The Yamaha Neo 125 UBS motorcycle specifications include a 125 cc (7.63 cu in) engine, power of 9.8 hp (7.2 kW) @ 8,000 rpm, an automatic gearbox, and a listed weight of 97 kg (213.8 lb).
Key specifications
How the Yamaha Neo 125 UBS 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 82% lower than the Yamaha database average. Around the 15th percentile across Yamaha models.
About 77% lower than the Yamaha database average. Around the 25th percentile across Yamaha models.
About 48% lighter than the Yamaha database average. Around the 11th percentile across Yamaha models.
Very close to the Yamaha database average. Around the 35th percentile across Yamaha models.
About 68% smaller than the Yamaha database average. Around the 4th 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.
9.8 hp — more powerful than about 15% of Yamaha models with power data.
125 cc — larger displacement than about 25% of Yamaha models.
97 kg — heavier than about 11% of Yamaha models, or lighter than about 89%.
775 mm — taller than about 35% of Yamaha models.
4.2 L — larger than about 4% 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.
1,870
2,082
10% below average.
685
823
17% below average.
1,070
1,172
9% below average.
1,275
1,416
10% below average.
775
793
Close to average.
135
181
25% below average.
Mechanical overview
Additional useful specifications
| Front tire size | 90/80-14 |
|---|---|
| Rear tire size | 90/80-14 |
| Front tire width | 90 mm |
| Front tire aspect ratio | 80% |
| Front rim diameter | 14 in |
| Rear tire width | 90 mm |
| Rear tire aspect ratio | 80% |
| Rear rim diameter | 14 in |
| Power-to-weight ratio | 0.101 hp/kg |
| Power-to-weight | 101.0 hp/tonne |
| Specific power | 78.4 hp/L |
| Bore/stroke ratio | 0.91:1 (Undersquare) |
Model information
| Year released | 2022 |
|---|
Engine specifications
| Engine type | Single cylinder, four-stroke |
|---|---|
| Displacement | 125 cc (7.63 cu in) |
| Power | 9.8 hp (7.2 kW) @ 8,000 rpm |
| Torque | 13.6 Nm (1.4 kgf-m or 10.0 ft.lbs) @ 5,500 rpm |
| Bore × stroke | 52.4 x 57.9 mm (2.1 x 2.3 inches) |
| Compression ratio | 12.0:1 |
| Valves per cylinder | 2 |
| Cooling system | Liquid |
| Fuel system | Injection |
| Fuel control | Single Overhead Cams (SOHC) |
| Ignition | TCI |
| Starter | Electric & kick |
| Lubrication | Wet sump |
Transmission and drivetrain
| Gearbox | Automatic |
|---|---|
| Final drive | Belt (final drive) |
Chassis and suspension
| Frame | Underbone |
|---|---|
| Front suspension | Telescopic fork |
| Rear suspension | Hydraulic unit swing |
| Front wheel travel | 90 mm (3.5 inches) |
| Rear wheel travel | 78 mm (3.1 inches) |
Brakes, wheels and tires
| Front brakes | Single disc. Unified Brake System |
|---|---|
| Rear brakes | Expanding brake (drum brake) |
| Front tire | 90/80-14 |
| Rear tire | 90/80-14 |
| Wheels | Alloy wheels. Metzler tires. |
Dimensions and weight
| Wet weight | 97 kg (213.8 lb) |
|---|---|
| Seat height | 775 mm (30.5 inches) |
| Overall length | 1,870 mm (73.6 inches) |
| Overall width | 685 mm (27.0 inches) |
| Overall height | 1,070 mm (42.1 inches) |
| Wheelbase | 1,275 mm (50.2 inches) |
| Ground clearance | 135 mm (5.3 inches) |
| Carrying capacity | Lockable helmet compartment |
Fuel and emissions
| Fuel capacity | 4.20 L (1.11 US gal) |
|---|
Other specifications
| Color options | Blue, Silver, Black |
|---|---|
| Seat | Dual seat |
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.