The Comparative Analysis :

Porsche 911 GT3 RS 4.0 (11 - 12) vs. Aston Martin DB9 GT Coupé Touchtronic (15 - 16)

€ 178,600
Porsche 911 GT3 RS 4.0 (11 - 12) Porsche 911 GT3 RS 4.0
€ 187,000
 Aston Martin DB9 GT Coupé Touchtronic (15 - 16) Aston Martin DB9 GT Coupé
€ 178,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 187,000

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Porsche 911 GT3 RS 4.0 is considerably smaller in every dimension. It's 10.2 inches shorter, 0.9 inches narrower and 0.1 inches lower than the Aston Martin DB9 GT Coupé.
Porsche 911 GT3 RS 4.0
Aston Martin DB9 GT Coupé
50.4
Blueprint Porsche 911 GT3 RS 4.0 (11 - 12)
72.9
80.8
50.5
Blueprint Aston Martin DB9 GT Coupé Touchtronic (15 - 16)
73.8
81.7
72.9 in
Width
73.8 in
80.8 in
Width Incl. Mirrors
81.7 in
50.4 in
Height
50.5 in
Blueprint Porsche 911 GT3 RS 4.0 (11 - 12)
92.7
175.6
Blueprint Aston Martin DB9 GT Coupé Touchtronic (15 - 16)
107.9
185.8
175.6 in
Length
185.8 in
92.7 in
Wheelbase
107.9 in

Vehicle Weight

Porsche 911 GT3 RS 4.0
Aston Martin DB9 GT Coupé
3164 lb
Curb Weight
3935 lb
3704 lb
Gross Vehicle
Weight
4542 lb
Porsche 911 GT3 RS 4.0 (11 - 12)
Weight Difference:
772 lb
19.62 %
Aston Martin DB9 GT Coupé Touchtronic (15 - 16)

General

Porsche 911 GT3 RS 4.0
Aston Martin DB9 GT Coupé
997
Generation
VH1
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed automatic transmission

Engine

Porsche 911 GT3 RS 4.0
Aston Martin DB9 GT Coupé
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V12 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Code
AM11
4
Valves
4
6
Cylinders
12
4 L / 196 cu in
Displacement
5.9 L / 289 cu in
493 hp
at 8250 rpm
Power
540 hp
at 6750 rpm
Porsche 911 GT3 RS 4.0
493 hp
540 hp
Aston Martin DB9 GT Coupé
339 lb‑ft
at 5750 rpm
Max. Torque
457 lb‑ft
at 5500 rpm
Porsche 911 GT3 RS 4.0
339 lb‑ft
457 lb‑ft
Aston Martin DB9 GT Coupé

Performance

Porsche 911 GT3 RS 4.0
Aston Martin DB9 GT Coupé
193 mph
Maximum Speed
183 mph
3.9 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph 62
mph

177 ft
0.000 sec

Porsche 911 GT3 RS 4.0

62 mph 62
mph

207 ft
0.000 sec

Aston Martin DB9 GT Coupé

▶ REPLAY
6.42 lb/hp
Weight-to-Power Ratio
7.29 lb/hp
Porsche 911 GT3 RS 4.0
6.42 lb/hp
7.29 lb/hp
Aston Martin DB9 GT Coupé

Fuel Economy / Emissions

Porsche 911 GT3 RS 4.0
Aston Martin DB9 GT Coupé
Fuel Economy
17 mpg
combined
16 mpg
Porsche 911 GT3 RS 4.0
17 mpg
16 mpg
Aston Martin DB9 GT Coupé
12 mpg
city
11 mpg
24 mpg
highway
No data
Kraftstoffanzeige
17.7 gal
Fuel Tank Capacity
20.6 gal
Kraftstoffanzeige
302 mi
Range
339 mi
Porsche 911 GT3 RS 4.0
302 mi
339 mi
Aston Martin DB9 GT Coupé
Environmental Impact
261.5 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).
270.9 kWh
Porsche 911 GT3 RS 4.0
261.5 kWh
270.9 kWh
Aston Martin DB9 GT Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
525 g/mi (NEFZ)
CO2 Emissions
536 g/mi (NEFZ)

Practical Convenience

Porsche 911 GT3 RS 4.0
Aston Martin DB9 GT Coupé
2
Doors
3
4
No. of Seats
4
540 lb
Maximum Payload
606 lb
3 cu ft
Trunk Volume
4.4 cu ft
No data
Cargo Volume (Seats Down)
No data