The 2011 Corolla is available in three grades: the base-model Corolla, LE, and S. All models are equipped with the 1.8-liter DOHC four-cylinder engine, which produces 132 hp at 6,000 rpm and 128 lb-ft of torque at 4,400 rpm. Dual Variable Valve Timing with intelligence (VVT-i) controls valve timing on both the intake and exhaust [...]