BMW ONBOARD COMPUTER Wartungshandbuch PDF herunterladen (Seite 122)

Engine

Engine design Twin-cylinder 4-stroke engine, DOHC steering,

4 valves operated by rocker arm, liquid cooling

for cylinder and cylinder head, integrated coolant

pump, 6-speed gearbox and dry-sump lubrication

Displacement 798 cm

Cylinder bore 82 mm

Piston stroke 75.6 mm

Compression ratio 12 : 1

Nominal output 66 kW, at engine speed: 8000 min

-1

with reduced power output, 25 kW

25 kW, at engine speed: 6000 min

-1

with reduced power output, 35 kW

35 kW, at engine speed: 6750 min

-1

Torque 86 Nm, at engine speed: 5800 min

-1

with reduced power output, 25 kW

58 Nm, at engine speed: 3250 min

-1

with reduced power output, 35 kW

69 Nm, at engine speed: 3500 min

-1

Maximum engine speed max 9000 min

-1

Idle speed 1250

+50

min

-1

120

Technical data

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BMW ONBOARD COMPUTER Wartungshandbuch Seite 122