Hi guys can anyone millage on my car has jumped up over 40000!. Last mot last year the millage was 53000 a year later its reading 98000?. We have 2 cars and this one has sat around most of the year due to covid and working from home. I can't work out how this has happened I checked all my mot's and the are all around 7/9000 a year im lost on this one can anyone help. Vauxhall Astra excire 2011 1.6 reg.