The Comparative Analysis :

Aston Martin DB9 Coupé Touchtronic (08 - 12) vs. Porsche 911 Carrera Coupé S (20 - ..)

€ 172,900
Aston Martin DB9 Coupé Touchtronic (08 - 12) Aston Martin DB9 Coupé
€ 121,800
 Porsche 911 Carrera Coupé S (20 - ..) Porsche 911 Carrera Coupé S
€ 172,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 121,800

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Aston Martin DB9 Coupé is considerably bigger in every dimension. It's 19.1 cm longer, 2.3 cm wider and 1.8 cm taller than the Porsche 911 Carrera Coupé S.
Aston Martin DB9 Coupé
Porsche 911 Carrera Coupé S
1318
Blueprint Aston Martin DB9 Coupé Touchtronic (08 - 12)
1875
2075
1300
Blueprint Porsche 911 Carrera Coupé S (20 - ..)
1852
2024
1875 mm
Width
1852 mm
2075 mm
Width Incl. Mirrors
2024 mm
1318 mm
Height
1300 mm
Blueprint Aston Martin DB9 Coupé Touchtronic (08 - 12)
2740
4710
Blueprint Porsche 911 Carrera Coupé S (20 - ..)
2450
4519
4710 mm
Length
4519 mm
2740 mm
Wheelbase
2450 mm

Vehicle Weight

Aston Martin DB9 Coupé
Porsche 911 Carrera Coupé S
1800 kg
Kerb Weight
1555 kg
2060 kg
Gross Vehicle
Weight
1955 kg
Aston Martin DB9 Coupé Touchtronic (08 - 12)
Weight Difference:
245 kg
13.61 %
Porsche 911 Carrera Coupé S (20 - ..)

General

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

Engine

Aston Martin DB9 Coupé
Porsche 911 Carrera Coupé S
V12 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
6-cylinder boxer petrol engine with two tur­bo­chargers (bi­turbo)
AM09
Engine Code
4
Valves
4
12
Cylinders
6
5935 CC
Engine Capacity
2981 CC
470 bhp
at 6000 rpm
Power
444 bhp
at 6500 rpm
Aston Martin DB9 Coupé
470 bhp
444 bhp
Porsche 911 Carrera Coupé S
600 NM
at 5000 rpm
Max. Torque
530 NM
at 2300 rpm
Aston Martin DB9 Coupé
600 NM
530 NM
Porsche 911 Carrera Coupé S

Performance

Aston Martin DB9 Coupé
Porsche 911 Carrera Coupé S
190 mph
Maximum Speed
191 mph
5.1 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph 62
mph

71 m
0.000 sec

Aston Martin DB9 Coupé

62 mph 62
mph

58 m
0.000 sec

Porsche 911 Carrera Coupé S

▶ REPLAY
3.83 kg/bhp
Weight-to-Power Ratio
3.5 kg/bhp
Aston Martin DB9 Coupé
3.83 kg/bhp
3.5 kg/bhp
Porsche 911 Carrera Coupé S

Fuel Economy / Emissions

Aston Martin DB9 Coupé
Porsche 911 Carrera Coupé S
Fuel Economy
18 mpg
combined
28 mpg
Aston Martin DB9 Coupé
18 mpg
28 mpg
Porsche 911 Carrera Coupé S
12 mpg
city
19 mpg
No data
motorway
39 mpg
Kraftstoffanzeige
85 L
Fuel Tank Capacity
64 L
Kraftstoffanzeige
339 mi
Range
398 mi
Aston Martin DB9 Coupé
339 mi
398 mi
Porsche 911 Carrera Coupé S
Environmental Impact
295.5 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).
189.4 kWh
Aston Martin DB9 Coupé
295.5 kWh
189.4 kWh
Porsche 911 Carrera Coupé S
Euro 5
Emission Standard
Euro 6d
368 g/km (NEFZ)
CO2 Emissions
229 g/km (WLTP)

Practical Convenience

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