Automotive Acronyms Entry 5 – I3

I3 – Inline 3 cylinder engine: An engine with 3 cylinders, arranged in a single row.  Very few cars are produced with an I3 engine.  The only one that comes to mind, in fact, is the late Honda Insight, which used a gas I3 attached to an electric motor.

Published on February 5, 2007 in Glossary

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