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Supermotos

2003Beta Supermoto 50

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The 2003 Beta Supermoto 50 is a lightweight super motard designed for novice and young riders seeking an accessible entry into street-oriented motorcycle riding. Its 49cc single-cylinder engine and 90kg weight make it nimble and manageable, while the relatively low 910mm seat height enhances accessibility. Best known for combining supermoto styling with beginner-friendly performance and handling.

Capacity
49.0 ccm
Engine
Single
Gearbox
Not on record
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Dry weight
90.0 kg
Seat height
910 mm
Power
5.4 HP (4.0 kW)
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How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 20Agility 85Comfort 35Off-road 30Touring 15Road manners 55
Off-road & trail30%
Cornering70%
City riding80%
Daily riding45%
Touring15%
Two-up10%
Track40%
Best for
It's built for playful, nimble city and schoolyard riding rather than any serious performance use, emphasizing fun over speed.
Built for
It has the sporty, flick-able attitude of a big supermoto shrunk into a tiny, approachable package.
Not ideal for
It's not suitable for highway travel, touring, carrying a passenger, or anyone seeking real straight-line performance.

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

Will it fit you?

Worked out in your browser - nothing is sent to us
At 910mm, a rider of 68.9" with a 31" (estimated) inseam will not reach the ground comfortably on the 2003 Beta Supermoto 50, with a relaxed knee angle of around 145 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.

More bikes at over 900 mm — Sky High →

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Full specifications

Engine
Capacity
49.0 ccm
Power
5.4 HP (4.0 kW)
Engine type
Single
Power/weight ratio
0.0600 HP/kg (dry)
Torque
Not on record - add it
Dimensions & weight
Seat height
910 mm
Dry weight
90.0 kg
Fuel capacity
6.70 litres
Reserve fuel capacity
1.00 litres
Other
Color options
Red, Black, Green, Blue

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

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Common questions

What is the engine size of the Beta Supermoto 50?

The 2003 Beta Supermoto 50 has a Capacity of 49.0 ccm (2.99 cubic inches).

What engine power does the Beta Supermoto 50 have?

The 2003 Beta Supermoto 50 has a Power of 5.4 HP (4.0 kW).

How much does the Beta Supermoto 50 weigh?

The 2003 Beta Supermoto 50 has a Dry weight of 90.0 kg (198.4 pounds).

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