The Yamaha YZ65 motorcycle specifications include a 65 cc (3.97 cu in) engine, a 6-speed gearbox, and a listed weight of 60.8 kg (134 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 YZ65 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 88% lower than the Yamaha database average. Around the 8th percentile across Yamaha models.
About 67% lighter than the Yamaha database average. Around the 1st percentile across Yamaha models.
About 6% lower than the Yamaha database average. Around the 24th percentile across Yamaha models.
About 74% 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.
65 cc — larger displacement than about 8% of Yamaha models.
60.8 kg — heavier than about 1% of Yamaha models, or lighter than about 99%.
749 mm — taller than about 24% of Yamaha models.
3.4 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.
1,613
2,082
23% below average.
762
823
7% below average.
1,003
1,172
14% below average.
1,143
1,416
19% below average.
749
793
6% below average.
267
181
48% above average.
Mechanical overview
Additional useful specifications
| Front tire size | 60/100-14 |
|---|---|
| Rear tire size | 80/100-12 |
| Front tire width | 60 mm |
| Front tire aspect ratio | 100% |
| Front rim diameter | 14 in |
| Rear tire width | 80 mm |
| Rear tire aspect ratio | 100% |
| Rear rim diameter | 12 in |
| Bore/stroke ratio | 1.00:1 (Square) |
Engine specifications
| Engine type | Single cylinder, two-stroke |
|---|---|
| Displacement | 65 cc (3.97 cu in) |
| Bore × stroke | 43.5 x 43.6 mm (1.7 x 1.7 inches) |
| Compression ratio | 9.1:1 |
| Cooling system | Liquid |
| Fuel system | Carburettor. Keihin PWK28 |
| Ignition | CDI |
Transmission and drivetrain
| Gearbox | 6-speed |
|---|---|
| Final drive | Chain (final drive) |
| Clutch | Wet, multiple-disc coil spring |
Chassis and suspension
| Frame | Steel |
|---|---|
| Front suspension | 36mm KYB® coil spring, adjustable compression and rebound damping; |
| Rear suspension | Single shock, adjustable compression and rebound damping |
| Front wheel travel | 216 mm (8.5 inches) |
| Rear wheel travel | 269 mm (10.6 inches) |
| Rake | 26.4° |
| Trail | 64 mm (2.5 inches) |
Brakes, wheels and tires
| Front brakes | Single disc. Hydraulic |
|---|---|
| Rear brakes | Single disc. Hydraulic. |
| Front tire | 60/100-14 |
| Rear tire | 80/100-12 |
| Wheels | Maxxis® Maxxcross SI tires |
Dimensions and weight
| Wet weight | 60.8 kg (134 lb) |
|---|---|
| Seat height | 749 mm (29.5 inches) |
| Overall length | 1,613 mm (63.5 inches) |
| Overall width | 762 mm (30.0 inches) |
| Overall height | 1,003 mm (39.5 inches) |
| Wheelbase | 1,143 mm (45.0 inches) |
| Ground clearance | 267 mm (10.5 inches) |
Fuel and emissions
| Fuel capacity | 3.41 L (0.90 US gal) |
|---|
Other specifications
| Color options | Yamaha Blue |
|---|---|
| Factory warranty | 30 Day Limited Factory Warranty |
| Price as new | US$ 4599. MSRP depends on country, taxes, accessories, etc. |
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.