The way we purchase our motors is changing with car buying online becoming increasingly popular. There’s no shock in that. What is perhaps surprising is that the move to buying over the internet is taking such a long time. New figures from the Centre for Economics and Business Research (CEBR) show that figures for web car sales are currently miniscule. But within the decade a fifth of all new cars will be bought online. Here’s all you need to know about the online sales boom.