17s

[Jex 16V]

If I put 17s on corsa c 1.2 16v will speedo be out

[Matt]

think so, but nothing major

[Darren]

Yeah will be out - but not by much at all....

This site will help you - scroll down put in your old tire size then the size of the 17s and click calculate :D

http://www.chris-longhurst.com/carbibles/index.html?menu.html&tyre_bible.html

[Si]

Yer only out a tiny bit, nowt major. That site above ^^ will tell ya exactly how much!

[Darren]

I would have checked it for him but i couldnt remember what size tires my 15s had ??

[Jex 16V]

cheers

[David]

Think it works out at under 2mph at 70 with 17's on a 1.2

[ShaunC]

not a lot really. noony- your 15's had 185/55's ;)