| Attribute | Harley-Davidson Crtt 250 1967 × | Harley-Davidson Crtt 250 1966 × |
|---|---|---|
| General | ||
| Production from (year) | 1967 | 1966 |
| Make | Harley-Davidson | Harley-Davidson |
| Model | Harley-Davidson Crtt 250 | Harley-Davidson Crtt 250 |
| Category | Cross / motocross | Cross / motocross |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 250 | 250 |
| Transmission type,final drive | - | Chain |
| Bore (mm) | 72 | 72 |
| Stroke (mm) | 61 | 61 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Overhead Valves (OHV) | Overhead Valves (OHV) |
| Chassis | ||
| Seat | Single Seat | Single Seat |
| Performance | ||
| Top speed (km/h) | 161 | 161 |