Miles-Per-Gallon Marathon begins at Cotswold Water Park

Help

A two-day, 400-mile fuel economy marathon drive across Wiltshire, Berkshire, Hampshire and Somerset has started at the Cotswold Water Park in Gloucestershire.

The MPG Marathon is designed not only to test the most economical cars but the drivers' fuel-saving techniques to lower fuel consumption.

The "winner" is the team which gets the biggest increase on the manufacturers' official MPG figures.

BBC © 2013 The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.