The Honda PS125i motorcycle specifications include a 125 cc (7.63 cu in) engine, power of 13.5 hp (9.9 kW) @ 9,000 rpm, a 4-speed gearbox, and a listed weight of 139.9 kg (308.4 lb).
Key specifications
The 2007 model is treated as the standard specification. Only later model years with a different supplied value are shown below.
How the Honda PS125i compares
This compares the motorcycle with all Honda models in this specifications database. The blue marker is this model and the grey line is the Honda database average.
About 75% lower than the Honda database average. Around the 19th percentile across Honda models.
About 78% lower than the Honda database average. Around the 20th percentile across Honda models.
Very close to the Honda database average. Around the 42nd percentile across Honda models.
About 30% smaller than the Honda database average. Around the 28th percentile across Honda models.
Honda database percentile rankings
Percentiles show where this motorcycle sits across the Honda specifications database. They are descriptive database rankings, not performance ratings.
13.5 hp — more powerful than about 19% of Honda models with power data.
125 cc — larger displacement than about 20% of Honda models.
770 mm — taller than about 42% of Honda models.
9.4 L — larger than about 28% of Honda fuel tanks in this database.
Dimensions compared with Honda average
Each measurement is compared with the average value across Honda models where that dimension is available.
2,090
2,078
Close to average.
1,490
1,431
4% above average.
770
780
Close to average.
145
184
21% below average.
Mechanical overview
Additional useful specifications
| Power-to-weight ratio | 0.096 hp/kg |
|---|---|
| Power-to-weight | 96.5 hp/tonne |
| Specific power | 108.0 hp/L |
| Bore/stroke ratio | 0.91:1 (Undersquare) |
Engine specifications
| Engine type | Single cylinder, four-stroke |
|---|---|
| Displacement | 125 cc (7.63 cu in) |
| Power | 13.5 hp (9.9 kW) @ 9,000 rpm |
| Torque | 11.7 Nm (1.2 kgf-m or 8.6 ft.lbs) @ 8,500 rpm |
| Bore × stroke | 52.4 x 57.8 mm (2.1 x 2.3 inches) |
| Compression ratio | 11.0:1 |
| Cooling system | Liquid |
| Fuel system | Injection. PGM-FI electronic fuel injection |
| Fuel control | Single Overhead Cams (SOHC) |
| Ignition | Digital transistorised with electronic advanced |
| Starter | Electric |
Transmission and drivetrain
| Gearbox | 4-speed |
|---|---|
| Final drive | Belt (final drive) |
Chassis and suspension
| Front suspension | TBA |
|---|---|
| Rear suspension | TBA |
Brakes, wheels and tires
| Front brakes | Double disc |
|---|---|
| Rear brakes | Expanding brake (drum brake) |
Dimensions and weight
| Dry weight | 139.9 kg (308.4 lb) |
|---|---|
| Seat height | 770 mm (30.3 inches) |
| Overall length | 2,090 mm (82.3 inches) |
| Wheelbase | 1,490 mm (58.7 inches) |
| Ground clearance | 145 mm (5.7 inches) |
Fuel and emissions
| Fuel capacity | 9.40 L (2.48 US gal) |
|---|
Performance
| Power/weight ratio | 0.0965 hp/kg |
|---|
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 Honda models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Honda information before relying on them. Visit the official Honda website.