TGB 203 50 - 2008 Specifications and Reviews

The 2008 TGB 203 50 is a compact two-stroke scooter designed for urban commuters and novice riders seeking affordable, efficient transportation. Its lightweight 50cc engine delivers modest performance ideal for city riding and short-distance travel. Known for reliability and ease of use, this practical scooter prioritizes fuel economy and maneuverability over speed.

2008
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Engine and Transmission Specifications

Transmission type,final driveBelt
Cooling systemAir
IgnitionCDI
Bore x stroke41.0 x 37.4 mm (1.6 x 1.5 inches)
Compression7.8:1
Power4.90
Engine typeSingle cylinder, two-stroke
Capacity:49.00 ccm (2.99 cubic inches)
 
 

CategoryScooter
Year2008
ModelTGB 203 50

Brakes, suspension, Frame and wheels

Rear brakesExpanding brake (drum brake)
Front brakesSingle disc
Rear tyre dimensions120/70-12
Front tyre dimensions120/70-12

Physical measures and capacities

Overall width650 mm (25.6 inches)
Overall length1,695 mm (66.7 inches)
Overall height1,075 mm (42.3 inches)
Seat height760 mm (29.9 inches) If adjustable, lowest setting.
Power/weight ratio0.0605 HP/kg
Dry weight81.0 kg (178.6 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsSilver, blue, black

Performance Profile & Rider Fit

4.9 hp
Peak Power

Best For

Track5%
City80%
Cornering40%
Daily Riding65%
Touring10%
Passenger15%

Rider Profile

Best ForThis is an entry-level 50cc scooter suited to brand-new riders or those with only a moped license.
PurposeIt is built for short, low-speed urban trips like commuting, errands, and getting around town easily.
Rider FitIts light weight and low seat height make it easy to manage for riders of almost any size or strength.
CharacterA practical, no-frills small-capacity scooter that prioritizes simplicity and easy handling over performance.
Not Ideal ForThis is not a suitable choice for highway riding, touring, carrying a passenger comfortably, or anyone seeking real speed or power.

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

Rider Fit Visualizer

2008 TGB 203 50 Rider Ergonomics Assessment

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Feet:

At 760mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2008 TGB 203 50, with a moderate knee angle of around 100 degrees and a slightly forward 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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