Velorex was built on a frame of welded steel tubing, with bodywork consisting of vinyl (called “Igelit”) stretched over the cage and attached by turnbutton fasteners. Like most of other three-wheeler types Velorex had two wheels in the front and one wheel at the back.
Technical parameters
Oskar 54
- two seats,
- motorcycle engine Jawa 250, two-stroked, one cylinder, forced air cooling, 248.5 cm³, 9 HP with 4,250 rpm,
- fuel consumption: 3.6 l/100 km,
- weight: 205 kg unloaded, max 395 kg,
- length 3.1 m, width 1.4 m, height 1.25 m.
Oskar 16/250
- two seats,
- motorcycle engine Jawa 250, two-stroked, one cylinder, forced air cooling, 248.5 cm³, 9 HP with 4,250 rpm,
- fuel consumption: 3.6 l/100 km,
- weight: 205 kg unloaded, max 395 kg,
- length 3.25 m, width 1.38 m, height 1.25 m.
- tyres with larger dimension than Oskar 54
Velorex 16/175
- two seats,
- motorcycle engine ČZ 175 – 505, two-stroked, one cylinder, forced air cooling, 171,8 cm³, 8.5 HP with 4,500 rpm,
- fuel consumption: 5 l/100 km,
- weight: 290 kg unloaded, max 490 kg,
- length 3.1 m, width 1.4 m, height 1.24 m.
Velorex 16/350
- two seats,
- motorcycle engine Jawa 350 – 572, two-stroked, two cylinders, forced air cooling, 344 cm³, 11.8 kW (16 HP) with 4750 rpm.
- cruising speed 60 km/h (max 85 km/h),
- weight: 310 kg unloaded, max 500 kg,
- length 3.1 m, width 1.4 m, height 1.24 m.

Combinated Electromecanic forward/reverse switch and startswitch

