Compare Alpina B4 F33 Convertible vs Alpina B3 E46 Convertible
Variants
B4
B4 S
B4 S Edition 99
B3 3.3
B3 3.3 AT
B3 S
B3 S AT
Capacity
Cargo Capacity
220 L / 7.8 cu-ft ~ 370 L / 13.1 cu-ft
300 L / 10.6 cu-ft
Fuel Capacity
60.0 L / 15.9 gal
63.0 L / 16.6 gal
Passengers
4
4
Payload
420 kg / 926 lbs
Chassis
Brakes | Front
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
Ventilated discs
Power Steering
Electric Steering
Hydraulic Steering
Suspension | Front
MacPherson strut
MacPherson strut
Suspension | Rear
Multi-link
Multi-link
Tire Size
245/30 ZR20, 265/30 ZR20
Construction
Body Style
2-door Convertible
2-door Convertible
Dimensions
Size | Height
1380 mm / 54.3 in
1352 mm / 53.2 in
Size | Length
4640 mm / 182.7 in
4488 mm / 176.7 in
Size | Width
1825 mm / 71.9 in
1757 mm / 69.2 in
Track Width | Front
1552.0 mm / 61.1 in
1471.0 mm / 57.9 in
Track Width | Rear
1576.0 mm / 62.0 in
1472.0 mm / 58.0 in
Weight
1620.0 kg / 3571.5 lbs
Wheel Size
8J x 20, 9J x 20
Wheelbase
2810 mm / 110.6 in
2725 mm / 107.3 in
Performance
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
Engine | Bore
84.0 mm / 3.3 in
Engine | Compression Ratio
10.2:1
10.2:1
Engine | Displacement
3.0 L / 181.8 cu-in / 2979.0 cc
Engine | Stroke
89.6 mm / 3.5 in
93.8 mm / 3.7 in
Engine | Type
Naturally-aspirated multi-port injected petrol inline-6 DOHC engine with 4 values per cylinder
Transmission | Gears
8-speed
Transmission | Type
Automatic Switch-Tronic
Reviews
Neofiliac score
76%
71%
Pros
- Still RWD
- Decent performance
- Decent styling
- Classic Alpina styling
- Decent reliability
Cons
- Just a trim level on a BMW now
- Horrible ZF 5HP automatic transmission
- Not the best soft-top for its price
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