Had my renewal through today, Esure- about a 20% increase to £650 ( high milage business use ) not too bad considering the movement in the market I thought, but its crept up by that amount the last 2 years so thought I would 'compare the market', the cheapest new equivalent quote is by Aviva Zero ( whatever that means ) is £350! Crazy discrepancy, Im going through it with a fine tooth comb to find the catch.