What Toyota Models Feature the 1UZ Engine: Performance and Legacy
The Toyota 1UZ engine stands as a legendary benchmark in automotive engineering, celebrated for its balance of power, smoothness, and reliability. Widely recognized in both performance and everyday driving, this inline-6 powerplant defines a generation of Toyota’s most revered models.
Iconic Toyota Models with the 1UZ Engine
The 1UZ engine first gained fame in the 1983 Toyota Supra, especially in its twin-turbo 2JZ-GTE variant, but its most iconic home is the Toyota Supra (A80 and A90 generations). It also powers notable Toyota vehicles like the Celica GT-Four, the early Toyota Mark II SS, and select models of the Chaser coupe. This 2.6L inline-6 remains a symbol of precision and performance in Toyota’s heritage.
Technical Excellence of the 1UZ Engine
With a 1,600cc displacement and a 7,000 RPM redline, the 1UZ engine delivers a harmonious blend of torque and high-revving responsiveness. Known for its smooth operation and minimal vibration, it became a favorite among enthusiasts for both track use and daily driving. Its engineering legacy continues to influence Toyota’s engine design philosophy today.
Enduring Legacy and Modern Influence
Though production has ceased in its original form, the 1UZ engine endures through aftermarket support, custom builds, and collector interest. Its tuning potential and timeless character keep it relevant, inspiring modern adaptations and cementing its status as one of Toyota’s most celebrated engine lineups.
The Toyota 1UZ engine isn’t just a piece of machinery—it’s a benchmark of engineering excellence that power many of Toyota’s most iconic models. From the Supra to the Celica GT-Four, its legacy lives on in performance enthusiasts’ hearts and roads worldwide. Discover how this legendary engine continues to shape Toyota’s performance story—whether you’re restoring, modifying, or simply appreciating automotive history.
The Toyota UZ engine family is a gasoline [1] fueled 32-valve quad-camshaft V8 piston engine series used in Toyota's luxury offerings and sport utility vehicles. [2] Three variants have been produced: the 1UZ-FE, 2UZ-FE, and 3UZ-FE. Production spanned 24 years, from 1989 to mid 2013, ending with the final production of the 3UZ-FE-powered Toyota Crown Majesta I-FOUR.
[3] Toyota's UZ engine. The 1UZFE engine first appeared in 1989 in Lexus' first vehicle, the Lexus LS 400. Since then, it has been available on other Lexus models and even on a couple of other Toyota cars.
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). Toyota 1UZ-FE Toyota 1UZ-FE FORUM! Dear visitors, now our site has a FORUM where you can ask all your questions and share your experience. 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 Corporation since 1989 to 2004.
Discover why the 1UZ engine remains a top choice for performance and reliability decades after its debut in this detailed guide. Understanding the 1UZ Engine The 1UZ-FE engine is a legendary piece of engineering that has earned its place in the hearts of car enthusiasts and mechanics alike. Developed by Toyota in the late 1980s, this 4.0-liter V8 engine is part of the UZ family, which includes several other variants.
The 1UZ-FE is known for its robust design, smooth power delivery, and impressive reliability, making it. The first member of the UZ engine family is 1UZ-FE. It was a 4.0-litre V8 gasoline engine offered for luxury and sports cars of Toyota and Lexus since 1989 to 2002 and when replaced with the 3UZ-FE engine.
In turn, the 1UZ engine replaced the outdated Toyota's V family engines, which were used from the 1960s through the 1990s. The 1UZ-FE laid the foundation for subsequent UZ-series engines, including the 3UZ-FE and 2UZ-FE, which continued its legacy of refinement and reliability. The Toyota 1UZ-FE engine has a total displacement of 3,968 cc (242 cubic inches), achieved by a bore of 87.5 mm (3.44 inches) and a stroke of 82.5 mm (3.25 inches).
The Toyota UZ engine family is a 32-valve quad-camshaft V8 piston engine series used in Toyota's luxury offerings and sport utility vehicles. Three basic versions have been produced, the 1UZ-FE, 2UZ-FE, and 3UZ-FE. The UZ series was mostly replaced by the UR series but the 3UZ-FE continues to be produced for the current model Crown Majesta 4WD (Japanese market only).
1UZ-FE The 4.0 L (3,969 cc. The Toyota Crown Majesta and the Lexus SC 400 were also powered by this engine, albeit with some minor adjustments. In terms of performance specs, the 4.0-liter (3968 cc) 1UZ-FE produced 256 hp at 5400 rpm along with 245.4 lb-ft of torque (333 Nm).
These figures increased significantly as Toyota continued development during the following model.