New research has found which vehicles are the cheapest to insure for drivers with short-term car insurance with the Ford KA costing just over £12 per hour. The Fiat 500 was ranked as the second cheapest offering £12.15 per hour for drivers with temporary car insurance. The Mini One costs £12.16, while drivers will fork out £12.30 for a Citroen Berlingo for temporary car insurance which allows motorists to borrow cars quickly without needing to own one. The policy covers drivers in the short term with Cuvva data showing over 2.5million policies were sold last year via its app across the UK. Do …