The Yamaha TT-R50 motorcycle specifications include a 49 cc (2.99 cu in) engine, a 3-speed gearbox, and a listed weight of 58 kg (127.9 lb).
Key specifications
The 2021 model is treated as the standard specification. Only later model years with a different supplied value are shown below.
How the Yamaha TT-R50 compares
This compares the motorcycle with all Yamaha models in this specifications database. The blue marker is this model and the grey line is the Yamaha database average.
About 91% lower than the Yamaha database average. Around the 5th percentile across Yamaha models.
About 69% lighter than the Yamaha database average. Around the 1st percentile across Yamaha models.
About 30% lower than the Yamaha database average. Around the 1st percentile across Yamaha models.
About 77% smaller than the Yamaha database average. Around the 1st percentile across Yamaha models.
Yamaha database percentile rankings
Percentiles show where this motorcycle sits across the Yamaha specifications database. They are descriptive database rankings, not performance ratings.
49 cc — larger displacement than about 5% of Yamaha models.
58 kg — heavier than about 1% of Yamaha models, or lighter than about 99%.
555 mm — taller than about 1% of Yamaha models.
3 L — larger than about 1% of Yamaha fuel tanks in this database.
Dimensions compared with Yamaha average
Each measurement is compared with the average value across Yamaha models where that dimension is available.
1,305
2,082
37% below average.
595
823
28% below average.
795
1,172
32% below average.
925
1,416
35% below average.
555
793
30% below average.
135
181
25% below average.
Mechanical overview
Additional useful specifications
| Front tire size | 2.50-10 |
|---|---|
| Rear tire size | 2.50-10 |
| Bore/stroke ratio | 0.74:1 (Undersquare) |
Model information
| Category | Minibike, cross |
|---|
Engine specifications
| Engine type | Single cylinder, four-stroke |
|---|---|
| Displacement | 49 cc (2.99 cu in) |
| Bore × stroke | 36.0 x 48.6 mm (1.4 x 1.9 inches) |
| Compression ratio | 9.5:1 |
| Valves per cylinder | 2 |
| Cooling system | Air |
| Fuel system | Carburettor |
| Fuel control | Single Overhead Cams (SOHC) |
| Ignition | CDI |
| Starter | Electric |
Transmission and drivetrain
| Gearbox | 3-speed |
|---|---|
| Final drive | Chain (final drive) |
| Clutch | Automatic centrifugal clutch |
Chassis and suspension
| Frame | Steel backbone |
|---|---|
| Front suspension | Inverted telescopic fork |
| Rear suspension | Single shock |
| Front wheel travel | 96 mm (3.8 inches) |
| Rear wheel travel | 71 mm (2.8 inches) |
Brakes, wheels and tires
| Front brakes | Expanding brake (drum brake) |
|---|---|
| Rear brakes | Expanding brake (drum brake) |
| Front tire | 2.50-10 |
| Rear tire | 2.50-10 |
Dimensions and weight
| Wet weight | 58 kg (127.9 lb) |
|---|---|
| Seat height | 555 mm (21.9 inches) |
| Overall length | 1,305 mm (51.4 inches) |
| Overall width | 595 mm (23.4 inches) |
| Overall height | 795 mm (31.3 inches) |
| Wheelbase | 925 mm (36.4 inches) |
| Ground clearance | 135 mm (5.3 inches) |
Fuel and emissions
| Fuel capacity | 3.03 L (0.80 US gal) |
|---|
Other specifications
| Color options | Icon Blue |
|---|---|
| Exhaust system | USFS-approved spark arrestor |
| Factory warranty | 90 Day Limited Factory Warranty |
Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Yamaha models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Yamaha information before relying on them. Visit the official Yamaha website.