| Attribute | Beta Alp 125 2001 × | KTM 85 SX 17-14 2012 × |
|---|---|---|
| General | ||
| Production from (year) | 2001 | 2012 |
| Make | Beta | KTM |
| Model | Beta Alp 125 | KTM 85 SX 17-14 |
| Category | Enduro / offroad | Minibike, cross |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Valves per cylinder | 2 | - |
| Fuel system | Carburettor | Carburettor. Keihin PWK 28 |
| Displacement (cm³) | 124 | 84.9 |
| Power (kw) | 8 | - |
| Cooling system | - | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 57 | 47 |
| Stroke (mm) | 48.8 | 49 |
| Gearbox | 6-speed | 6-speed |
| Ignition | - | Moric digital 2M1 |
| Clutch | - | Wet mDouble disk clutch, operated hydraulically |
| Lubrication system | - | Mixture oil lubrication 1:40 |
| Chassis | ||
| Front suspension | - | WP USD 43 mm (1.69 in) |
| Rear suspension | - | WP PDS mono shock |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 200 | 210 |
| Frame type | - | Double grinded central double-cradle-type frame. Subframe: Aluminium. |
| Front tyre | - | 70/100-17 |
| Rear tyre | - | 90/100-14 |
| Wheels | - | 1.4 x 17in., 1.6 x 14in. Alu |
| Front wheel travel (mm) | 170 | 185 |
| Rear wheel travel (mm) | 175 | 185 |
| Rake (fork angle) (degree) | - | 24 |
| Other | ||
| Starter | - | Kick |
| Color options | - |
|
| Dimensions | ||
| Wheelbase (mm) | 1,350 | 1,290 |
| Dry weight (kg) | 103 | 66 |
| Power/weight ratio | 0.0777 | - |
| Seat height (mm) | 810 | 845 |
| Performance | ||
| Top speed (km/h) | 90 | - |
| Fuel capacity (l) | 7 | 5 |