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What motor is in a 2000 Lexus gs400?

The 2000 Lexus GS400 was powered by a robust and reliable V8 engine that provided ample power and performance. This luxury sedan was equipped with Lexus' renowned 4.0-liter 1UZ-FE V8 engine, which was known for its smooth operation and impressive output.


The 1UZ-FE V8 Engine


The 1UZ-FE V8 engine found in the 2000 Lexus GS400 was a 4.0-liter, dual overhead cam (DOHC) powerplant that produced 290 horsepower and 300 lb-ft of torque. This engine was a hallmark of Lexus' commitment to engineering excellence and was widely praised for its refinement, durability, and performance capabilities.


The 1UZ-FE engine featured an aluminum block and cylinder heads, which helped to reduce weight and improve overall efficiency. It also incorporated advanced technologies such as variable valve timing, multi-port fuel injection, and a dual-stage intake manifold to optimize power delivery across a wide range of engine speeds.


Powertrain and Performance


The 2000 Lexus GS400 paired the 1UZ-FE V8 engine with a smooth-shifting 5-speed automatic transmission, which helped to deliver power to the rear wheels with precision and responsiveness. This powertrain combination allowed the GS400 to accelerate from 0 to 60 mph in just 5.7 seconds, making it one of the quickest vehicles in its class at the time.


In addition to its impressive straight-line performance, the 2000 Lexus GS400 also offered a well-balanced and composed driving experience, thanks to its sophisticated suspension system and responsive steering. The combination of the powerful V8 engine, refined transmission, and well-tuned chassis made the GS400 a true driver's car in the luxury sedan segment.


Conclusion


The 2000 Lexus GS400 was a standout in the luxury sedan market, thanks in large part to its exceptional 4.0-liter 1UZ-FE V8 engine. This powerful and refined powerplant provided the GS400 with ample performance, while also delivering the smooth, refined driving experience that Lexus customers had come to expect. The 1UZ-FE engine was a testament to Lexus' commitment to engineering excellence and helped to solidify the brand's reputation for building some of the most capable and reliable luxury vehicles on the market.

Does the GS400 have the 1UZ?


The following cars featured the 1UZ-FE: Lexus GS400. Lexus LS400. Lexus SC400.



What engine is in the 2000 Lexus GS400?


2000 Lexus GS Specs, Features & Options

1 of 2 GS 300 Sedan 4D2 of 2 GS 400 Sedan 4D
See Pricing See Cars in StockSee Pricing See Cars in Stock
Engine
6-Cyl, 3.0 LiterV8, 4.0 Liter
Cargo Volume



Does Lexus use Toyota engines?


Although Lexus vehicles' interiors and exteriors differ from Toyotas', they almost always have a Toyota engine under the hood. Still, this is great news for Lexus drivers because Toyota engines are one of the most reliable ones in existence.



Does the GS 400 have a 2JZ?


Considering that the GS400 with a 2JZ is just 500 pounds heavier than a Supra, we wouldn't be surprised to see this car rocket to ten second blasts in the quarter mile with decent traction. As for top speed, only gearing and the size of the drivers gonads would set the limit for this Lexus.



What motor is in a Lexus LS400?


1UZ-FE V8 engine
The second-gen LS400 benefits from the 1UZ-FE V8 engine. This powertrain is known for being able to achieve extremely high mileage and remain reliable while doing so. The power output is around 260 horsepower and 270 pound-feet of torque.



How much HP can a 2JZ handle?


The 2JZ-GTE's already proven itself worthy of belting out more than 2,000hp. You'll need more than a 64mm turbo to get anywhere close, though, but it's less complicated than you think. Start with something in the 72mm range, and plan on bulking up the bottom end with forged pistons and rods as well as billet main caps.



What is the difference between a 2JZ-GTE and a 2JZ GE?


The engine block, crankshaft, and connecting rods of the Supra's 2JZ-GE and 2JZ-GTE are the same, with notable differences being that the 2JZ-GTE has recessed piston tops (giving a lower compression ratio), oil spray nozzles to aid in cooling the pistons and a different head (redesigned inlet/exhaust ports, cams and ...



What Toyotas have a 2JZ engine?


2JZ-GE

  • Toyota Altezza AS 300/Lexus IS 300.
  • Toyota Aristo/Lexus GS 300.
  • Toyota Crown/Crown Majesta.
  • Toyota Mark II/Chaser/Cresta.
  • Toyota Origin.
  • Toyota Progres.
  • Toyota Soarer/Lexus SC 300.
  • Toyota Supra.



Which Lexus GS has 2JZ?


Aristos
Lexus GS 300
Aristos came with a turbocharged version of the 2JZ engine that boosted output to 276 horsepower. The GS was discontinued in the U.S. market following the 2020 model year. The rear-wheel-drive (RWD) sedan was sold alongside the Lexus ES, which is a similarly sized sedan with front-wheel drive.



What motor is the 1UZ?


1UZ-FE. 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 Toyota/Lexus range.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.