The Comparative Analysis :

Porsche 911 Speedster PDK (10 - 12) vs. Aston Martin Vantage V8 Roadster (09 - 16)

€ 201,700
Porsche 911 Speedster PDK (10 - 12) Porsche 911 Speedster
€ 121,000
 Aston Martin Vantage V8 Roadster (09 - 16) Aston Martin Vantage V8 Roadster
€ 201,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 121,000

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

Vehicle Dimensions

The dimensions of these vehicles differ a little. The Porsche 911 Speedster is 2.4 inches longer, 0.5 inches narrower and 0.7 inches taller than the Aston Martin Vantage V8 Roadster.
Porsche 911 Speedster
Aston Martin Vantage V8 Roadster
50.6
Blueprint Porsche 911 Speedster PDK (10 - 12)
72.9
80.8
49.8
Blueprint Aston Martin Vantage V8 Roadster (09 - 16)
73.4
81.3
72.9 in
Width
73.4 in
80.8 in
Width Incl. Mirrors
81.3 in
50.6 in
Height
49.8 in
Blueprint Porsche 911 Speedster PDK (10 - 12)
92.5
174.8
Blueprint Aston Martin Vantage V8 Roadster (09 - 16)
102.4
172.4
174.8 in
Length
172.4 in
92.5 in
Wheelbase
102.4 in

Vehicle Weight

Porsche 911 Speedster
Aston Martin Vantage V8 Roadster
3560 lb
Curb Weight
3770 lb
4233 lb
Gross Vehicle
Weight
4034 lb
Porsche 911 Speedster PDK (10 - 12)
Weight Difference:
209 lb
5.54 %
Aston Martin Vantage V8 Roadster (09 - 16)

General

Porsche 911 Speedster
Aston Martin Vantage V8 Roadster
997
Generation
VH2
Roadster
Car Body Style
Roadster
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 Speedster
Aston Martin Vantage V8 Roadster
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V8 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Code
AM14
4
Valves
4
6
Cylinders
8
3.8 L / 186 cu in
Displacement
4.7 L / 230 cu in
402 hp
at 7300 rpm
Power
420 hp
at 7000 rpm
Porsche 911 Speedster
402 hp
420 hp
Aston Martin Vantage V8 Roadster
310 lb‑ft
at 4200 rpm
Max. Torque
347 lb‑ft
at 5000 rpm
Porsche 911 Speedster
310 lb‑ft
347 lb‑ft
Aston Martin Vantage V8 Roadster

Performance

Porsche 911 Speedster
Aston Martin Vantage V8 Roadster
190 mph
Maximum Speed
180 mph
4.4 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

200 ft
0.000 sec

Porsche 911 Speedster

62 mph 62
mph

223 ft
0.000 sec

Aston Martin Vantage V8 Roadster

▶ REPLAY
8.86 lb/hp
Weight-to-Power Ratio
8.98 lb/hp
Porsche 911 Speedster
8.86 lb/hp
8.98 lb/hp
Aston Martin Vantage V8 Roadster

Fuel Economy / Emissions

Porsche 911 Speedster
Aston Martin Vantage V8 Roadster
Fuel Economy
23 mpg
combined
17 mpg
Porsche 911 Speedster
23 mpg
17 mpg
Aston Martin Vantage V8 Roadster
15 mpg
city
12 mpg
32 mpg
highway
No data
Kraftstoffanzeige
16.9 gal
Fuel Tank Capacity
21.1 gal
Kraftstoffanzeige
386 mi
Range
360 mi
Porsche 911 Speedster
386 mi
360 mi
Aston Martin Vantage V8 Roadster
Environmental Impact
195.2 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).
261.5 kWh
Porsche 911 Speedster
195.2 kWh
261.5 kWh
Aston Martin Vantage V8 Roadster
Euro 5
Emission Standard
Euro 6b (NEFZ)
389 g/mi (NEFZ)
CO2 Emissions
517 g/mi (NEFZ)

Practical Convenience

Porsche 911 Speedster
Aston Martin Vantage V8 Roadster
2
Doors
2
2
No. of Seats
2
672 lb
Maximum Payload
265 lb
3.8 cu ft
Trunk Volume
4.1 cu ft
No data
Cargo Volume (Seats Down)
No data