The Comparative Analysis :

Aston Martin DB9 Coupé (12 - 13) vs. Porsche 911 GT3 RS PDK (15 - 17)

€ 175,000
Aston Martin DB9 Coupé (12 - 13) Aston Martin DB9 Coupé
€ 181,700
 Porsche 911 GT3 RS PDK (15 - 17) Porsche 911 GT3 RS
€ 175,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 181,700

ⓘ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 17.5 cm longer, 0.5 cm narrower and 2.7 cm taller than the Porsche 911 GT3 RS.
Aston Martin DB9 Coupé
Porsche 911 GT3 RS
1318
Blueprint Aston Martin DB9 Coupé (12 - 13)
1875
2075
1291
Blueprint Porsche 911 GT3 RS PDK (15 - 17)
1880
1978
1875 mm
Width
1880 mm
2075 mm
Width Incl. Mirrors
1978 mm
1318 mm
Height
1291 mm
Blueprint Aston Martin DB9 Coupé (12 - 13)
2740
4720
Blueprint Porsche 911 GT3 RS PDK (15 - 17)
2456
4545
4720 mm
Length
4545 mm
2740 mm
Wheelbase
2456 mm

Vehicle Weight

Aston Martin DB9 Coupé
Porsche 911 GT3 RS
1785 kg
Kerb Weight
1495 kg
2060 kg
Gross Vehicle
Weight
1720 kg
Aston Martin DB9 Coupé (12 - 13)
Weight Difference:
290 kg
16.25 %
Porsche 911 GT3 RS PDK (15 - 17)

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 manual 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)
AM11
Engine Code
4
Valves
4
12
Cylinders
6
5935 CC
Engine Capacity
3996 CC
510 bhp
at 6500 rpm
Power
493 bhp
at 8250 rpm
Aston Martin DB9 Coupé
510 bhp
493 bhp
Porsche 911 GT3 RS
620 NM
at 5500 rpm
Max. Torque
460 NM
at 6250 rpm
Aston Martin DB9 Coupé
620 NM
460 NM
Porsche 911 GT3 RS

Performance

Aston Martin DB9 Coupé
Porsche 911 GT3 RS
183 mph
Maximum Speed
193 mph
4.6 sec
Acceleration 0 to 62 mph
3.3 sec
62 mph 62
mph

64 m
0.000 sec

Aston Martin DB9 Coupé

62 mph 62
mph

46 m
0.000 sec

Porsche 911 GT3 RS

▶ REPLAY
3.5 kg/bhp
Weight-to-Power Ratio
3.03 kg/bhp
Aston Martin DB9 Coupé
3.5 kg/bhp
3.03 kg/bhp
Porsche 911 GT3 RS

Fuel Economy / Emissions

Aston Martin DB9 Coupé
Porsche 911 GT3 RS
Fuel Economy
20 mpg
combined
22 mpg
Aston Martin DB9 Coupé
20 mpg
22 mpg
Porsche 911 GT3 RS
13 mpg
city
15 mpg
No data
motorway
32 mpg
Kraftstoffanzeige
78 L
Fuel Tank Capacity
64 L
Kraftstoffanzeige
339 mi
Range
313 mi
Aston Martin DB9 Coupé
339 mi
313 mi
Porsche 911 GT3 RS
Environmental Impact
270.9 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).
240.6 kWh
Aston Martin DB9 Coupé
270.9 kWh
240.6 kWh
Porsche 911 GT3 RS
Euro 5
Emission Standard
Euro 6b (NEFZ)
333 g/km (NEFZ)
CO2 Emissions
296 g/km (NEFZ)

Practical Convenience

Aston Martin DB9 Coupé
Porsche 911 GT3 RS
3
Doors
2
4
No. of Seats
4
275 kg
Maximum Payload
225 kg
155 L
Boot Capacity
125 L
No data
Boot Capacity (Seats Down)
No data