Specifications: Alpina Roadster S 3.3 i 24V (300 Hp) 2003, 2004, 2005, 2006

2003 Alpina Roadster S - Photo 1

Alpina Roadster S 3.3 i 24V (300 Hp) – Full specifications
General information
Brand Alpina
Model Roadster S
Generation Roadster S
Modification (Engine) 3.3 i 24V (300 Hp)
Start of production 2003 year
End of production 2006 year
Powertrain Architecture Internal Combustion engine
Body type Cabriolet
Seats 2
Doors 2
Performance specs
Fuel consumption (economy) – urban 15 l/100 km
15.68 US mpg
18.83 UK mpg
6.67 km/l
Fuel consumption (economy) – extra urban 7 l/100 km
33.6 US mpg
40.35 UK mpg
14.29 km/l
Fuel Type Petrol (Gasoline)
Acceleration 0 – 100 km/h 5.3 sec
Acceleration 0 – 62 mph 5.3 sec
Acceleration 0 – 60 mph (Calculated by Auto-Data.net) 5 sec
Maximum speed 265 km/h
164.66 mph
Weight-to-power ratio 4.4 kg/Hp, 227.3 Hp/tonne
Weight-to-torque ratio 3.6 kg/Nm, 274.2 Nm/tonne
Engine specs
Power 300 Hp @ 6300 rpm.
Power per litre 89.7 Hp/l
Torque 362 Nm @ 4800 rpm.
267 lb.-ft. @ 4800 rpm.
Engine layout Front, Longitudinal
Engine displacement 3346 cm3
204.19 cu. in.
Number of cylinders 6
Engine configuration Inline
Cylinder Bore 87 mm
3.43 in.
Piston Stroke 93.8 mm
3.69 in.
Compression ratio 10.2:1
Number of valves per cylinder 4
Fuel injection system Multi-port manifold injection
Engine aspiration Naturally aspirated engine
Valvetrain DOHC

Space, Volume and weights
Kerb Weight 1320 kg
2910.1 lbs.
Max. weight 1620 kg
3571.49 lbs.
Max load 300 kg
661.39 lbs.
Trunk (boot) space – minimum 240 l
8.48 cu. ft.
Trunk (boot) space – maximum 260 l
9.18 cu. ft.
Fuel tank capacity 55 l
14.53 US gal | 12.1 UK gal
Dimensions
Length 4090 mm
161.02 in.
Width 1780 mm
70.08 in.
Height 1300 mm
51.18 in.
Wheelbase 2500 mm
98.43 in.
Front track 1470 mm
57.87 in.
Rear (Back) track 1520 mm
59.84 in.
Minimum turning circle (turning diameter) 9.8 m
32.15 ft.
Drivetrain, brakes and suspension specs
Drivetrain Architecture The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheel Rear wheel drive
Number of gears and type of gearbox 5 gears, manual transmission
Front suspension Spring Strut
Rear suspension Double wishbone
Front brakes Ventilated discs
Rear brakes Ventilated discs
Assisting systems ABS (Anti-lock braking system)
Steering type Steering rack and pinion
Tires size 235/35 R19; 265/30 R19
Wheel rims size 8.5J-9.5J X 19

Related articles