To Next Page

To Previous Page

Engine

Engine design Single-cylinder, four-stroke engine, DOHC control,

4 valves, 2 actuated by bucket tappets and 2 by

trailing valve levers, liquid cooling for cylinders and

cylinder head, Integrated coolant pump and 5-

speed transmission.

Displacement 449.5 cc (449.5 cm

)

Cylinder bore 3.9 in (98 mm)

Piston stroke 2.3 in (59.6 mm)

Compression ratio 12:1

Rated output 41 hp (30 kW), at engine speed: 7000 min

-1

with coding plug

52 hp (38 kW), at engine speed: 9000 min

-1

with reduced output

26 hp (19 kW), at engine speed: 7500 min

-1

Torque 32 lb/ft (43 Nm), at engine speed: 6500 min

-1

with coding plug

32 lb/ft (44 Nm), at engine speed: 7800 min

-1

with reduced output

22 lb/ft (30 Nm), at engine speed: 5750 min

-1

Idle speed 1850...1950 min

-1

Technical data

Questions and Answers:

Need help?

Do you have a question about the BMW G450X 2008 and is the answer not in the manual?

BMW G450X 2008 Specifications

General