Diesel engines why not more available in smaller vehicles ?

Bedlam wrote:
I only found northern Italy did not have a smell. It was not always exhaust you were smelling there - The sewers had powerful odor.

Yah we noticed that too. Too touristy for a long stay but the little towns not too far away have lots of good eats at half the price. Headed back in 2021 but mostly southern Italy and Greece.

Headed to Portugal tomorrow. Should be in downtown Lisbon by Friday afternoon and stuffed full of fish by Friday night. :)