The Comparative Analysis :
Aston Martin DB9 Coupé Tiptronic (04 - 06) vs. Porsche 911 Carrera Coupé 4S PDK (16 - 18)
€ 148,200
€ 123,000
€ 148,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 123,000
ⓘ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 Aston Martin DB9 Coupé is 21.1 cm longer, 2.3 cm wider and 2.8 cm lower than the Porsche 911 Carrera Coupé 4S.
Aston Martin DB9 Coupé
Porsche 911 Carrera Coupé 4S
1270
1875
2075
1298
1852
1978
1875 mm
Width
1852 mm
2075 mm
Width Incl. Mirrors
1978 mm
1270 mm
Height
1298 mm
2740
4710
2450
4499
4710 mm
Length
4499 mm
2740 mm
Wheelbase
2450 mm
Vehicle Weight
Aston Martin DB9 Coupé
Porsche 911 Carrera Coupé 4S
1800 kg
Kerb Weight
1585 kg
No data
Gross Vehicle
Weight
Weight
1965 kg
Weight Difference:
215 kg
11.94 %
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 dual clutch transmission
Engine
Aston Martin DB9 Coupé
Porsche 911 Carrera Coupé 4S
V12 petrol engine (naturally aspirated engine)
Engine Type
6-cylinder boxer petrol engine with two turbochargers (biturbo)
AM04
Engine Code
4
Valves
4
12
Cylinders
6
5935 CC
Engine Capacity
2981 CC
444 bhp
at 6000 rpm
Power
414 bhp
at 6500 rpm
Aston Martin DB9 Coupé
444 bhp
414 bhp
Porsche 911 Carrera Coupé 4S
570 NM
at 5000 rpm
Max. Torque
500 NM
at 1700 rpm
Aston Martin DB9 Coupé
570 NM
500 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 sec
62 mph
62
mph
mph
71 m
0.000 sec
Aston Martin DB9 Coupé
62 mph
62
mph
mph
56 m
0.000 sec
Porsche 911 Carrera Coupé 4S
▶ REPLAY
4.05 kg/bhp
Weight-to-Power Ratio
3.83 kg/bhp
Aston Martin DB9 Coupé
4.05 kg/bhp
3.83 kg/bhp
Porsche 911 Carrera Coupé 4S
Fuel Economy / Emissions
Aston Martin DB9 Coupé
Porsche 911 Carrera Coupé 4S
Fuel Economy
17 mpg
combined
36 mpg
Aston Martin DB9 Coupé
17 mpg
36 mpg
Porsche 911 Carrera Coupé 4S
11 mpg
city
27 mpg
No data
motorway
43 mpg
80 L
Fuel Tank Capacity
68 L
301 mi
Range
535 mi
Aston Martin DB9 Coupé
301 mi
535 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).
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).
149.7 kWh
Aston Martin DB9 Coupé
312.5 kWh
149.7 kWh
Porsche 911 Carrera Coupé 4S
Euro 3
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
394 g/km (NEFZ)
CO2 Emissions
180 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
380 kg
No data
Boot Capacity
125 L
No data
Boot Capacity (Seats Down)
No data
