I put a £7k deposit down (value of my old mini cooper) and financed the rest with a Tesco personal loan, 6.9% apr, over 5 years, £275 a month.
You're only penalised about a months interest for early repayment, downside is you're still paying after 5 years for an ageing car, and with the credit crunch, its value has crashed!
Oh well, its worth it
