The Bologna factory began manufacture of 49cc lightweights in 1951 with Sachs engines, later using both DEMM and FB-Minarelli 49cc two-strokes.
They also built a 147cc Sachs engined motorcycle to extend their range of mopeds, mofas and miniscooters.
There was a collaboration with the French company Gitane, with machines marketed as the Gitane-Testi,, and also with the Swedish Standard concern.
Testi models include:
- Amico (scooter) 1975
- Corsa 125
- Carabo 50
- Comfort
- Cricket
- Champion Lusso 50
- Champion Veloce 50
- Easy Rider 125
- Grand Prix GPLP45S
- Io 50
- Jeans P4
- Militar 50
- OK-S 50
- Royal Rally 50
- Standard Confort 50
- Telstar 50
- Testina (scooter) 1961-1965
- Trail 50
- Trail King 50
- Transit 50
- Trial 50 TDB
- Week End Cross 50
