|
comparing 33"X12.50X15 to 33"X9.50X15 tires on a older SUV with about 100hp.
the tires had the same tred lay out, and where very aggressive about 20/32" of tread.
there was on average a 3 mpg difference
0.01C
__________________
1 86 T\D trooper with rare GEN 3 rods TRANS FIXED  NOW DD
1 86 4WD 5sp pup is 2.3L gas, but plan on 2.2L diesel repower
1 91 trop, long term plan is a group buy of imported Isuzu 4JB1-T 2.8L I-4 engines, hoping to get price down to 2K not 3K plus
1993 sidekick my MPG toy, epa rating 26.
i get 29/31 with stock drive train.
|