Whoops.
I just bought some old alloys to go on my Mondeo. Largely because I needed some new wheeltrims anyway, and also some new tyres soon, so buying four alloys with nearly new tyres on for £80 on EBay seemed like a bargain...
For some reason I've got it stuck in my head that it has 15" wheels, so the new ones (off an old 4-stud Scorpio) would have taken it from
185/65R15 to 195/65R15, hardly any difference in rolling diameter.Sadly now I have the wheels here I find I'm actually going from
185/65R14 to 195/65R15 - about 6% bigger...Luckily when I check it with GPS my speedo consistently overreads by 6%, so putting these on will only make the speedo read dead-on, so it stays legal.
Eventually I'll go for broke and fit 195/55R15s instead which will take it back to the original diameter, but for now can anybody see any potential problems with using the bigger tyres all round?