Supermotos

2003AJP PR4 Supermoto

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The 2003 AJP PR4 Supermoto is a lightweight 124cc single-cylinder machine ideal for novice and young riders seeking affordable supermoto thrills. Its nimble handling and compact dimensions make it perfect for urban riding and track days. Known for accessible performance and low seat height, it delivers fun without complexity.

Capacity: 124.0 ccm
Engine: Single
Gearbox: Not on record
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Dry weight: 99.0 kg
Seat height: 850 mm
Power: 12.6 HP (9.3 kW)

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How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail55%

Cornering80%

City riding80%

Daily riding55%

Touring20%

Two-up15%

Track55%

Best for: It's built for playful, low-speed supermoto fun, urban commuting, and flicking through tight corners rather than outright speed.
Built for: Nimble, flickable, and eager to change direction, it rewards an energetic, corner-carving riding style over highway cruising.
Not ideal for: It's not a fit for riders wanting sustained high speeds, long-distance touring comfort, or carrying a passenger any real distance.

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 850mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with tip-toe one foot on the 2003 AJP PR4 Supermoto, 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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