dennisius is an homage to Dennis Ritchie, co-creator of Unix (with Ken Thompson) & C (with Brian Kernighan), a real genius, as the creators of the Prius.
Old EPA = 60 City, 51 Hwy & 55 Mixed
New EPA = 48 City, 45 Hwy & 46 Mixed
NEDC = 5L/100 City, 4.2 Hwy & 4.3 Mixed (47.0, 56.0 & 54.7)
