The Comparative Analysis :
ALPINA Roadster V8 Limited Edition (02 - 03) vs. Porsche 911 Speedster (19 - ..)
€ 129,900
€ 269,300
€ 129,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 269,300
ⓘ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 ALPINA Roadster V8 is 6.4 inches shorter, 0.9 inches narrower and 2.6 inches taller than the Porsche 911 Speedster.
ALPINA Roadster V8
Porsche 911 Speedster
51.9
72
79.9
49.2
72.9
77.9
72 in
Width
72.9 in
79.9 in
Width Incl. Mirrors
77.9 in
51.9 in
Height
49.2 in
98.6
173.2
96.7
179.6
173.2 in
Length
179.6 in
98.6 in
Wheelbase
96.7 in
Vehicle Weight
ALPINA Roadster V8
Porsche 911 Speedster
3571 lb
Curb Weight
3395 lb
4299 lb
Gross Vehicle
Weight
Weight
3953 lb
Weight Difference:
176 lb
4.93 %
General
ALPINA Roadster V8
Porsche 911 Speedster
E52
Generation
991
Roadster
Car Body Style
Roadster
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
5-speed automatic transmission
Transmission
6-speed manual transmission
Engine
ALPINA Roadster V8
Porsche 911 Speedster
V8 gasoline engine (naturally aspirated engine)
Engine Type
6-cylinder boxer gasoline engine (naturally aspirated engine)
F5/1
Engine Code
4
Valves
4
8
Cylinders
6
4.8 L / 235 cu in
Displacement
4 L / 196 cu in
376 hp
at 5800 rpm
Power
503 hp
at 8400 rpm
ALPINA Roadster V8
376 hp
503 hp
Porsche 911 Speedster
384 lb‑ft
at 3800 rpm
Max. Torque
347 lb‑ft
at 6250 rpm
ALPINA Roadster V8
384 lb‑ft
347 lb‑ft
Porsche 911 Speedster
Performance
ALPINA Roadster V8
Porsche 911 Speedster
162 mph
Maximum Speed
193 mph
5.3 sec
Acceleration 0 to 62 mph
4 sec
62 mph
62
mph
mph
243 ft
0.000 sec
ALPINA Roadster V8
62 mph
62
mph
mph
184 ft
0.000 sec
Porsche 911 Speedster
▶ REPLAY
9.5 lb/hp
Weight-to-Power Ratio
6.75 lb/hp
ALPINA Roadster V8
9.5 lb/hp
6.75 lb/hp
Porsche 911 Speedster
Fuel Economy / Emissions
ALPINA Roadster V8
Porsche 911 Speedster
Fuel Economy
18 mpg
combined
17 mpg
ALPINA Roadster V8
18 mpg
17 mpg
Porsche 911 Speedster
12 mpg
city
11 mpg
No data
highway
24 mpg
19.3 gal
Fuel Tank Capacity
16.9 gal
344 mi
Range
288 mi
ALPINA Roadster V8
344 mi
288 mi
Porsche 911 Speedster
Environmental Impact
250.1 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).
261.5 kWh
ALPINA Roadster V8
250.1 kWh
261.5 kWh
Porsche 911 Speedster
Euro 3
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
510 g/mi (NEFZ)
CO2 Emissions
499 g/mi (WLTP)
Practical Convenience
ALPINA Roadster V8
Porsche 911 Speedster
2
Doors
2
2
No. of Seats
2
728 lb
Maximum Payload
558 lb
5.8 cu ft
Trunk Volume
3.5 cu ft
No data
Cargo Volume (Seats Down)
No data
