The Comparative Analysis :
Aston Martin DB9 Coupé Touchtronic (08 - 12) vs. Porsche 911 GT3 RS PDK (18 - ..)
€ 172,900

€ 195,100

€ 172,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 195,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The Aston Martin DB9 Coupé is 15.3 cm longer, 0.5 cm narrower and 2.1 cm taller than the Porsche 911 GT3 RS.
Aston Martin DB9 Coupé
Porsche 911 GT3 RS
1318
1875
2075
1297
1880
1978
1875 mm
Width
1880 mm
2075 mm
Width Incl. Mirrors
1978 mm
1318 mm
Height
1297 mm
2740
4710
2453
4557
4710 mm
Length
4557 mm
2740 mm
Wheelbase
2453 mm
Vehicle Weight
Aston Martin DB9 Coupé
Porsche 911 GT3 RS
1800 kg
Kerb Weight
1505 kg
2060 kg
Gross Vehicle
Weight
Weight
1793 kg

Weight Difference:
295 kg
16.39 %

General
Aston Martin DB9 Coupé
Porsche 911 GT3 RS
VH1
Generation
991
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 dual clutch transmission
Engine
Aston Martin DB9 Coupé
Porsche 911 GT3 RS
V12 petrol engine (naturally aspirated engine)
Engine Type
6-cylinder boxer petrol engine (naturally aspirated engine)
AM09
Engine Code
4
Valves
4
12
Cylinders
6
5935 CC
Engine Capacity
3996 CC
470 bhp
at 6000 rpm
Power
514 bhp
at 8250 rpm
Aston Martin DB9 Coupé
470 bhp
514 bhp
Porsche 911 GT3 RS
600 NM
at 5000 rpm
Max. Torque
470 NM
at 6000 rpm
Aston Martin DB9 Coupé
600 NM
470 NM
Porsche 911 GT3 RS
Performance
Aston Martin DB9 Coupé
Porsche 911 GT3 RS
190 mph
Maximum Speed
194 mph
5.1 sec
Acceleration 0 to 62 mph
3.2 sec
62 mph
62
mph
mph
71 m
0.000 sec

Aston Martin DB9 Coupé
62 mph
62
mph
mph
44 m
0.000 sec

Porsche 911 GT3 RS
▶ REPLAY
3.83 kg/bhp
Weight-to-Power Ratio
2.93 kg/bhp
Aston Martin DB9 Coupé
3.83 kg/bhp
2.93 kg/bhp
Porsche 911 GT3 RS
Fuel Economy / Emissions
Aston Martin DB9 Coupé
Porsche 911 GT3 RS
Fuel Economy
18 mpg
combined
22 mpg
Aston Martin DB9 Coupé
18 mpg
22 mpg
Porsche 911 GT3 RS
12 mpg
city
15 mpg
No data
motorway
31 mpg
85 L
Fuel Tank Capacity
64 L
339 mi
Range
311 mi
Aston Martin DB9 Coupé
339 mi
311 mi
Porsche 911 GT3 RS
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).
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).
242.5 kWh
Aston Martin DB9 Coupé
295.5 kWh
242.5 kWh
Porsche 911 GT3 RS
Euro 5
Emission Standard
Euro 6
368 g/km (NEFZ)
CO2 Emissions
291 g/km (NEFZ)
Practical Convenience
Aston Martin DB9 Coupé
Porsche 911 GT3 RS
3
Doors
2
4
No. of Seats
4
260 kg
Maximum Payload
288 kg
155 L
Boot Capacity
125 L




No data
Boot Capacity (Seats Down)
No data