Worth the weight

摘要

The Lightest and smallest automotive engine for series hybrid drivetrains was recently unveiled at the 63rd Frankfurt International Motor Show.rnAutomotive engineering consultancy Lotus Engineering developed the 'Range Extender' engine for Jaguar's new XJ plug-in hybrid model through the UK Technology Strategy Board-funded Limo-Green project.rnWith the Range Extender on board, the XJ has a range of 620 miles and a top speed of 110mph, said Matthew Reed, spokesman for Lotus Engineering.rnHe added that his company is now marketing the design to engine makers for incorporation into any vehicle.