Originally Posted by
bobski
My mk2 VRS was out by 3ks at 100km/h, 4ks out at 110km. Always seemed weird setting the cruise to 115km/h on the freeway knowing you were still sitting on the limit. Ok-Ok - I might have usually set it to 120 knowing its unlikely I'd be pulled over in NSW for being 5 over
The vRs has the smallest speedo error because it has the biggest diameter tyre (225/40r1
. 637mm
The 225/45r17 option is 0.4% smaller diameter. 634mm
The 205/55r16 is 0.8% smaller 631mm
It doesn't sound like much but it makes a km or 2 difference between each size
carandimage The place where Off-Topic is On-Topic
I used to think I was anal-retentive until I started getting involved in car forums
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