The first chart is just the average for all coupes highlighted in red. The second graph restricts to only interlagos and the penalty is indeed very large but could be mileage differences between manuals that have sold vs SMG that sold.

Interlagos only
Interlagos only



I'd take LM's all day every day on the E46. I did not like the convex look of the E88's at all. That's just me.
Comment