1uz engine. Find out its basic specifications, performance data, and tuning potential. 0L V8 engine that replaced the Toyota 5V and was used in various Lexus and Toyota models. With a displacement of 4. Both of them gained reputation the one of the most reliable Toyota engines with huge motor potential. It appeared in 1989 and intended for the largest models of Toyota and Lexus. 0 L V8 gasoline engine produced from 1989 to 2004. 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. With a bore size of 3. 0-liter V8 that powered the Lexus LS 400 and other luxury sedans. Learn about the history, design, and performance of the Toyota 1UZ-FE engine, a 4. Apr 27, 2023 · In this article, we cover the famous Toyota 4. Apr 16, 2024 · Learn how the 1UZ and 2UZ engines, both part of the UZ family, vary in displacement, power, and material. The Toyota UZ engine is a series of gasoline-fueled V8 piston engines used in Toyota's luxury and sport vehicles. Learn about 1UZ-FE reliability, performance, performance mods and more Toyota 1UZ-FE Engine Specifications The Toyota 1UZ-FE is a 4. Find out why the 1UZ was used in luxury sedans and the 2UZ in SUVs and trucks. Developed by Toyota in the late 1980s, this 4. Dec 10, 2021 · Learn how Toyota developed the 1UZ-FE, a 4. 0 L (3,969 cc; 242. The engine has 8 cylinders in a V-arrangement at a bank angle of 90°. Sep 5, 2025 · Learn about the Toyota 1UZ-FE, a 4. Feb 7, 2025 · Understanding the 1UZ Engine The 1UZ-FE engine is a legendary powerplant originating from Toyota, known for its robust performance and reliability. This 4. 0 V8 1UZ-FE engine. 0-liter V8 engine is part of the UZ family, which includes several other variants. . 0), and the coolant port shape is slightly different in the block. It has three variants: the 1UZ-FE, 2UZ-FE, and 3UZ-FE, with different displacements, power outputs, and applications. 0 liters, it combines a smooth power delivery with impressive torque Nov 19, 2024 · Discover the impressive specifications, configuration, and maintenance requirements of the Toyota 1UZ engine for optimal performance and longevity. Feb 3, 2016 · Toyota 1UZ-FE engine reliability, problems and repair The engine 1UZ is the founder of Toyota UZ (included 2UZ and 3UZ). 0 L (3,968 cc, 242. Apr 4, 2025 · 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. Oct 20, 2016 · Learn about the 1UZFE, a 4. The engine is over-square by design, with a bore and stroke size of 87. 1 cubic inches) V8, four-stroke cycle water-cooled naturally aspirated internal combustion gasoline engine, manufactured by the Toyota Motor Corporation since 1989 to 2004. However, over the years, various improvements were made to the The 4. Discover its features, performance, and legendary durability. It uses double overhead camshafts (DOHC) and four valves per cylinder, and is equipped with Toyota’s Variable Valve Timing (VVT) system. 0 liters (3,968 cc) and features an aluminum block and cylinder heads. 3 instead of a 4. Apr 12, 2024 · Toyota's 1UZFE V8 engine isn't as well-known as some of their other engines, but it was powerful and incredibly reliable. 5 mm × 82. 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 Oct 10, 2023 · The final member of the UZ family of V8 engines was the 3UZ-FE that first appeared in the Lexus LS 430 and GS 430. 0-litre V8 gasoline engine used in luxury and sports cars since 1989. 58 inches, it shares the same stroke length as the 1UZ engines. Here are all the cars that used it. 3L all-aluminum engine, with alloy block and cylinder heads, produced 290 - 300 hp and 325 lb-ft of torque. This 4-liter engine replaced the old Toyota 5V. The 1UZ-FE is known for its robust design, smooth power delivery, and impressive reliability, making it Mar 31, 2023 · The engine has a displacement of 4. Find out the engine specs, oil type, oil change interval, and common issues of this engine. Apr 11, 2023 · In 1989, Toyota’s 1UZFE engine became the firstborn in their soon-to-be legendary UZ family, which later went on to include the 2UZ-FE and 3UZ-FE. Nov 17, 2024 · The 4. In its original form, the 1UZ-FE engine produced 250 horsepower and 260 lb-ft of torque. Apr 13, 2021 · Ever wondered what makes Toyota’s 1UZFE engine so iconic? We look at the it’s specs, history, 1UZFE swap kits as well as it’s features and tuning potential. The main differences between them are the throttle body (3UZ is full electric, the 1UZ VVTi and early 2UZ use a hybrid cable actuated and ECU controlled), the larger bore diameter on the 3UZ (making it a 4. 0-liter V8 Toyota 1UZ-FE engine was assembled at the Tahara plant from 1989 to 2004 and installed on the most powerful rear-wheel drive models of the Japanese concern of that time. Find out its fuel system, power output, dimensions, and more. 5 mm Read More "Toyota 1UZ-FE" The 4. 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 Toyota/Lexus range. This V8 engine, part of the UZ family, was first introduced in the early 1990s and quickly became a favorite among car enthusiasts and tuners alike. vqcziocdyqsejiidcbrfjimqvdxolhjfuncbhrwmpjodiamrc