The Comparative Analysis :

Aston Martin DB9 Coupé (12 - 13) vs. Porsche 911 R (16 - 17)

€ 175,000
Aston Martin DB9 Coupé (12 - 13) Aston Martin DB9 Coupé
€ 189,500
 Porsche 911 R (16 - 17) Porsche 911 R
€ 175,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 189,500

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

Vehicle Dimensions

The Aston Martin DB9 Coupé is considerably bigger in every dimension. It's 7.4 inches longer, 0.9 inches wider and 1.7 inches taller than the Porsche 911 R.
Aston Martin DB9 Coupé
Porsche 911 R
51.9
Blueprint Aston Martin DB9 Coupé (12 - 13)
73.8
81.7
50.2
Blueprint Porsche 911 R (16 - 17)
72.9
77.9
73.8 in
Width
72.9 in
81.7 in
Width Incl. Mirrors
77.9 in
51.9 in
Height
50.2 in
Blueprint Aston Martin DB9 Coupé (12 - 13)
107.9
185.8
Blueprint Porsche 911 R (16 - 17)
96.7
178.4
185.8 in
Length
178.4 in
107.9 in
Wheelbase
96.7 in

Vehicle Weight

Aston Martin DB9 Coupé
Porsche 911 R
3935 lb
Curb Weight
3186 lb
4542 lb
Gross Vehicle
Weight
3660 lb
Aston Martin DB9 Coupé (12 - 13)
Weight Difference:
750 lb
19.06 %
Porsche 911 R (16 - 17)

General

Aston Martin DB9 Coupé
Porsche 911 R
VH1
Generation
991
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 manual transmission

Engine

Aston Martin DB9 Coupé
Porsche 911 R
V12 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
AM11
Engine Code
4
Valves
4
12
Cylinders
6
5.9 L / 289 cu in
Displacement
4 L / 196 cu in
510 hp
at 6500 rpm
Power
493 hp
at 8250 rpm
Aston Martin DB9 Coupé
510 hp
493 hp
Porsche 911 R
457 lb‑ft
at 5500 rpm
Max. Torque
339 lb‑ft
at 6250 rpm
Aston Martin DB9 Coupé
457 lb‑ft
339 lb‑ft
Porsche 911 R

Performance

Aston Martin DB9 Coupé
Porsche 911 R
183 mph
Maximum Speed
201 mph
4.6 sec
Acceleration 0 to 62 mph
3.8 sec
62 mph 62
mph

210 ft
0.000 sec

Aston Martin DB9 Coupé

62 mph 62
mph

174 ft
0.000 sec

Porsche 911 R

▶ REPLAY
7.72 lb/hp
Weight-to-Power Ratio
6.46 lb/hp
Aston Martin DB9 Coupé
7.72 lb/hp
6.46 lb/hp
Porsche 911 R

Fuel Economy / Emissions

Aston Martin DB9 Coupé
Porsche 911 R
Fuel Economy
16 mpg
combined
18 mpg
Aston Martin DB9 Coupé
16 mpg
18 mpg
Porsche 911 R
11 mpg
city
12 mpg
No data
highway
25 mpg
Kraftstoffanzeige
20.6 gal
Fuel Tank Capacity
16.9 gal
Kraftstoffanzeige
339 mi
Range
299 mi
Aston Martin DB9 Coupé
339 mi
299 mi
Porsche 911 R
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).
252 kWh
Aston Martin DB9 Coupé
270.9 kWh
252 kWh
Porsche 911 R
Euro 5
Emission Standard
Euro 6b (NEFZ)
536 g/mi (NEFZ)
CO2 Emissions
496 g/mi (NEFZ)

Practical Convenience

Aston Martin DB9 Coupé
Porsche 911 R
3
Doors
2
4
No. of Seats
2
606 lb
Maximum Payload
474 lb
4.4 cu ft
Trunk Volume
3.5 cu ft
No data
Cargo Volume (Seats Down)
No data