The Comparative Analysis :
Porsche 911 GT2 RS PDK (17 - 18) vs. Aston Martin DB9 Coupé (06 - 08)
€ 285,200
€ 158,900
€ 285,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 158,900
ⓘ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 Porsche 911 GT2 RS is 6.3 inches shorter, 0.2 inches wider and 1.1 inches taller than the Aston Martin DB9 Coupé.
Porsche 911 GT2 RS
Aston Martin DB9 Coupé
51.1
74
77.9
50
73.8
81.7
74 in
Width
73.8 in
77.9 in
Width Incl. Mirrors
81.7 in
51.1 in
Height
50 in
96.6
179.1
107.9
185.4
179.1 in
Length
185.4 in
96.6 in
Wheelbase
107.9 in
Vehicle Weight
Porsche 911 GT2 RS
Aston Martin DB9 Coupé
3406 lb
Curb Weight
3770 lb
4034 lb
Gross Vehicle
Weight
Weight
4542 lb
Weight Difference:
364 lb
9.66 %
General
Porsche 911 GT2 RS
Aston Martin DB9 Coupé
991
Generation
VH1
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed dual clutch transmission
Transmission
6-speed manual transmission
Engine
Porsche 911 GT2 RS
Aston Martin DB9 Coupé
6-cylinder boxer gasoline engine with two turbochargers (biturbo)
Engine Type
V12 gasoline engine (naturally aspirated engine)
Engine Code
AM04
4
Valves
4
6
Cylinders
12
3.8 L / 186 cu in
Displacement
5.9 L / 289 cu in
690 hp
at 7000 rpm
Power
450 hp
at 6000 rpm
Porsche 911 GT2 RS
690 hp
450 hp
Aston Martin DB9 Coupé
553 lb‑ft
at 2500 rpm
Max. Torque
420 lb‑ft
at 5000 rpm
Porsche 911 GT2 RS
553 lb‑ft
420 lb‑ft
Aston Martin DB9 Coupé
Performance
Porsche 911 GT2 RS
Aston Martin DB9 Coupé
211 mph
Maximum Speed
186 mph
2.8 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
128 ft
0.000 sec
Porsche 911 GT2 RS
62 mph
62
mph
mph
223 ft
0.000 sec
Aston Martin DB9 Coupé
▶ REPLAY
4.94 lb/hp
Weight-to-Power Ratio
8.38 lb/hp
Porsche 911 GT2 RS
4.94 lb/hp
8.38 lb/hp
Aston Martin DB9 Coupé
Fuel Economy / Emissions
Porsche 911 GT2 RS
Aston Martin DB9 Coupé
Fuel Economy
20 mpg
combined
13 mpg
Porsche 911 GT2 RS
20 mpg
13 mpg
Aston Martin DB9 Coupé
13 mpg
city
9 mpg
29 mpg
highway
No data
16.9 gal
Fuel Tank Capacity
21.1 gal
337 mi
Range
279 mi
Porsche 911 GT2 RS
337 mi
279 mi
Aston Martin DB9 Coupé
Environmental Impact
223.5 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).
337.2 kWh
Porsche 911 GT2 RS
223.5 kWh
337.2 kWh
Aston Martin DB9 Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 4
433 g/mi (NEFZ)
CO2 Emissions
678 g/mi (NEFZ)
Practical Convenience
Porsche 911 GT2 RS
Aston Martin DB9 Coupé
2
Doors
3
2
No. of Seats
4
628 lb
Maximum Payload
772 lb
3.3 cu ft
Trunk Volume
4.4 cu ft
No data
Cargo Volume (Seats Down)
No data
