The Yamaha Mio M3 125 motorcycle specifications include a 125 cc (7.63 cu in) engine, an automatic gearbox, and a listed weight of 94 kg (207.2 lb).
Key specifications
The 2017 model is treated as the standard specification. Only later model years with a different supplied value are shown below.
How the Yamaha Mio M3 125 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 77% lower than the Yamaha database average. Around the 25th percentile across Yamaha models.
Very close to the Yamaha database average. Around the 28th 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.
125 cc — larger displacement than about 25% of Yamaha models.
760 mm — taller than about 28% 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.
1,879
2,082
10% below average.
685
823
17% below average.
1,035
1,172
12% below average.
1,260
1,416
11% below average.
760
793
4% below average.
Mechanical overview
Additional useful specifications
| Front tire size | 80/80-14 |
|---|---|
| Rear tire size | 100/70-14 |
| Front tire width | 80 mm |
| Front tire aspect ratio | 80% |
| Front rim diameter | 14 in |
| Rear tire width | 100 mm |
| Rear tire aspect ratio | 70% |
| Rear rim diameter | 14 in |
| Bore/stroke ratio | 0.91:1 (Undersquare) |
Model information
| Category | Scooter |
|---|
Engine specifications
| Engine type | Single cylinder, four-stroke |
|---|---|
| Displacement | 125 cc (7.63 cu in) |
| Torque | 9.6 Nm (1.0 kgf-m or 7.1 ft.lbs) @ 5,500 rpm |
| Bore × stroke | 52.4 x 57.9 mm (2.1 x 2.3 inches) |
| Compression ratio | 9.5:1 |
| Cooling system | Air |
| Fuel system | Injection |
| Fuel control | Single Overhead Cams (SOHC) |
| Ignition | TCI |
| Starter | Electric & kick |
Transmission and drivetrain
| Gearbox | Automatic |
|---|---|
| Final drive | Belt (final drive) |
Chassis and suspension
| Frame | Underbone |
|---|---|
| Front suspension | Telescopic fork |
| Rear suspension | Unit swingarm |
Brakes, wheels and tires
| Front brakes | Single disc |
|---|---|
| Rear brakes | Expanding brake (drum brake) |
| Front tire | 80/80-14 |
| Rear tire | 100/70-14 |
Dimensions and weight
| Dry weight | 94 kg (207.2 lb) |
|---|---|
| Seat height | 760 mm (29.9 inches) |
| Overall length | 1,879 mm (74.0 inches) |
| Overall width | 685 mm (27.0 inches) |
| Overall height | 1,035 mm (40.7 inches) |
| Wheelbase | 1,260 mm (49.6 inches) |
| Carrying capacity | Underseat storage |
Fuel and emissions
| Fuel capacity | 4.20 L (1.11 US gal) |
|---|
Performance
| Power/weight ratio | 0.0999 hp/kg |
|---|
Other specifications
| Comments | Sold in Indonesia |
|---|
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.