The Comparative Analysis :

Aston Martin DB9 Coupé Touchtronic (13 - 15) vs. Porsche 911 Turbo Coupé S PDK (10 - 13)

€ 178,000
Aston Martin DB9 Coupé Touchtronic (13 - 15) Aston Martin DB9 Coupé
€ 173,200
 Porsche 911 Turbo Coupé S PDK (10 - 13) Porsche 911 Turbo Coupé S
€ 178,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 173,200

ⓘ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 10.6 inches longer, 0.9 inches wider and 0.7 inches taller than the Porsche 911 Turbo Coupé S.
Aston Martin DB9 Coupé
Porsche 911 Turbo Coupé S
51.9
Blueprint Aston Martin DB9 Coupé Touchtronic (13 - 15)
73.8
81.7
51.2
Blueprint Porsche 911 Turbo Coupé S PDK (10 - 13)
72.9
80.8
73.8 in
Width
72.9 in
81.7 in
Width Incl. Mirrors
80.8 in
51.9 in
Height
51.2 in
Blueprint Aston Martin DB9 Coupé Touchtronic (13 - 15)
107.9
185.8
Blueprint Porsche 911 Turbo Coupé S PDK (10 - 13)
92.5
175.2
185.8 in
Length
175.2 in
107.9 in
Wheelbase
92.5 in

Vehicle Weight

Aston Martin DB9 Coupé
Porsche 911 Turbo Coupé S
3935 lb
Curb Weight
3660 lb
4542 lb
Gross Vehicle
Weight
4299 lb
Aston Martin DB9 Coupé Touchtronic (13 - 15)
Weight Difference:
276 lb
7.01 %
Porsche 911 Turbo Coupé S PDK (10 - 13)

General

Aston Martin DB9 Coupé
Porsche 911 Turbo Coupé S
VH1
Generation
997
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

Aston Martin DB9 Coupé
Porsche 911 Turbo Coupé S
V12 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
6-cylinder boxer gasoline engine with two tur­bo­chargers (bi­turbo)
AM11
Engine Code
4
Valves
4
12
Cylinders
6
5.9 L / 289 cu in
Displacement
3.8 L / 186 cu in
510 hp
at 6500 rpm
Power
523 hp
at 6250 rpm
Aston Martin DB9 Coupé
510 hp
523 hp
Porsche 911 Turbo Coupé S
457 lb‑ft
at 5500 rpm
Max. Torque
516 lb‑ft
at 2100 rpm
Aston Martin DB9 Coupé
457 lb‑ft
516 lb‑ft
Porsche 911 Turbo Coupé S

Performance

Aston Martin DB9 Coupé
Porsche 911 Turbo Coupé S
183 mph
Maximum Speed
196 mph
4.6 sec
Acceleration 0 to 62 mph
3.3 sec
62 mph 62
mph

210 ft
0.000 sec

Aston Martin DB9 Coupé

62 mph 62
mph

151 ft
0.000 sec

Porsche 911 Turbo Coupé S

▶ REPLAY
7.72 lb/hp
Weight-to-Power Ratio
7 lb/hp
Aston Martin DB9 Coupé
7.72 lb/hp
7 lb/hp
Porsche 911 Turbo Coupé S

Fuel Economy / Emissions

Aston Martin DB9 Coupé
Porsche 911 Turbo Coupé S
Fuel Economy
16 mpg
combined
21 mpg
Aston Martin DB9 Coupé
16 mpg
21 mpg
Porsche 911 Turbo Coupé S
11 mpg
city
14 mpg
No data
highway
29 mpg
Kraftstoffanzeige
20.6 gal
Fuel Tank Capacity
17.7 gal
Kraftstoffanzeige
332 mi
Range
365 mi
Aston Martin DB9 Coupé
332 mi
365 mi
Porsche 911 Turbo Coupé S
Environmental Impact
276.6 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).
216 kWh
Aston Martin DB9 Coupé
276.6 kWh
216 kWh
Porsche 911 Turbo Coupé S
Euro 5
Emission Standard
Euro 5
555 g/mi (NEFZ)
CO2 Emissions
431 g/mi (NEFZ)

Practical Convenience

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