The 4A-GE 16v is a 1.6 liter inline four cylinder engine that was produced by Toyota. It first appeared in the 1989 AE101 Corolla, and was later used in the MR2 SW20 and Celica ST205. The engine is dual overhead camshaft (DOHC) with four valves per cylinder (16 in total). It produces 140 horsepower at 6,400 rpm and 111 lb ft of torque at 5,200 rpm.