Compare Alpina Roadster S vs Alpina B4 F33 Convertible vs Alpina B6 E64
Variants
B4
B4 S
B4 S Edition 99
B6
B6 S
Capacity
Cargo Capacity
240 L / 8.5 cu-ft ~ 260 L / 9.2 cu-ft
220 L / 7.8 cu-ft ~ 370 L / 13.1 cu-ft
450 L / 15.9 cu-ft
Fuel Capacity
55.0 L / 14.5 gal
60.0 L / 15.9 gal
70.0 L / 18.5 gal
Passengers
2
4
4
Payload
300 kg / 661 lbs
260 kg / 573 lbs
Chassis
Brakes | Front
Ventilated discs
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
Ventilated discs
Power Steering
Electric Steering
Suspension | Front
MacPherson strut
MacPherson strut
MacPherson strut
Suspension | Rear
Double-wishbone
Multi-link
Multi-link
Tire Size
235/35 R19, 265/30 R19
245/30 ZR20, 265/30 ZR20
Turning Circle
9.8 m / 32.1 ft
Construction
Body Style
2-door Convertible
2-door Convertible
2-door Convertible
Dimensions
Size | Height
1300 mm / 51.2 in
1380 mm / 54.3 in
1371 mm / 54.0 in
Size | Length
4090 mm / 161.0 in
4640 mm / 182.7 in
4820 mm / 189.8 in
Size | Width
1780 mm / 70.1 in
1825 mm / 71.9 in
1855 mm / 73.0 in
Track Width | Front
1470.0 mm / 57.9 in
1552.0 mm / 61.1 in
1558.0 mm / 61.3 in
Track Width | Rear
1520.0 mm / 59.8 in
1576.0 mm / 62.0 in
1598.0 mm / 62.9 in
Weight
1320.0 kg / 2910.1 lbs
1930.0 kg / 4254.9 lbs
Wheel Size
8.5J-9.5J X 19
8J x 20, 9J x 20
Wheelbase
2500 mm / 98.4 in
2810 mm / 110.6 in
2780 mm / 109.4 in
Performance
Acceleration | 0 - 100 km/h
5.3 sec
Acceleration | 0 - 60 mph
5.0 sec
Fuel Economy
15.0 L/100km / 15.7 MPG (urban) | 7.0 L/100km / 33.6 MPG (highway)
18.9 L/100km / 12.4 MPG (combined) | 22.6 L/100km / 10.4 MPG (urban) | 9.3 L/100km / 25.3 MPG (highway)
Top Speed
265.0 km/h / 164.7 mph
Towing Capacity
750 kg / 1653 lbs (w/o brakes) | 1700 kg / 3748 lbs (w/ brakes @ 12% gradient)
Powertrain
Drivetrain Layout
Front-engine (longitudinal), Rear-wheel drive
Front-engine (longitudinal), Rear-wheel drive
Front-engine (longitudinal), Rear-wheel drive
Emission Standard
Euro 4
Engine | Bore
87.0 mm / 3.4 in
84.0 mm / 3.3 in
92.0 mm / 3.6 in
Engine | Compression Ratio
10.2:1
10.2:1
9.0:1
Engine | Displacement
3.3 L / 204.2 cu-in / 3346.0 cc
3.0 L / 181.8 cu-in / 2979.0 cc
4.4 L / 268.4 cu-in / 4398.0 cc
Engine | Power
300.0 hp / 223.7 kW @ 6300 rpm
Engine | Specific Output
89.7 hp/L / 1.5 hp/cu-in
Engine | Stroke
93.8 mm / 3.7 in
89.6 mm / 3.5 in
82.7 mm / 3.3 in
Engine | Torque
362 Nm / 267.0 lb-ft @ 4800 rpm
Engine | Type
Naturally-aspirated multi-port injected petrol inline-6 DOHC engine with 4 values per cylinder
Supercharged multi-port injected petrol V8 DOHC engine with 4 values per cylinder
Transmission | Gears
5-speed
8-speed
6-speed
Transmission | Type
Manual
Automatic Switch-Tronic
Automatic
Production
Availability
2003 ~ 2006
Reviews
Neofiliac score
87%
76%
87%
Pros
- Gorgeous styling
- Manual transmission
- Good performance
- Small turning circle
- Still RWD
- Decent performance
- Decent styling
- Superb elegance and styling
- Good performance
- Decent handling
Cons
- Low cargo capacity
- Just a trim level on a BMW now
- Very high fuel consumption
- Stuck with MacPherson struts in the front
Remove
Remove
Remove
Add up to 4 products to the comparison using the search bar above
Information on this page is provided on an as-is basis. No warranty on accuracy is implied. This page may contain affiliate links to third-party merchants such as Amazon and eBay. If you make a purchase using the supplied link, we may receive a commission. Neofiliac places the utmost respect for your privacy. We use no cookie whatsoever beyond that needed for the proper functioning of the website.