I think generally people here in the US still think of all the horror stories of diesels in the 80's.. Aside from noisy smokey and slow, One of tHe first things most people think of is Oldsmobile diesel...
Fuel quality was poor (the biggest downfall of the Olds diesel IMHO). This made diesels sound even worse when stories of several hundred dollar parts failing early started to surface..... Alot of people I talk with feel that with the increased initial expense of a diesel and higher repair and maintenance costs still makes a 30mpg gasser a more economical option..
Heck diesel pickups were still not looked at as too much of a viable option till Dodge got the Cummins, Ford got the Powerstroke, and GM finally stopped trying to design their own diesel and used a Duramax...
After the crazy fuel prices of last summer alot of people are finally taking a second look at diesel vehicles..
And bajacalal, I don;t think I woudl want a diesel engine after the Amish have had their way with it.. Generally speaking most Amish don;t know much more than how to put fuel in them and get them to start.. Maintenance is unheard of, even simple things like checking the oil or coolant.. I know that some downright think they are saving a few bucks by doing this, but the majority just don;t know about it... When an engine runs out of oil and starts knocking, then they'll fill it back up.. If it starts overheating, same thing... Things get welded and rigged backtogether that never should be.. I'm not saying this about all of them, but quite a few,once again mainly because they just haven;t been educated.. When they are done with something, it's usually because that particular item is done for...