The diesel market in the US has been on the rise as of late, with more brands jumping on the trend.

Jeep, Ram, Chevrolet, Mazda, etc.

Here's my question: What mainstream vehicle should be offered with a diesel engine in the US?

That means no luxury brands, sports cars, or supercars.

It has to be a model of a more affordable brand, and has to be a model already sold in the US or one that is officially planned to be sold here in the near future (like the Jeep Renegade, for example).

(Not sure if this has been asked here before or not.)