Toyota 4A-GE 20V Engine (silver top)

Long motor configuration with quad throttle body intake

Engine does not have sump, crank pulley or exhaust manifold. Water pump has modified.

The fourth-generation 4A-GE engine was produced from 1991 to 1995. It has silver cam covers with chrome lettering, hence the nickname "silver top". This engine yet again features a completely new cylinder head which uses five valves per cylinder instead of four. It uses Toyota's Variable Valve Timing (VVT) system on the intake cam, an increased compression ratio (10.5:1), and the intake system was replaced with a short manifold with individual throttles and velocity stacks, however the vane-type airflow meter was retained, requiring the use of a plenum. The previous 16-valve head used a sharply curved intake port, while the 20-valve engine used a very upright straight port. This engine produces 120 kW (160 hp; 160 PS) at 7,400 rpm with 16.5 kg⋅m (162 N⋅m; 119 lbf⋅ft) of torque at 5,200 rpm.