The Honda SH125i motorcycle specifications include a 125 cc (7.63 cu in) engine, power of 13 hp (9.5 kW) @ 9,000 rpm, an automatic gearbox, and a listed weight of 120 kg (264.6 lb).
Key specifications
2007, 2009, 2010, 2011, 2012, 2013, 2014, 2016, 2017, 2018, 2019, 2020, 2022, 2023Model years
125 ccDisplacement
13 hpPower
11.5 Nm @ 7,000 rpmTorque
120 kgDry weight
790 mmSeat height
7.5 LFuel tank
1,335 mmWheelbase
Model years covered
20072009201020112012201320142016201720182019202020222023
Year-specific specification changes
The 2007 model is treated as the standard specification. Only later model years with a different supplied value are shown below.
Bore × stroke
2017202052.4 x 57.9 mm (2.1 x 2.3 inches)
2022202353.5 x 55.5 mm (2.1 x 2.2 inches)
Compression ratio
2022202311.5:1
Displacement
20182023124.9 cc (7.62 cu in)
Dry weight
20182023123 kg (271.2 lb)
Front brakes
20092011Single disc
20122014Single disc. Combined three-piston caliper, drilled rotor and resin mould pads
2016Single disc. ABS. Combined three-piston caliper, drilled rotor and resin mould pads
20172023Single disc. ABS. Two-piston calipers.
Power
201611.7 hp (8.5 kW) @ 8,500 rpm
2018202012 hp (8.8 kW) @ 8,500 rpm
202312.9 hp (9.4 kW) @ 8,250 rpm
Rear brakes
2016Single disc. ABS
20172023Single disc. ABS. Single-piston caliper.
Torque
2014201711.0 Nm (1.1 kgf-m or 8.1 ft.lbs) @ 6,500 rpm
2022202312.0 Nm (1.2 kgf-m or 8.9 ft.lbs) @ 6,500 rpm
Wheelbase
20131,340 mm (52.8 inches)
201720201,340 mm (52.8 inches)
202220231,350 mm (53.1 inches)
Fuel capacity
202220237.00 L (1.85 US gal)
Ground clearance
2017145 mm (5.7 inches)
20182020144 mm (5.7 inches)
20222023145 mm (5.7 inches)
Ignition
2023Digital transistorised
Overall height
20131,150 mm (45.3 inches)
20161,150 mm (45.3 inches)
201820201,158 mm (45.6 inches)
202220231,130 mm (44.5 inches)
Overall length
20132,030 mm (79.9 inches)
201820202,034 mm (80.1 inches)
202220232,090 mm (82.3 inches)
Overall width
2013740 mm (29.1 inches)
20162020740 mm (29.1 inches)
20222023730 mm (28.7 inches)
Power/weight ratio
201420170.0973 hp/kg
201820200.0979 hp/kg
202220230.1046 hp/kg
Seat height
2013799 mm (31.5 inches)
20172023799 mm (31.5 inches)
Mechanical overview
Engine layout snapshot
Single cylinder, four-stroke • 125 cc • Liquid cooled • 13 hp
Chassis snapshot
Wheelbase 1,335 mmSeat 790 mmClearance 149 mm
Automatic • Belt (final drive) • 100/80-16 front / 120/80-16 rear
Additional useful specifications
| Front tire size | 100/80-16 |
|---|---|
| Rear tire size | 120/80-16 |
| Front tire width | 100 mm |
| Front tire aspect ratio | 80% |
| Front rim diameter | 16 in |
| Rear tire width | 120 mm |
| Rear tire aspect ratio | 80% |
| Rear rim diameter | 16 in |
| Power-to-weight ratio | 0.108 hp/kg |
| Power-to-weight | 108.3 hp/tonne |
| Specific power | 104.0 hp/L |
| 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) |
| Power | 13 hp (9.5 kW) @ 9,000 rpm |
| Torque | 11.5 Nm (1.2 kgf-m or 8.5 ft.lbs) @ 7,000 rpm |
| Bore × stroke | 52.4 x 57.8 mm (2.1 x 2.3 inches) |
| Compression ratio | 11.0:1 |
| Cooling system | Liquid |
| Fuel control | Single Overhead Cams (SOHC) |
| Ignition | Digital transistorised with electronic advance |
Transmission and drivetrain
| Gearbox | Automatic |
|---|---|
| Final drive | Belt (final drive) |
Brakes, wheels and tires
| Front brakes | Single disc. hydraulic disc with dual-piston calliper and sintered metal pads |
|---|---|
| Rear brakes | Expanding brake (drum brake) |
| Front tire | 100/80-16 |
| Rear tire | 120/80-16 |
Dimensions and weight
| Dry weight | 120 kg (264.6 lb) |
|---|---|
| Seat height | 790 mm (31.1 inches) |
| Overall length | 2,020 mm (79.5 inches) |
| Overall width | 700 mm (27.6 inches) |
| Overall height | 1,140 mm (44.9 inches) |
| Wheelbase | 1,335 mm (52.6 inches) |
| Ground clearance | 149 mm (5.9 inches) |
Fuel and emissions
| Fuel capacity | 7.50 L (1.98 US gal) |
|---|
Performance
| Power/weight ratio | 0.1083 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.