I have a 2011 GMC Duramax diesel that is around 400 HP from factory, no add ons or anything such as boxes or chips. It runs quiet, smooth, and gets decent mileage for what it is and the work that it does. Trust me...if Chevrolet and/or GMC can build a reliable, quiet, effecient, clean diesel motor then Toyota is more than capable.
I have been driving diesel trucks for the past 15 years and they have come a long way over that time. Do you see some that are modified to put out smoke because it looks cool? Sure you do! just like you see some 4runners lowered and sittin' on 22's yo!
I can say that any of you that are claiming diesels are smelly, smoke belching outdated vehicles have very little to no experience with them at least in the past 5-7 years. Times have changed it is time to educate yourselves a bit better. If Toyota comes out with a diesel powered 4runner I will be in line for one. Mostly due to their history that I am familiar with of the early 3B series of diesel motors that came in the Landcruiser. I am sure their current configuration of the 1VD-FTV (261 HP/479LB-FT) Toyota diesel motor would be a welcomed addition to the 4runner when paired with a manual 6 speed transmission. That motor is seeing 22.8-27.4 MPG. If they do not come out with one by the time I wear out the current motor in this 4runner I will swap in a diesel w/6 speed manual (and probably a SAS at that time as well):hail: