You pay tax on 30% of the market value of say 22k. That is 6,600 of a BIK of which you will pay approx 3,300 in tax. 3,300 for full use of a car alone is a very cheap car IMHO. Nevermind with a fuel card, tax, insurance service tyres etc. Tax, insurance, maintenance and tyres alone are 2,000 odd...