but PGO believes the engines in the 125-150cc range could power its scooters. The good 'ol four stroke internal combustion engine has life left in it. Despite the fact that the world's oil ...

varying from a small 50cc engine to monstrous 500cc engines. Perhaps most intriguing are the dirt bikes in the 150cc cylinder capacity. Loved by beginners and professionals alike, as it is considered ...

Powered by a 150cc single cylinder four stroke engine, the scooter is capable of traveling on any road that is not a major highway and is fully street legal. The new owner estimates that he is ...