Find out more about how we test. The Vauxhall Astra GTC is at its very core a hybrid mix of ultra-sensible thinking, bucketloads of tech and then a splash of visual silliness resulting in a very ...

The Vauxhall Astra in sporty three-door form. The swish-looking GTC will account for around 20 per cent of total Astra sales, and a staggering 40 per cent of Europe’s GTCs will be sold in the UK.