Quote:
Originally Posted by aerohead
Does the UK require that tire manufacturers provide rolling-resistance coefficients to the consumer, to help inform their purchase decisions?
Personally, I'd want to weigh that as much as engine rpm.
You could potentially move the TDI engine into a slightly more efficient island of efficiency, only to lose it all back with higher rolling resistance. A net-zero gain.
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I'm london, Ontario, Canada. We have LRR tires but generally I get tires with more threads we get lots of rain and snow.
I always want to upshift, so engine would handle taller tires lower rpm