They're real cheap to fix too..... LMAO.
Ever priced an engine? Newer Jeeps run some Italian crap that's almost $30K for a long block. Ever foot the bill for oil changes on these things with "way better mileage"? Getting close to $10 a quart and there's how many quarts? Ever priced a particulate filter? Whoa.
They're for towing. That's it. Unless you want to count the people that trash them by misusing them - which is not working them and treating them like your regular everyday driver.
People think it's cool to "roll coal" but most aren't on the receiving end of repair bills very long before they're back to a normal gasser - or in this day and age a little force fed 4 popper.
They sell you on the mileage, but believe me - they get their money back... That mileage costs more then most will admit when factoring in maintenance and repairs. End result is being so upside down in the vehicle that you're stuck with it.