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Modified JK Tech Tech related bulletin board forum regarding subjects such as suspension, tires & wheels, steering, bumpers, skid plates, drive train, cages, on-board air and other useful modifications that will help improve the performance and protection of your Jeep JK Wrangler (Rubicon, Sahara, Unlimited and X) on the trail.

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lift/tires mpg

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Old 10-09-2015 | 01:17 PM
  #1  
jakeg08jeepjk's Avatar
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Default lift/tires mpg

Hi I was wondering if anyone can help me figure out how much mpg I would loose if I lift and put bigger tires on my 2008 jk 6 speed I currently get 16 city and 20 highway and this is stock I was looking at a 3-3.5 inch lift with maybe 33s or 35s thanks for the help
Old 10-09-2015 | 01:25 PM
  #2  
nthinuf's Avatar
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Nope, too many variables. People can only reply with what they have found, with their particular build and driving conditions and driving style - which could be completely different from yours.

But, with a 3" lift and 35's you might expect to lose 2-4mpg. Or more. Or less. If you regear, you should gain a little of it back. And if you don't bother to reprogram, you will think you lost a bit more.

btw, that is more lift than you need for 35's, and definitely more than is needed for 33's.



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