| General information |
| Model: | Honda SL 125 |
| Year: | 1973 |
| Category: | Enduro / offroad |
| Engine and transmission |
| Displacement: | 122.00 ccm (7.44 cubic inches) |
| Engine type: | Single cylinder |
| Stroke: | 4 |
| Power: | 12.00 HP (8.8 KW)) @ 9700 RPM |
| Compression: | 9.5:1 |
| Bore x Stroke: | 56.0 x 49.5 mm (2.2 x 1.9 inches) |
| Valves per cylinder: | 2 |
| Fuel control: | OHC |
| Cooling system: | Air |
| Gearbox: | 5-speed |
Transmission type final drive: | Chain |
| Physical Measurements |
| Weight incl. oil, gas, etc: | 108.0 kg (238.1 pounds) |
| Chassis and dimensions |
| Front tyre dimensions: | 2.75-21 |
| Rear tyre dimensions: | 3.25-18 |
| Front brakes: | Expanding brake |
| Rear brakes: | Expanding brake |
| Speed and acceleration |
| Top speed: | 102.0 km/h (63.4 mph) |
| Other specifications |
| Fuel capacity: | 75.00 litres (19.81 gallons) |