Small is beautiful, so the saying goes. There’s the iPhone, Monaco and Keira Knightley for example, although they’re all quite expensive. I want something that’s small but also good value, avoiding the trap of increasing prices with miniaturisation that’s caught out Smart with the ForTwo and, more recently, Renault’s Twizy.

The most economical cars on the road, at least according to official economy figures, are almost invariably diesel powered superminis. However, petrol engines are getting ever more efficient, cost less to fuel and quieter, and they’re generally less bad for the environment in an urban setting than diesels. So whatContinue Reading