW B57
Engine Series
B57-D30
Engine Code
AM04
4
Valves
4
6
Cylinders
12
3 L / 147 cu in
Displacement
5.9 L / 289 cu in
316 hp
at 4400 rpm
Power
444 hp
at 6000 rpm
BMW 840d Coupé
316 hp
444 hp
Aston Martin DB9 Coupé
502 lb‑ft
at 1750 rpm
Max. Torque
420 lb‑ft
at 5000 rpm
BMW 840d Coupé
502 lb‑ft
420 lb‑ft
Aston Martin DB9 Coupé

Performance

BMW 840d Coupé
Aston Martin DB9 Coupé
155 mph
Maximum Speed
186 mph
4.9 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph 62
mph

223 ft
0.000 sec

BMW 840d Coupé

62 mph 62
mph

233 ft
0.000 sec

Aston Martin DB9 Coupé

▶ REPLAY
13.29 lb/hp
Weight-to-Power Ratio
8.94 lb/hp
BMW 840d Coupé
13.29 lb/hp
8.94 lb/hp
Aston Martin DB9 Coupé

Fuel Economy / Emissions

BMW 840d Coupé
Aston Martin DB9 Coupé
Fuel Economy
39 mpg
combined
14 mpg
BMW 840d Coupé
39 mpg
14 mpg
Aston Martin DB9 Coupé
31 mpg
city
9 mpg
No data
highway
No data
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
21.1 gal
Kraftstoffanzeige
672 mi
Range
301 mi
BMW 840d Coupé
672 mi
301 mi
Aston Martin DB9 Coupé
Environmental Impact
125.5 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 840d Coupé
125.5 kWh
312.5 kWh
Aston Martin DB9 Coupé
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 3
295 g/mi (WLTP)
CO2 Emissions
634 g/mi (NEFZ)

Practical Convenience

BMW 840d Coupé
Aston Martin DB9 Coupé
2
Doors
3
4
No. of Seats
4
1025 lb
Maximum Payload
No data
11.9 cu ft
Trunk Volume
No data
No data
Cargo Volume (Seats Down)
No data