The Comparative Analysis :
Aston Martin DB9 Coupé Touchtronic (08 - 12) vs. Porsche 911 GT2 RS PDK (17 - 18)
€ 172,900
€ 285,200
€ 172,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 285,200
ⓘ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 6.3 inches longer, 0.2 inches narrower and 0.8 inches taller than the Porsche 911 GT2 RS.
Aston Martin DB9 Coupé
Porsche 911 GT2 RS
51.9
73.8
81.7
51.1
74
77.9
73.8 in
Width
74 in
81.7 in
Width Incl. Mirrors
77.9 in
51.9 in
Height
51.1 in
107.9
185.4
96.6
179.1
185.4 in
Length
179.1 in
107.9 in
Wheelbase
96.6 in
Vehicle Weight
Aston Martin DB9 Coupé
Porsche 911 GT2 RS
3968 lb
Curb Weight
3406 lb
4542 lb
Gross Vehicle
Weight
Weight
4034 lb
Weight Difference:
562 lb
14.16 %
General
Aston Martin DB9 Coupé
Porsche 911 GT2 RS
VH1
Generation
991
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
7-speed dual clutch 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)
AM09
Engine Code
4
Valves
4
12
Cylinders
6
5.9 L / 289 cu in
Displacement
3.8 L / 186 cu in
470 hp
at 6000 rpm
Power
690 hp
at 7000 rpm
Aston Martin DB9 Coupé
470 hp
690 hp
Porsche 911 GT2 RS
443 lb‑ft
at 5000 rpm
Max. Torque
553 lb‑ft
at 2500 rpm
Aston Martin DB9 Coupé
443 lb‑ft
553 lb‑ft
Porsche 911 GT2 RS
Performance
Aston Martin DB9 Coupé
Porsche 911 GT2 RS
190 mph
Maximum Speed
211 mph
5.1 sec
Acceleration 0 to 62 mph
2.8 sec
62 mph
62
mph
mph
233 ft
0.000 sec
Aston Martin DB9 Coupé
62 mph
62
mph
mph
128 ft
0.000 sec
Porsche 911 GT2 RS
▶ REPLAY
8.44 lb/hp
Weight-to-Power Ratio
4.94 lb/hp
Aston Martin DB9 Coupé
8.44 lb/hp
4.94 lb/hp
Porsche 911 GT2 RS
Fuel Economy / Emissions
Aston Martin DB9 Coupé
Porsche 911 GT2 RS
Fuel Economy
15 mpg
combined
20 mpg
Aston Martin DB9 Coupé
15 mpg
20 mpg
Porsche 911 GT2 RS
10 mpg
city
13 mpg
No data
highway
29 mpg
22.5 gal
Fuel Tank Capacity
16.9 gal
339 mi
Range
337 mi
Aston Martin DB9 Coupé
339 mi
337 mi
Porsche 911 GT2 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).
223.5 kWh
Aston Martin DB9 Coupé
295.5 kWh
223.5 kWh
Porsche 911 GT2 RS
Euro 5
Emission Standard
Euro 6b (NEFZ)
592 g/mi (NEFZ)
CO2 Emissions
433 g/mi (NEFZ)
Practical Convenience
Aston Martin DB9 Coupé
Porsche 911 GT2 RS
3
Doors
2
4
No. of Seats
2
573 lb
Maximum Payload
628 lb
4.4 cu ft
Trunk Volume
3.3 cu ft
No data
Cargo Volume (Seats Down)
No data
