The Comparative Analysis :
Porsche 911 Speedster (19 - ..) vs. Aston Martin Vantage S V8 Roadster Sportshift (11 - 18)
€ 269,300
€ 141,000
€ 269,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 141,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The Porsche 911 Speedster is 7.2 inches longer, 0.5 inches narrower and 0.6 inches lower than the Aston Martin Vantage S V8 Roadster.
Porsche 911 Speedster
Aston Martin Vantage S V8 Roadster
49.2
72.9
77.9
49.8
73.4
81.3
72.9 in
Width
73.4 in
77.9 in
Width Incl. Mirrors
81.3 in
49.2 in
Height
49.8 in
96.7
179.6
102.4
172.4
179.6 in
Length
172.4 in
96.7 in
Wheelbase
102.4 in
Vehicle Weight
Porsche 911 Speedster
Aston Martin Vantage S V8 Roadster
3395 lb
Curb Weight
3770 lb
3953 lb
Gross Vehicle
Weight
Weight
4034 lb
Weight Difference:
375 lb
9.95 %
General
Porsche 911 Speedster
Aston Martin Vantage S V8 Roadster
991
Generation
VH2
Roadster
Car Body Style
Roadster
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
7-speed automated manual transmission (AMT)
Engine
Porsche 911 Speedster
Aston Martin Vantage S V8 Roadster
6-cylinder boxer gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine (naturally aspirated engine)
Engine Code
AM15
4
Valves
4
6
Cylinders
8
4 L / 196 cu in
Displacement
4.7 L / 230 cu in
503 hp
at 8400 rpm
Power
430 hp
at 7300 rpm
Porsche 911 Speedster
503 hp
430 hp
Aston Martin Vantage S V8 Roadster
347 lb‑ft
at 6250 rpm
Max. Torque
361 lb‑ft
at 5000 rpm
Porsche 911 Speedster
347 lb‑ft
361 lb‑ft
Aston Martin Vantage S V8 Roadster
Performance
Porsche 911 Speedster
Aston Martin Vantage S V8 Roadster
193 mph
Maximum Speed
190 mph
4 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
184 ft
0.000 sec
Porsche 911 Speedster
62 mph
62
mph
mph
223 ft
0.000 sec
Aston Martin Vantage S V8 Roadster
▶ REPLAY
6.75 lb/hp
Weight-to-Power Ratio
8.77 lb/hp
Porsche 911 Speedster
6.75 lb/hp
8.77 lb/hp
Aston Martin Vantage S V8 Roadster
Fuel Economy / Emissions
Porsche 911 Speedster
Aston Martin Vantage S V8 Roadster
Fuel Economy
17 mpg
combined
18 mpg
Porsche 911 Speedster
17 mpg
18 mpg
Aston Martin Vantage S V8 Roadster
11 mpg
city
12 mpg
24 mpg
highway
No data
16.9 gal
Fuel Tank Capacity
21.1 gal
288 mi
Range
385 mi
Porsche 911 Speedster
288 mi
385 mi
Aston Martin Vantage S V8 Roadster
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).
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).
244.5 kWh
Porsche 911 Speedster
261.5 kWh
244.5 kWh
Aston Martin Vantage S V8 Roadster
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
Emission Standard
Euro 6b (NEFZ)
499 g/mi (WLTP)
CO2 Emissions
481 g/mi (NEFZ)
Practical Convenience
Porsche 911 Speedster
Aston Martin Vantage S V8 Roadster
2
Doors
2
2
No. of Seats
2
558 lb
Maximum Payload
265 lb
3.5 cu ft
Trunk Volume
4.1 cu ft
No data
Cargo Volume (Seats Down)
No data
