The Toyota 1NZ-FE is a 1.5-liter (1497 cc) inline 4-cylinder DOHC engine with 16 valves and VVT-i, producing between 102-108 hp (76-81 kW) and 97-105 lb-ft (132-143 N⋅m) of torque, depending on the specific application and tuning. It features a lightweight aluminum cylinder block, offset crankshaft, plastic intake manifold, and a rearward exhaust layout for early catalyst activation.