Me and my father going home after work. We didn't made the Vectra to the max even once. The whole car is purely stock, 1,6l 16 valve 101HP and nothing more. This isn't the top speed, if you don't believe, just watch the revs: around 5000. My Vectra runs on petrol, not on lpg.
Opel, Vectra, 1.6, 190km/h