Just last week I wrote my plea for more diesel cars here in North America. If you haven’t read it, to make a long story short, diesel is awesome and we don’t have enough in North America. But it seems the automakers have been listening! The 2012 Los Angeles Auto Show has barely kicked off, and already there are three manufacturers planning to bring new diesel cars to this side of the pond. Let’s have a look at them.
UPDATE: We have official confirmation of the Mazda6 diesel, scroll down to the original information for more details.
Audi has reportedly registered the SQ5 and RSQ5 nameplates, suggesting that they could be planning performance variants of the Q5.
To make up for the disappointment when 
