| Attribute | UM DTF-90 × | UM DTF 90 × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2006 |
| Make | UM | UM |
| Model | UM DTF-90 | UM DTF 90 |
| Category | Enduro / offroad | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 86 | 86 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 47 | 47 |
| Stroke (mm) | 49.5 | 49.5 |
| Gearbox | 4-speed | 4-speed |
| Clutch | Automatic | Automatic |
| Compression | 85.0:1 | 85.0:1 |
| Chassis | ||
| Front suspension | Inverted telescopic fork | Inverted telescopic fork |
| Rear suspension | Single gas absorber | Single gas absorber |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 221 | 221 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Dimensions | ||
| Wheelbase (mm) | 1,016 | 1,016 |
| Dry weight (kg) | 62 | 62 |
| Overall length (mm) | 1,600 | 1,600 |
| Seat height (mm) | 686 | 686 |
| Performance | ||
| Reserve fuel capacity (l) | 1.09 | 1.09 |
| Fuel capacity (l) | 5.6 | 5.6 |