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Old 01-04-2011, 07:36 PM   #9 (permalink)
d0sitmatr
n00b.... sortof..
 
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Join Date: Oct 2010
Location: SFL
Posts: 345

silver fire - '03 Mazda Protege5
90 day: 32.52 mpg (US)
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Quote:
Originally Posted by endurance View Post
Have you checked to see how much changing to a smaller tire is impacting your miles recorded vs. miles traveled? A smaller tire has to turn more times to travel a mile on the ground, but your odometer doesn't know the difference. You might want to compare to a GPS or use the old one mile at 60mph should take 60 seconds to see that your mpg didn't improve just because you're recording more miles than you're actually traveling.
I took that into consideration, Im 90% sure the slightly smaller tires have helped, you cna literally feel the truck struggling less to accel and to remain at speed.
plus, Im very much aware of how much an impact it has, ever since the first time I put new rims/tires on this truck 5 or so years ago

now, it might be a moot point as Ive finally decided Im going to trade/sell my truck for something more family friendly
most likely something like a rav4, nice and economical while giving me the benefit of still being able to haul small things. but I certainly will miss my truck...
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