Comparison of Alpina B5 Sedan (F10) 4.4 V8 BITURBO and Alpina B6 Coupe (F12) 4.4 V8 BITURBO

Attribute	Alpina B5 Sedan (F10) 4.4 V8 BITURBO ×	Alpina B6 Coupe (F12) 4.4 V8 BITURBO ×
General
Make	Alpina	Alpina
Model	B5	B6
Generation	B5 Sedan (F10)	B6 Coupe (F12)
Modification	4.4 V8 BITURBO	4.4 V8 BITURBO
Website	https://www.alpina-automobiles.com/en/	https://www.alpina-automobiles.com/en/
Number of doors	4	2
Number of seats	5	4
Body type	Sedan	Coupe
Transmission	automatic	automatic
Number of gears	8	8
Production from (year)	2011	2012
Production to (year)	2013	2015
Performance
Top speed (km/h)	319	320
Acceleration 0-100 km/h (s)	4.5	4.3
City consumption (l/100km)	15	12.9
Extra-urban consumption (l/100km)	7.9	7.4
Combined consumption (l/100km)	10.5	9.4
Emission standard	EURO V	EURO V
Drive
Drive	Rear wheel drive	Rear wheel drive
Position of engine	Front,ongitudinal	Front,ongitudinal
Fuel	Petrol (Gasoline)	Diesel
Max. power (hp)	540	540
Max. torque (Nm)	730	730
Fuel Engine
Number of cylinders	8	8
Cylinders arrangement	V engine	V engine
Engine displacement (cm³)	4,395	4,395
Compression ratio	9.2	10
Max. power @ rpm (rpm)	5,200	5,200
Max. torque @ rpm (rpm)	2,800	2,800
Cylinder bore (mm)	89	89
Piston stroke (mm)	88.3	88.3
Fuel system	Direct injection	Direct injection
Turbine	Twin-Turbo	Twin-Turbo
Fuel tank (l)	70	70
Chassis
ABS	+	+
Steering type	Steering rack	Steering rack
Tires size	255/35 ZR20 285/30 ZR20	255/35 ZR20 285/30 ZR20
Dimensions
Length (mm)	4,905	4,894
Width (mm)	1,860	1,894
Height (mm)	1,469	1,377
Wheelbase (mm)	2,968	2,855
Kerb weight (kg)	1,920	1,870
Gross weight (kg)	2,510	2,320
Minimum boot space (l)	520	460
Front track (mm)	1,599	1,594
Rear track (mm)	1,599	1,637