Lexus SC400’s 1UZ-FE V8 4.0L Petrol Engine For Sale

Lexus SC400 1UZ-FE DOHC V8 4.0L petrol engine

Highly reliable power plant designed, Used Engine For Sale

The Lexus SC400’s 1UZ-FE V8 4.0L Petrol Engine is one of the most sought-after powertrains in the world of luxury and performance vehicles. Renowned for its impressive reliability, smooth power delivery, and refined engineering, this engine has earned its reputation as a solid performer in both everyday driving and enthusiast applications.

The 1UZ-FE engine was originally developed for Lexus’ SC400, a luxury coupe known for its comfort and performance, and it became a hallmark of Toyota’s commitment to building high-quality, long-lasting engines.

This engine is widely regarded for its durability, and it remains a popular choice for moreover engine swaps, restorations, and high-mileage builds.

The 1UZ-FE engine is a 4.0L V8 featuring a DOHC (Dual Overhead Cam) configuration and 32 valves, offering a perfect balance of performance and fuel efficiency. The engine uses Toyota’s VVT-i (Variable Valve Timing with intelligence) for improved engine efficiency, responsiveness, and emissions control. It produces approximately 250–280 horsepower and around 400 Nm of torque, depending on the model year and application.

Specifications, Common weaknesses and Maintenance.

This power enables the SC400 and other vehicles that feature this engine to accelerate smoothly and provide excellent highway cruising performance. The 1UZ-FE is used in a variety of Lexus and Toyota vehicles, including the Lexus SC400, LS400 (XF10), Toyota Soarer, and Toyota Celsior.

The 1UZ-FE engine is known for its strength and reliability, but like any engine, it does have its common weaknesses. The most common issues include timing belt wear, valve cover gasket leaks, and fuel injectors failing after extended use.

Regular maintenance, including timing belt replacement at recommended intervals (every 100,000 km), oil changes, and ensuring proper cooling system function, can help extend the engine’s lifespan. The engine’s performance can also be improved with tuning modifications, making it a favorite among enthusiasts for engine swaps and performance builds.

Overall, the Lexus SC400’s 1UZ-FE V8 4.0L Petrol Engine remains a durable and versatile engine, capable of delivering a satisfying driving experience with proper care and attention.