Beta Supermoto 50 - 2003 Specifications and Reviews

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.

2003
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Engine and Transmission Specifications

Stroke2
Engine typeSingle cylinder
Capacity:49.00 ccm (2.99 cubic inches)

Physical measures and capacities

Seat height910 mm (35.8 inches) If adjustable, lowest setting.
Dry weight90.0 kg (198.4 pounds)
 
 

Beta Supermoto 50 dimensions and frame

Color optionsRed, Black, Green, Blue
Reserve fuel capacity1.00 litres (0.26 gallons)
Fuel capacity6.70 litres (1.77 gallons)

CategorySuper motard
Year2003
ModelBeta Supermoto 50

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track40%
City80%
Cornering70%
Daily Riding45%
Touring15%
Passenger10%

Rider Profile

Best ForThis 50cc supermoto is best suited to young or beginner riders, often as a first step into motard-style riding, and the mismatch between its tiny engine and sporty stance means experienced riders will quickly outgrow it.
PurposeIt's built for playful, nimble city and schoolyard riding rather than any serious performance use, emphasizing fun over speed.
Rider FitIts light dry weight and low, accessible seat height make it easy to manage for smaller or lighter riders, including teenagers.
CharacterIt has the sporty, flick-able attitude of a big supermoto shrunk into a tiny, approachable package.
Not Ideal ForIt's not suitable for highway travel, touring, carrying a passenger, or anyone seeking real straight-line performance.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2003 Beta Supermoto 50 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 910mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2003 Beta Supermoto 50, with a relaxed knee angle of around 145 degrees and a forward-leaning riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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