Honda Sonic
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The Honda Sonic is a 125 cc, later 150 cc underbone motorcycle designed for the Southeast Asian market by Honda. It is the part of the Nova series of sports oriented underbone motorbikes produced sinc
Sonic MR Factory
Honda Nova Sonic RS
Sonic 125 RS Super
Sonic 150R at the 2016 Jakarta Fair, Indonesia.
Four-stroke engine
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A four-stroke engine is an internal combustion engine in which the piston completes four separate strokes while turning the crankshaft. A stroke refers to the full travel of the piston along the cylin
An Otto Engine from 1880s US Manufacture
This 2004 Toyota Prius hybrid has an Atkinson-cycle engine as the petrol-electric hybrid engine
Audi Diesel R15 at Le Mans