what is the difference between an i-6 engine and a v-6?
the i-6 Supra engine has all six cylinders “inline”.the camry’s and other models in the toyota lineup use a six-cylinder engine with its cylinders arranged in a “v” like an american v-8.the supra engine is a superior design for smoothness, high performance potential, and ease of modification.sadly, toyota has decided to phase out their i-6 engines in favor of the v-6, for economic and space reasons.