How many mpg will i get??

Question

will my suzuki sidekick have with 32 inch tires and 3 inch lift

Answer 1

with those mods?  4-6 mpg below what you used to get.

Answer 2

your in town milage will decrease because  the engine must work a little harder to get going,however it may stay the same or increase on the highway. The engine will turn a slightly lower rpm with the bigger tires cruising at highway speeds (55-60).  Any faster than that forget about saving any gas! Whats your mileage now? 25 -28 Mpg?  

Answer 3

what year is it???  go to fueleconomy.gov