Vespa 125 (VNA2T) '1958–59Produced in 48398 copies
1958 VIN chassis numbers: 68032-107007 (38975 units produced);
1959 VIN chassis numbers: 107008-116431 (9423 units produced).
Vespa 150 (VBA) '1958–61
Vespa 150 GS (VS5) '1958–61Produced in about 80000 copies
The VS5 version was equipped with a special speedometer fan and a fully chromed tail light with integrated brake light. It also had an improved braking system and the Piaggio crest on the front fender.
Vespa 125 (VNB1T) '1959–61Produced in 88847 copies
1959 VIN chassis numbers: 1001-16275 (15274 units produced);
1960 VIN chassis numbers: 16276-80686 (64410 units produced);
1961 VIN chassis numbers: 80687-89850 (9163 units produced).
Vespa 125 (VNB2T) '1961Produced in 33698 copies
VIN chassis numbers: 1001-34699.
Vespa 125 (VNB3T) '1961–62Produced in 55694 copies
1961 VIN chassis numbers: 34700-54414 (19714 units produced);
1962 VIN chassis numbers: 54415-90395 (35980 units produced).
Vespa 150 (VBB) '1961–67Produced in about 270000 copies