Blackcircles and tyre sizes

[patc]

I am 99% sure my rear tyre size on my 2000 is 205/50/15 but when I put my reg on blackcircles it says 55 not 50. It's making me doubt myself?  I'm not going mad am I?

[tomaky]

if its a Pre FL ie 2000-02/52 then you are correct.

[patc]

Thanks for the quick reply!
And how important is it to have 4 matching tyres.? I bought it was continentals on the front and bridgestone on the rear.  The fronts are nearly new so figured change the rears ( 3-4mm)?  I used to make sure all 4 matched on my previous mx5s.  Just at worthwhile on the mr2?
Thanks in advance

[tomaky]

Its more worth while than the MX5, aii get the rears one  s:) s:)

[patc]

Fair enough.  Will do.  Cheers!