| Attribute | Honda TL 125 S 1978 × | Honda TL 125 S 1977 × |
|---|---|---|
| General | ||
| Production from (year) | 1978 | 1977 |
| Make | Honda | Honda |
| Model | Honda TL 125 S | Honda TL 125 S |
| Category | Trial | Trial |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 2 | 2 |
| Displacement (cm³) | 124 | 124 |
| Power (kw) | 6.6 | 6.6 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 56.5 | 56.5 |
| Stroke (mm) | 49.5 | 49.5 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Overhead Cams (OHC) | Overhead Cams (OHC) |
| Compression | 8.0:1 | 8.0:1 |
| Chassis | ||
| Front brakes | Expanding brake | Expanding brake |
| Rear brakes | Expanding brake | Expanding brake |
| Front tyre | 2.75-21 | 2.75-21 |
| Rear tyre | 4.00-18 | 4.00-18 |
| Dimensions | ||
| Kerb weight (kg) | 106 | 106 |
| Performance | ||
| Top speed (km/h) | 90 | 90 |
| Fuel capacity (l) | 4.5 | 4.5 |