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 In turn, the 1UZ engine replaced the outdated Toyota's V family engines, which were used from the 1960s through the 1990s.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 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. There are two generations of the motor: 1989 without a phase regulator and …

In 1997, Toyota's VVT-i variable valve timing technology was introduced along with a further compression ratio increase to 10.5:1, [2] bumping power and torque to 216 kW (290 hp; 294 PS) at 5,900 rpm and 407 N⋅m (300 lb⋅ft) at 4,100 rpm. For the GS 400, output was rated at 224 kW (300 hp; 305 PS) at 6,000 rpm and 420 N⋅m (310 lbf⋅ft) at ...

2023年2月8日 · 1997年，丰田VVT-i技术的应用改变了这一切，使铝制车身在4000转/分钟的转速下达到290匹马力和310磅·英尺的扭矩。 在1UZ-FE之后，出现了不受欢迎的铸铁2UZ-FE，其最大输出功率为232马力。

Later versions of the 1UZFE received Toyota’s VVT-i system, which improved horsepower and fuel economy. Let’s take a look at some of the basic specifications below. Production: 1989-2002; Cylinder Block Material: Aluminum; Cylinder Head Material: Aluminum; Valvetrain: DOHC, four valves per cylinder; Stroke: 82.5mm; Bore: 87.5mm

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.

2018年12月18日 · UZ系列即是指：32气门、 四凸轮轴、 气缸V型分布的八气缸活塞的引擎，分为三个版本：1UZ-FE、2UZ-FE、3UZ-FE。 1UZ-FE. 排量4.0L（3968cc） 1UZ-FE最先搭载于雷克萨斯LS400（UCF10），这就是那台在机盖上堆了5层高脚杯，马力机上跑到240KM/h层叠的高脚杯都纹丝不动的机器。 1998-2000年，连续三年被沃德评为“世界十佳发动机”。 1UZ-FE经历了一次比较大的改动，为使用双VVTI之前和之后。 未使用该技术之前最大马力为261匹，最大扭 …

2023年4月27日 · VVT-i stands for variable valve timing with intelligence and is arguably the best variable valve system to come out of the 1990s. VVT-i works by changing intake valve timing based on the relationship between the cam belt and the intake camshaft.

2016年2月3日 · Since 1997 1UZ-FE got VVTi system (intake cams), inlet ports changed, diameters of inlet and exhaust valves increased, cylinder head gasket changed, the long 2-stage intake manifold (ACIS) applied, the ignition system modernized. Also in 1UZ-FE VVTi are used new pistons increased to 10.5 compression ratio, and electronic throttle body.

2021年4月13日 · With their 1995 makeover, they pushed the number to 261 horsepower, and just a few years later, in 1997, the VVT system increased its overall horsepower to 290 horsepower. Some unique features of this engine include the fact that the water pump runs off the camshaft instead of the crank, and it features a quad overhead camshaft design.