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What engine does the LX 600 have?

The LX 600 is powered by a 3.5-liter twin-turbo V6 engine, paired with a 10-speed automatic transmission and standard all-wheel drive. This combination replaces the older V8 setup in Lexus’s flagship SUV.


In practice, the LX 600’s turbocharged V6 delivers strong on-road performance while maintaining a balance of refinement and capability for off-road work. A hybrid variant known as the LX 600h exists in some markets, offering an electrified augmentation to the same turbo V6. The following details lay out the engine’s core specifications and how the powertrain is configured for different regions.


Engine specifications


Key technical details that define the LX 600’s powertrain are listed below.



  • Engine: 3.5-liter twin-turbo V6

  • Power output: approximately 409 horsepower and 479 lb-ft of torque

  • Transmission: 10-speed automatic transmission

  • Drivetrain: standard full-time all-wheel drive


These specifications position the LX 600 as a capable, high-torque SUV with smooth acceleration and confident highway cruising, while maintaining Lexus’s emphasis on ride comfort and refinement.


Variant and regional notes


Some markets offer a hybrid version branded as LX 600h, which combines the turbo V6 with an electric motor to improve efficiency and low-end torque characteristics. Specifications for the hybrid variant can vary by market, and the hybrid model may carry different power figures due to the added electric assistance and battery system.



  • Hybrid variant availability: LX 600h offered in select regions

  • Powertrain concept: same turbo V6 plus electric motor and battery assistance

  • Regional differences: performance and efficiency figures vary by market and emission regulations


In short, the core engine for the LX 600 is the 3.5-liter twin-turbo V6, with the hybrid option available where Lexus markets the LX 600h. The base configuration emphasizes strong turbocharged performance with a smooth, premium driving experience, while the hybrid variant adds electrified boost where offered.


Summary


The Lexus LX 600’s engine is a 3.5-liter twin-turbo V6 paired with a 10-speed automatic and all-wheel drive, delivering robust horsepower and torque for versatile performance. A hybrid version (LX 600h) is available in certain markets, offering electrified support to the same turbocharged heart. This combination keeps the LX 600 competitive with other full-size SUVs while aligning with Lexus’s emphasis on refinement and capability.

What kind of engine is in the LX600?


3.5-liter V6 twin-turbo
The 3.5-liter V6 twin-turbo gasoline engine delivers maximum output of 305kW (415PS) and maximum torque of 650Nm.



Is the Lexus LX600 reliable?


The Lexus LX600 has a reputation for excellent reliability, inheriting Lexus's legacy of long-lasting and dependable vehicles, and is expected to last for hundreds of thousands of miles with proper maintenance. Its reliability is supported by its strong build quality, its shared platform with the Toyota Land Cruiser, and a strong resale value. While the twin-turbo V6 is generally considered robust, a history of maintenance is crucial for long-term durability.
 
Factors contributing to reliability

  • Lexus and Toyota reputation: The LX600 benefits from the strong reliability reputation of both Lexus and its parent company, Toyota. 
  • Shared platform: It is built on the same platform as the Toyota Land Cruiser, which has a long-standing reputation for durability and longevity. 
  • High build quality: The LX600 is noted for its excellent build quality and consistent quality, which contributes to a feeling of durability. 
  • Long-term lifespan: With consistent maintenance, the vehicle can last for many years and cover high mileage without major issues. 
  • Strong resale value: The LX600 holds its resale value well, which contributes to the overall value of ownership over time. 

Potential points to consider
  • Engine maintenance: While the twin-turbo V6 is generally robust, consistent maintenance is crucial to ensure its long-term performance and durability, particularly given its use in other models. 
  • Electronic features: Some luxury SUVs have more electronic features that can increase the potential for issues, but reviewers note that the LX 600's simpler systems (like some of the fixed suspension setups) may offer better long-term reliability. 

You can watch this video to learn more about the safety and reliability of the Lexus LX600: 56swheels 4 driveYouTube · Sep 23, 2024



Is the LX 600 a V-6 or V8?


The LX600 is powered by a twin-turbocharged 3.4-liter V-6 engine that makes 409 horsepower and 479 pound-feet of torque.



Is the Lexus LX600 a Land Cruiser?


Right open and the LX600. It is well a Land Cruiser but the Lexus form so you've got tons of storage space here in the cargo. Area.


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.