Greaves Motorsport is a British racing team, currently competing in the European Le Mans Series and the 24 Hours of Le Mans.

The Ginetta-Zytek GZ09S was a LMP1-class Le Mans Prototype race car, built by Zytek Engineering following their partial merger with Ginetta. It was an evolutionary update of the Zytek 07S, with the bodywork altered for the 2009 LMP regulations. The GZ09S/2 was a LMP2-class version of the same car In 2011, its successor, the Nissan-engined Zytek Z11SN, made its competitive debut, following the latest rule changes to the LMP regulations. The GZ09S was retired at the end of that season, as it was no longer eligible to compete.