With only 57,500 miles on the clock, this 2015 Vauxhall Astra GTC is a great find. As a SRi trim variant, this Astra GTC is equipped with a 1.4L petrol engine. The SRi trim includes automatic headlights with tunnel detection, so you'll never be caught out as the light changes, plus air conditioning to keep you comfortable on every journey. This Astra GTC stands out with its fuel economy of 48 mpg, meaning fewer trips to the petrol station. It also falls into a low insurance group and boasts low CO2 emissions, making it an economical choice for the environmentally conscious driver.