The diesel Golf/Jetta gets 30 City / 42 Highway / 34 Combined mpg. In what universe that "the same" as 51 city / 48 highway / 50 combined? Math says it's 32% worse mpg. And the Prius is rated amongst the most reliable cars in J.D. Power/TruDelta/Consumer Reports surveys. Diesel fanbois keep fantasizing that burning…