The Comparative Analysis :
Aston Martin DB9 Coupé (04 - 06) vs. Porsche 911 GT2 RS (10 - 12)
€ 144,000
€ 237,600
€ 144,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 237,600
ⓘ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 9.5 inches longer, 0.9 inches wider and 0.6 inches lower than the Porsche 911 GT2 RS.
Aston Martin DB9 Coupé
Porsche 911 GT2 RS
50
73.8
81.7
50.6
72.9
80.8
73.8 in
Width
72.9 in
81.7 in
Width Incl. Mirrors
80.8 in
50 in
Height
50.6 in
107.9
185.4
92.5
175.9
185.4 in
Length
175.9 in
107.9 in
Wheelbase
92.5 in
Vehicle Weight
Aston Martin DB9 Coupé
Porsche 911 GT2 RS
3770 lb
Curb Weight
3186 lb
No data
Gross Vehicle
Weight
Weight
3704 lb
Weight Difference:
584 lb
15.49 %
General
Aston Martin DB9 Coupé
Porsche 911 GT2 RS
VH1
Generation
997
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Aston Martin DB9 Coupé
Porsche 911 GT2 RS
V12 gasoline engine (naturally aspirated engine)
Engine Type
6-cylinder boxer gasoline engine with two turbochargers (biturbo)
AM04
Engine Code
4
Valves
4
12
Cylinders
6
5.9 L / 289 cu in
Displacement
3.6 L / 176 cu in
444 hp
at 6000 rpm
Power
612 hp
at 6500 rpm
Aston Martin DB9 Coupé
444 hp
612 hp
Porsche 911 GT2 RS
420 lb‑ft
at 5000 rpm
Max. Torque
516 lb‑ft
at 2250 rpm
Aston Martin DB9 Coupé
420 lb‑ft
516 lb‑ft
Porsche 911 GT2 RS
Performance
Aston Martin DB9 Coupé
Porsche 911 GT2 RS
186 mph
Maximum Speed
205 mph
4.9 sec
Acceleration 0 to 62 mph
3.5 sec
62 mph
62
mph
mph
223 ft
0.000 sec
Aston Martin DB9 Coupé
62 mph
62
mph
mph
161 ft
0.000 sec
Porsche 911 GT2 RS
▶ REPLAY
8.49 lb/hp
Weight-to-Power Ratio
5.21 lb/hp
Aston Martin DB9 Coupé
8.49 lb/hp
5.21 lb/hp
Porsche 911 GT2 RS
Fuel Economy / Emissions
Aston Martin DB9 Coupé
Porsche 911 GT2 RS
Fuel Economy
14 mpg
combined
20 mpg
Aston Martin DB9 Coupé
14 mpg
20 mpg
Porsche 911 GT2 RS
9 mpg
city
13 mpg
No data
highway
27 mpg
21.1 gal
Fuel Tank Capacity
23.8 gal
301 mi
Range
470 mi
Aston Martin DB9 Coupé
301 mi
470 mi
Porsche 911 GT2 RS
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).
225.5 kWh
Aston Martin DB9 Coupé
312.5 kWh
225.5 kWh
Porsche 911 GT2 RS
Euro 3
Emission Standard
Euro 5
634 g/mi (NEFZ)
CO2 Emissions
457 g/mi (NEFZ)
Practical Convenience
Aston Martin DB9 Coupé
Porsche 911 GT2 RS
3
Doors
2
4
No. of Seats
4
No data
Maximum Payload
518 lb
No data
Trunk Volume
3 cu ft
No data
Cargo Volume (Seats Down)
No data
