2011BMW G 450 X

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The 2011 BMW G 450 X is a lightweight single-cylinder enduro designed for riders seeking versatile off-road capability with road-going practicality. Its compact dimensions, manageable 111 kg weight, and accessible 955 mm seat height make it ideal for adventure-minded riders of varying experience levels. Best known for its robust Ohlins suspension and reliable air-cooled engine, it excels across mixed terrain from trails to light touring.

Capacity: 449.5 ccm
Engine: Single, four-stroke
Gearbox: 5-speed
Dry weight: 111.0 kg
Seat height: 955 mm
Power: 40.2 HP (29.6 kW) @ 7000 RPM

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What’s new for the 2011 BMW G 450 X

vs the 2010

Spec	2010	2011
Power	40.2 HP (30.0 kW) @ 7000 RPM	40.2 HP (29.6 kW) @ 7000 RPM

Other years 2008 2009 2010 2011

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail97%

Cornering55%

City riding30%

Daily riding25%

Touring15%

Two-up5%

Track25%

Best for: Built as a full-blooded off-road and enduro competition weapon rather than a general-purpose motorcycle.
Built for: A featherweight, high-revving single-cylinder enduro machine with race-bred suspension and titanium valves for serious dirt performance.
Not ideal for: Not a good fit for riders wanting a comfortable, low-maintenance daily commuter or a passenger-friendly touring bike.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

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Your height

Inseam (optional)

Units

At 955mm, a rider of 68.9" with a 31" (estimated) inseam will not reach the ground comfortably on the 2011 BMW G 450 X, with a cramped knee angle of around 85 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at over 900 mm — Sky High →

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Range and running costs

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Units

Currency

Fuel per litre

Riding a year

Based on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.

Full specifications

Engine

Capacity: 449.5 ccm
Power: 40.2 HP (29.6 kW) @ 7000 RPM
CO2 Emissions: 104 CO2 g/km
Torque: 42.8 Nm (4.4 kgf-m) @ 6500 RPM
Engine type: Single, four-stroke
Fuel consumption: 4.50 litres/100 km (22.2 km/l)
Power/weight ratio: 0.3622 HP/kg (dry)
Bore x stroke: 98.0 x 59.6 mm
Compression: 12.0:1
Cooling system: Liquid
Fuel system: Injection
Starting: Electric
Valves per cylinder: 4

Transmission

Gearbox: 5-speed
Transmission type: Manual
Final drive: Chain
Clutch: Multiple-disc clutch in oil bath

Performance

Top speed: 145.0 km/h (90.1 mph)

Dimensions & weight

Wheelbase: 1475 mm
Overall length: 2200 mm
Overall width: 806 mm
Overall height: 1475 mm
Seat height: 955 mm
Dry weight: 111.0 kg
Wet weight: 121.0 kg
Fuel capacity: 8.00 litres
Ground clearance: Not on record - add it

Chassis & suspension

Frame: Bridge-type frame made of stainless steel tubing
Front suspension: Upside-down front fork, rebound and compression damping adjustable
Rear suspension: Dual swing arm made of aluminum beams, Ohlins rear shock, compression + rebound damping and spring preload adjustable
Front wheel travel: 260 mm
Rear wheel travel: 220 mm
Rake (fork angle): 28.2°
Trail: 96 mm