The Comparative Analysis :

Aston Martin DB9 Coupé Tiptronic (04 - 06) vs. Porsche 911 Carrera Coupé 4S (12 - 15)

€ 148,200
Aston Martin DB9 Coupé Tiptronic (04 - 06) Aston Martin DB9 Coupé
€ 126,100
 Porsche 911 Carrera Coupé 4S (12 - 15) Porsche 911 Carrera Coupé 4S
€ 148,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 126,100

ⓘ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 Aston Martin DB9 Coupé is 21.9 cm longer, 2.3 cm wider and 2.6 cm lower than the Porsche 911 Carrera Coupé 4S.
Aston Martin DB9 Coupé
Porsche 911 Carrera Coupé 4S
1270
Blueprint Aston Martin DB9 Coupé Tiptronic (04 - 06)
1875
2075
1296
Blueprint Porsche 911 Carrera Coupé 4S (12 - 15)
1852
1978
1875 mm
Width
1852 mm
2075 mm
Width Incl. Mirrors
1978 mm
1270 mm
Height
1296 mm
Blueprint Aston Martin DB9 Coupé Tiptronic (04 - 06)
2740
4710
Blueprint Porsche 911 Carrera Coupé 4S (12 - 15)
2450
4491
4710 mm
Length
4491 mm
2740 mm
Wheelbase
2450 mm

Vehicle Weight

Aston Martin DB9 Coupé
Porsche 911 Carrera Coupé 4S
1800 kg
Kerb Weight
1520 kg
No data
Gross Vehicle
Weight
1875 kg
Aston Martin DB9 Coupé Tiptronic (04 - 06)
Weight Difference:
280 kg
15.56 %
Porsche 911 Carrera Coupé 4S (12 - 15)

General

Aston Martin DB9 Coupé
Porsche 911 Carrera Coupé 4S
VH1
Generation
991
Coupe
Car Body Style
Coupe
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
6-speed automatic transmission
Transmission
7-speed manual transmission

Engine

Aston Martin DB9 Coupé
Porsche 911 Carrera Coupé 4S
V12 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
AM04
Engine Code
4
Valves
4
12
Cylinders
6
5935 CC
Engine Capacity
3800 CC
444 bhp
at 6000 rpm
Power
424 bhp
at 7500 rpm
Aston Martin DB9 Coupé
444 bhp
424 bhp
Porsche 911 Carrera Coupé 4S
570 NM
at 5000 rpm
Max. Torque
440 NM
at 5750 rpm
Aston Martin DB9 Coupé
570 NM
440 NM
Porsche 911 Carrera Coupé 4S

Performance

Aston Martin DB9 Coupé
Porsche 911 Carrera Coupé 4S
186 mph
Maximum Speed
188 mph
5.1 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph 62
mph

71 m
0.000 sec

Aston Martin DB9 Coupé

62 mph 62
mph

61 m
0.000 sec

Porsche 911 Carrera Coupé 4S

▶ REPLAY
4.05 kg/bhp
Weight-to-Power Ratio
3.58 kg/bhp
Aston Martin DB9 Coupé
4.05 kg/bhp
3.58 kg/bhp
Porsche 911 Carrera Coupé 4S

Fuel Economy / Emissions

Aston Martin DB9 Coupé
Porsche 911 Carrera Coupé 4S
Fuel Economy
17 mpg
combined
29 mpg
Aston Martin DB9 Coupé
17 mpg
29 mpg
Porsche 911 Carrera Coupé 4S
11 mpg
city
20 mpg
No data
motorway
38 mpg
Kraftstoffanzeige
80 L
Fuel Tank Capacity
68 L
Kraftstoffanzeige
301 mi
Range
427 mi
Aston Martin DB9 Coupé
301 mi
427 mi
Porsche 911 Carrera Coupé 4S
Environmental Impact
312.5 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).
187.5 kWh
Aston Martin DB9 Coupé
312.5 kWh
187.5 kWh
Porsche 911 Carrera Coupé 4S
Euro 3
Emission Standard
Euro 5 / Euro 6
394 g/km (NEFZ)
CO2 Emissions
234 g/km (NEFZ)

Practical Convenience

Aston Martin DB9 Coupé
Porsche 911 Carrera Coupé 4S
3
Doors
2
4
No. of Seats
4
No data
Maximum Payload
355 kg
No data
Boot Capacity
125 L
No data
Boot Capacity (Seats Down)
No data