The 4.0 L (3,969 cc; 242.2 cu in) all-alloy 1UZ-FE debuted in 1989 in the first generation Lexus LS 400 / Toyota Celsior and the engine was progressively released across a number of other models in the …

In-depth review of the 1UZ-FE 4.0L Engine (1989-2002 Lexus LS 400, Toyota Crown). Complete specs, features, oil, common problems, longevity.

Dec 12, 2025 · The Toyota 1UZ-FE is a 4.0 L (3,968 cc, 242.1 cu·in) V8, four-stroke cycle water-cooled naturally aspirated internal combustion gasoline engine, manufactured by the Toyota Motor …

Apr 16, 2024 · Toyota's 1UZ V8 engine was followed up a few years later by the 2UZ. While they are largely the same, there are a few changes that make a distinct difference.

Dec 10, 2021 · The 1UZ-FE was produced until 2002, and ended up powering three generations of the Japanese market Toyota Crown Majesta, the successor of the LS 400 (called Toyota Celsior in Japan).

May 15, 2025 · The 1UZ engine is a 4.0-liter V8 powerhouse developed by Toyota in the late 1980s, originally designed for the Lexus LS400. From the moment it debuted, it redefined what a Japanese …

Apr 4, 2025 · Explore the cars that feature the 1UZ engine, its performance, reliability, and why it's a favorite among enthusiasts.

Nov 17, 2024 · The 4.0-liter V8 engine Toyota 1UZ-FE was assembled at the Tahara plant from 1989 to 2004 and was installed in the most powerful rear-wheel drive models of the Japanese concern at that …

Apr 11, 2023 · A highly advanced V8 engine for its time, the 1UZ was showcased in the Lexus LS400, which was the Japanese rival of the BMW 735i and Mercedes 420 SE at the time.

Apr 27, 2023 · In this article, we cover the famous Toyota 4.0 V8 1UZ-FE engine. Learn about 1UZ-FE reliability, performance, performance mods and more