Yamaha TT-R50E - 2020 Specifications and Reviews

The 2020 Yamaha TT-R50E is an entry-level off-road motorcycle designed for young riders and beginners learning fundamental dirt bike skills. Its lightweight frame, automatic clutch, and manageable 49cc four-stroke engine deliver predictable power and easy handling on trails and training grounds.

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Engine and Transmission Specifications

Exhaust systemUSFS-approved spark arrestor
ClutchAutomatic centrifugal clutch
Transmission typeChain   (final drive)
Gearbox3-speed
Cooling systemAir
IgnitionCDI
Fuel controlSingle Overhead Cams (SOHC)
Fuel systemCarburettor. Mikuni VM11
Valves per Cylinder2
Bore x Stroke36.0 x 48.6 mm (1.4 x 1.9 inches)
Compression9.5:1
Engine typeSingle cylinder, four-stroke
Capacity:49.0 ccm (2.99 cubic inches)

CategoryEnduro / offroad
Year2020
ModelYamaha TT-R50E

Brakes, suspension, Frame and wheels

Rear brakesExpanding brake (drum brake)
Diameter80 mm (3.1 inches)
Front brakesExpanding brake (drum brake)
Rear tire2.50-10
Front tire2.50-10
Rear wheel travel71 mm (2.8 inches)
Rear SuspensionSingle shock
Front wheel travel97 mm (3.8 inches)
Front SuspensionInverted telescopic fork
Trail33 mm (1.3 inches)
Rake (fork angle)25.5°
Frame typeSteel backbone
 
 

Physical measures and capacities

Fuel capacity3.10 litres (0.82 US gallons)
Wheelbase925 mm (36.4 inches)
Ground clearance135 mm (5.3 inches)
Overall width594 mm (23.4 inches)
Overall length1306 mm (51.4 inches)
Overall height795 mm (31.3 inches)
Seat height556 mm (21.9 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc57.2 kg (126.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Factory warranty90 Day Limited Factory Warranty
StarterElectric
Color optionsTeam Yamaha Blue

Performance Profile & Rider Fit

Best For

Track5%
City10%
Cornering20%
Daily Riding10%
Touring5%
Passenger0%

Rider Profile

Best ForThis is an entry-level machine built specifically for very young or first-time riders, not for anyone with prior road or trail experience seeking performance.
PurposeIt exists purely to teach small children the basics of throttle control and balance on light, low-speed off-road terrain.
Rider FitThe extremely low seat height and featherweight chassis make it accessible to small kids, but adults or teens will find it comically undersized.
CharacterIt is a gentle, forgiving, automatic-clutch minibike designed to build confidence rather than deliver thrills.
Not Ideal ForThis is not for teenagers or adults, highway use, touring, or anyone wanting real speed or off-road capability.

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

Rider Fit Visualizer

2020 Yamaha TT-R50E Rider Ergonomics Assessment

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

Feet:

At 556mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2020 Yamaha TT-R50E, with a cramped knee angle of around 45 degrees and a slightly forward riding position.

Data quality: measured. 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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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2020 Yamaha TTR50E is an excellent choice for new riders or young enthusiasts looking to start their off-road journey. This entry-level dirt bike is designed with a user-friendly 49cc engine, electric start, and automatic transmission, making it easy for beginners to learn and master. The bike's compact size, low seat height, and adjustable throttle limiter also make it a great option for kids to build confidence and improve their riding skills. In addition to its beginner-friendly features, the 2020 Yamaha TTR50E is also known for its reliability, durability, and low maintenance requirements. Its rugged construction and responsive handling make it capable of handling off-road terrain with ease, while its distinctive Yamaha design gives it a sporty and fun look. Overall, the TTR50E is a reliable and enjoyable choice for young riders or beginners looking to explore the world of off-road riding.
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