My grandson will be 18 next March and I would like to be involved in the purchase of a good secondhand vehicle to help him out in his Uni years. He said he would quite like a Ford Ka which has, I understand is a 1250cc engine, low petrol consumption and is not too pricey to insure. Is this true? If he were to have a tracker type device put into the vehicle by an insurance company, would that be an economic thing to do?