The Transport Research Laboratory has taken delivery of eight Dualfuel Astra 1.6i 16v LS estates on to its fleet.

TRL, based in Crowthorne, Berkshire, is an international centre of excellence for research into all forms of land transport. High-profile work includes vehicle crash testing for NCAP, and development of new, quieter road surfaces. The liquefied petroleum gas/petrol cars were leased through Vauxhall Masterhire and supplied through Fox Garage, Bisley.