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4.6 AT Switchtronic (347 hp)


Technical data

This 4.6 AT Switchtronic (347 hp) engine was fitted in the E39 Sedan, which was produced by Alpina from 1998 to 2004. In addition to this engine, 2 other engines were also available for this body — their technical data and fuel economy are accessible by clicking the body name at the top of the page.

Body

Body typeSedan
Seats5
Width1800mm
Length4775mm
Height1415mm
Wheelbase2830mm
Front track1512mm
Min. boot capacity460litre
Rear track1518mm
Ground clearance120mm
Kerb weight1540kg
Gross weight2080kg
Max. boot capacity460litre

Engine

Engine typeGasoline
Displacement4619cm3
Engine power347bhp
RPM at max powerto 5 700RPM
Maximum torque480Nm
Injection typeInjectors
Cylinder layoutV-type
Number of cylinders8
Bore93mm
Stroke85mm
Valves per cylinder4
RPM at max torque3700RPM

Power & fuel consumption

Fuel95 RON
Top speed269km/h
Acceleration (0–100 km/h)5.6second
Mixed fuel consumption per 100 km13litre
Fuel tank capacity70litre

Suspension & brakes

Front suspensionWishbone
Rear suspensionHelical springs
Front brakesVentilated disc
Rear brakesVentilated disc

Gearbox & drivetrain

GearboxAutomatic
Drive wheelsRear-wheel drive
Number of gears5

Real-world consumption (est.)

Average15.6 litres / 100km

Estimated from official figures. Actual consumption varies by driving style and conditions.

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