Specifically, the Aprilia SR 175 is now powered by a 174.7 cc single-cylinder air-cooled engine with a three-valve setup. The changes incorporated in the engine come in the form of a larger bore, ...

The biggest change now is that the scooter gets a newly developed 174.7cc single-cylinder air-cooled engine with a 3-valve setup pushing out 12.92hp at 7,200rpm and 14.14nm at 6,000rpm, marking a ...