Alpina B5 Specs, Engines & Dimensions (2005–2007)

Alpina B5 Engines and Transmissions

The Alpina B5 engine in selected examples is a supercharged 4.4 gasoline V8, paired with an automatic transmission and rear-wheel drive in both the Sedan and the Estate 5-door. This powertrain favours strong, quiet mid-range pull over high-revving drama, so overtaking and motorway cruising feel relaxed.

Sedan — Alpina B5 Engines and Transmissions

Sedan Alpina B5 Engines and Transmissions
Modification	Engine type	Engine capacity	Maximum power	Maximum power, kw	Maximum torque N⋅m	Transmission	Type of drive
4.4 AT	Gasoline	4398 cm³	500 hp	368 kW	700 N⋅m	Automatic	RWD

Estate 5-door — Alpina B5 Engines and Transmissions

Estate 5-door Alpina B5 Engines and Transmissions
Modification	Engine type	Engine capacity	Maximum power	Maximum power, kw	Maximum torque N⋅m	Transmission	Type of drive
4.4 AT	Gasoline	4398 cm³	500 hp	368 kW	700 N⋅m	Automatic	RWD

Alpina B5 Dimensions

Sedan — Alpina B5 Dimensions

Sedan Alpina B5 Dimensions
Modification	Length	Width	Height	Wheelbase	Curb weight	Max weight
4.4 AT	4840 mm	1845 mm	1465 mm	2888 mm	1720 kg	2260 kg

Estate 5-door — Alpina B5 Dimensions

Estate 5-door Alpina B5 Dimensions
Modification	Length	Width	Height	Wheelbase	Curb weight	Max weight
4.4 AT	4840 mm	1845 mm	1465 mm	2888 mm	1810 kg	2350 kg

Alpina B5 Cargo Space

Sedan — Alpina B5 Cargo Space

Sedan Alpina B5 Cargo Space
Modification	Trunk volume min
4.4 AT	520 l

Estate 5-door — Alpina B5 Cargo Space

Estate 5-door Alpina B5 Cargo Space
Modification	Trunk volume min
4.4 AT	520 l

Alpina B5 Specs, Engines & Dimensions (2005–2007) — First Generation

Alpina B5