Naked Motorcycles

2003BMW Rockster

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The 2003 BMW Rockster is a middleweight naked bike designed for riders seeking classic styling with modern performance. Its air-cooled 1130cc boxer engine delivers smooth, torquey power ideal for cruising and everyday riding, while the low 835mm seat height makes it accessible to various rider sizes. Best known for combining retro aesthetics with BMW's legendary reliability and handling, it appeals to those wanting character-filled motorcycling without extreme sport bike aggression.

Capacity: 1130.0 ccm
Engine: Boxer, four-stroke
Gearbox: Not on record
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Dry weight: 219.0 kg
Seat height: 835 mm
Power: 85.0 HP (62.5 kW)

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How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail25%

Cornering60%

City riding65%

Daily riding62%

Touring50%

Two-up45%

Track40%

Best for: Designed as a stylish, boxer-powered urban naked with a hint of adventure-bike stance, more about character and presence than outright performance.
Built for: Quirky, distinctive, and torque-rich, this is a machine for riders who want individuality over mainstream naked-bike anonymity.
Not ideal for: Not ideal for shorter riders or those seeking a lightweight, track-focused, or long-distance touring machine.

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 835mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with balls of both feet on the 2003 BMW Rockster, with a relaxed knee angle of around 130 degrees and a forward-leaning 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.

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