2.4L Engine for Chevrolet LE5, Buick, and GMC

The Buick LE5 2.4L is a naturally aspirated, dual overhead camshaft (DOHC) inline-four Ecotec engine. It produces a maximum power output of 164 to 173 horsepower and a peak torque of 156 to 167 lb-ft. Designed for efficient operation, this engine features an aluminum block and cylinder head, incorporates Variable Valve Timing (VVT) technology, and has a displacement of 2,384 cc.

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Description

Engine Performance and Specifications
Displacement: 2,384 cc (145 cu in)
Horsepower: 164–173 hp (depending on specific model and tuning)
Torque: 156–167 lb-ft
Compression Ratio: 10.4:1

Engine Design and Architecture
Configuration: Inline-4 (I4)
Valvetrain: Dual Overhead Camshaft (DOHC), 4 valves per cylinder
Block and Head Material: Cast Aluminum Alloy, featuring a Reinforced Second-Generation (Gen II) Block
Fuel System: Sequential Multi-Point Injection
Valvetrain Details: Chain-driven camshafts, equipped with Variable Valve Timing (VVT) systems on both the intake and exhaust sides