the only thing i can find right off the bat is the smaller gas tank of 17.9 vs 19 on the 4R.
using 91 would get you more mpg slightly making up the 1 gal difference which would equate to about same range you would get with a 17.9 vs 19 gal tank
lc250 :
23 (combined) x 18 gal = 414
4R :
23...
i have no idea. outside of asking an engineer why one engine needs 91 and the same engine needs 87, there is no documentation stating the required difference in octane.
i will try my google-fu and see if i can find anything.
lol and i am only at 37 miles on the 4R right now. not like i will be going WoT anytime soon to benefit that 20hp
still need to do my 1000 miles break in plan :)
then right after 1st oil change before 1200 miles then at 5k then every 5k
this is very subjective (but the volume of cars in the survey helps sway)
but each person will view it differently.
i've seen people with toyota's swear they would never buy a toyota again after getting complete failure of a model and have better luck with one of the big 3
and i have seen the...
just a reminder if you add your vehicle to the toyota app before you can actually go thru the headunit process, the app will not let you correctly add the vehicle after you go thru the correct headunit procedure with your phone.
DO NOT add the vehicle via vin in the toyota website or thru the...
20 hp and 14 ft-lbs is marginal at best for most people even care about.
granted the price differential is maybe around $10 a tank of 87 vs 91 around me.
$2.94 vs $3.45 best case pricing.
if i did that on my 2014 4R x 249 fill ups over 12 yrs, thats a lot of money for 20hp and 14 ft-lbs that...