Rental company have bagged more than 4,000 cars and vans since deal began in 2012
Super-quick, low-weight concept, which marks VXR's tenth anniversary, is derived from last year’s Astra Cup race car
'Innovative and sophisticated' Black Edition and White Edition, priced £14,995, achieve 51.4mpg and are smartphone-inspired
'Exceptional' new Astra, Astra GTC, Insignia and Corsa unveiled
Priced £54,999, the 576bhp super-saloon smashes 0-62mph in 4.2seconds and will hit the UK early next year
New generation 1.6litre CDTi diesel offers CO2 emissions of 94g/km and fuel economy of 78.5mpg
Audi won Fleet Car of the Year for the first time with the A3
On sale next month, the MPV receives a visual makeover and 10% better efficiency
Ten-strong fleet contain technology that has 'wowed' David Cameron and Theresa May
Set to 'shake up the D-segment', the £23,349, SUV-inspired, all-purpose vehicle will undercut its crossover counterparts