Plymouth 225 Slant Six

Plymouth 225 Slant Six. I have seen a 1965 dart up to 28 mpg all highway with some. Quickly developing a reputation for ruggedness and dependability, the slant 6 was soon adapted to all sorts of marine, industrial, and agricultural applications—they could turn up almost anywhere.

Nicknamed for its 30° slant when installed, the slant six had a better mixture of power and economy than contemporary gm and ford sixes. Change to manual 3 spd and later model 225 with feather duster exhaust pipe and mopar ei, 18 city 21 highway.