The Comparative Analysis :

Porsche 911 Carrera Coupé 4S (20 - ..) vs. Aston Martin DB9 Coupé (06 - 08)

€ 129,700
Porsche 911 Carrera Coupé 4S (20 - ..) Porsche 911 Carrera Coupé 4S
€ 158,900
 Aston Martin DB9 Coupé (06 - 08) Aston Martin DB9 Coupé
€ 129,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 158,900

ⓘ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 Porsche 911 Carrera Coupé 4S is 19.1 cm shorter, 2.3 cm narrower and 3 cm taller than the Aston Martin DB9 Coupé.
Porsche 911 Carrera Coupé 4S
Aston Martin DB9 Coupé
1300
Blueprint Porsche 911 Carrera Coupé 4S (20 - ..)
1852
2024
1270
Blueprint Aston Martin DB9 Coupé (06 - 08)
1875
2075
1852 mm
Width
1875 mm
2024 mm
Width Incl. Mirrors
2075 mm
1300 mm
Height
1270 mm
Blueprint Porsche 911 Carrera Coupé 4S (20 - ..)
2450
4519
Blueprint Aston Martin DB9 Coupé (06 - 08)
2740
4710
4519 mm
Length
4710 mm
2450 mm
Wheelbase
2740 mm

Vehicle Weight

Porsche 911 Carrera Coupé 4S
Aston Martin DB9 Coupé
1605 kg
Kerb Weight
1710 kg
1980 kg
Gross Vehicle
Weight
2060 kg
Porsche 911 Carrera Coupé 4S (20 - ..)
Weight Difference:
105 kg
6.14 %
Aston Martin DB9 Coupé (06 - 08)

General

Porsche 911 Carrera Coupé 4S
Aston Martin DB9 Coupé
992
Generation
VH1
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
7-speed manual transmission
Transmission
6-speed manual transmission

Engine

Porsche 911 Carrera Coupé 4S
Aston Martin DB9 Coupé
6-cylinder boxer petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
V12 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Code
AM04
4
Valves
4
6
Cylinders
12
2981 CC
Engine Capacity
5935 CC
444 bhp
at 6500 rpm
Power
450 bhp
at 6000 rpm
Porsche 911 Carrera Coupé 4S
444 bhp
450 bhp
Aston Martin DB9 Coupé
530 NM
at 2300 rpm
Max. Torque
570 NM
at 5000 rpm
Porsche 911 Carrera Coupé 4S
530 NM
570 NM
Aston Martin DB9 Coupé

Performance

Porsche 911 Carrera Coupé 4S
Aston Martin DB9 Coupé
190 mph
Maximum Speed
186 mph
4.2 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

58 m
0.000 sec

Porsche 911 Carrera Coupé 4S

62 mph 62
mph

68 m
0.000 sec

Aston Martin DB9 Coupé

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

Fuel Economy / Emissions

Porsche 911 Carrera Coupé 4S
Aston Martin DB9 Coupé
Fuel Economy
28 mpg
combined
16 mpg
Porsche 911 Carrera Coupé 4S
28 mpg
16 mpg
Aston Martin DB9 Coupé
19 mpg
city
11 mpg
38 mpg
motorway
No data
Kraftstoffanzeige
67 L
Fuel Tank Capacity
80 L
Kraftstoffanzeige
412 mi
Range
279 mi
Porsche 911 Carrera Coupé 4S
412 mi
279 mi
Aston Martin DB9 Coupé
Environmental Impact
191.4 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).
337.2 kWh
Porsche 911 Carrera Coupé 4S
191.4 kWh
337.2 kWh
Aston Martin DB9 Coupé
Euro 6d
Emission Standard
Euro 4
231 g/km (WLTP)
CO2 Emissions
421 g/km (NEFZ)

Practical Convenience

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