The Odyssey was a 2 stroke engine, single seat buggy.

Traditionally, two stroke engines were reputed to need more maintenance.

Fourth model, powered by a single cylinder, two stroke engine with a belt reduction drive.

They all have 350cc two stroke engines except the Cornet which has a 50cc engine.

Four-stroking was often a cause of poor idling in two stroke engines.

The test does not apply to vehicles fitted with two stroke engines.

The exhaust and transfer ports of a two stroke engine.

The vehicle was powered by a single cylinder four stroke engine.

Some very long stroke engines have a maximum speed of around 80 rpm.

Due to pollution laws four stroke engines are becoming more popular.