In the All-New Corolla, the reliable high-performance engine has evolved further, for more economical operation and environment-friendliness. The Corolla features the ZZ engine series which in addition to its proven VVT-i (Variable Valve Timing with intelligence) technology is known and trusted world over as lightweight compact engines with a high level of balance among fuel economy, environment-friendliness and performance. Corollas with ZZ series engines have Super ECT 4-speed automatic transmissions for the first time. The engine is lighter and more compact, offering quick response and smooth shifting.

VVT-i (Variable Valve Timing with Intelligence) is a continously variable intake valve timing adjustment system developed by Toyota. Thus, regardless of the driver's skill with the accelerator, instantaneous adjustment ensures the proper amount of fuel mixture is supplied, which results in highly efficient combustion.