The Citroen C1 i VTR, registered in 2013, is a petrol-powered car with a 1.0-litre engine. This VTR trim C1 has had only two previous owners, suggesting it has been well-cared for. This C1 really shines when it comes to running costs. With a fuel economy of 66 mpg, you'll be making fewer trips to the petrol station than you would in many similar cars. Furthermore, its CO2 emissions are just 99 grams per kilometre, meaning it's kinder to the environment and potentially cheaper to tax than other vehicles in its class.