Back to Lexus
Official AutoWiki Guide

Lexus Lx 600

Find Me One
```html

The Lexus LX 600: A Comprehensive Guide

The Lexus LX 600 is the latest iteration of Lexus's flagship full-size luxury SUV, a vehicle known for its off-road capability, opulent interior, and reputation for reliability. Rooted in the legendary Toyota Land Cruiser, the LX has consistently offered a compelling blend of ruggedness and refinement since its inception. Positioned in the luxury SUV segment, it competes with rivals like the Cadillac Escalade, Lincoln Navigator, and Range Rover, offering a distinct Japanese perspective on high-end SUV ownership.

Generations

First Generation (LX 450, 1996-1997)

  • Based on the Toyota Land Cruiser J80.
  • Powered by a 4.5-liter inline-six engine.
  • Shared most components with the Land Cruiser but featured a more luxurious interior and distinctive styling.
  • Significant changes: Introduction of the Lexus brand to the full-size SUV market.

Second Generation (LX 470, 1998-2007)

  • Based on the Toyota Land Cruiser J100.
  • Introduced a more powerful 4.7-liter V8 engine.
  • Enhanced suspension and improved interior features.
  • Significant changes: Hydraulic suspension system for adjustable ride height, improved V8 engine for better performance. Facelift in 2003 included updated headlights, taillights, and interior trim.

Third Generation (LX 570, 2008-2021)

  • Based on the Toyota Land Cruiser J200.
  • Features a 5.7-liter V8 engine.
  • More luxurious interior, advanced technology features, and bolder exterior design.
  • Significant changes: Increased size, more powerful engine, and advanced off-road capabilities. Multiple facelifts throughout its lifespan, including a major refresh in 2015 with a larger spindle grille and updated interior technology.

Fourth Generation (LX 600, 2022-Present)

  • Based on the Toyota Land Cruiser J300 (which is not sold in the US).
  • Introduced a 3.5-liter twin-turbocharged V6 engine, replacing the V8.
  • Completely redesigned interior and exterior.
  • Advanced technology and safety features.
  • Significant changes: New platform, turbocharged engine, lighter weight, enhanced fuel efficiency, and cutting-edge infotainment system. New trim levels including the Ultra Luxury with individual rear seats and the F Sport with performance-oriented styling.

Reliability & Common Issues

The Lexus LX, particularly in its earlier generations, has earned a reputation for exceptional reliability, largely due to its Toyota Land Cruiser underpinnings. However, newer models, while still reliable, can experience issues typical of complex luxury vehicles.

  • Early LX 450/470 Models: Known for being mechanically robust. However, age-related issues like rust, worn suspension components, and failing electronics (such as climate control systems) are common. Be vigilant about maintenance records.
  • LX 570 Models:
    • Hydraulic Suspension (AHC) Issues: The Adjustable Height Control system can experience leaks and pump failures, particularly in older models. Repairs can be expensive. Thoroughly inspect the system for proper operation.
    • Navigation System: Older LX 570 models may have outdated navigation systems and infotainment features. Upgrading can be costly or impossible.
    • Fuel Pump Issues (Specific Years): Some LX 570 models have reported fuel pump issues, potentially leading to stalling. Check for any recall notices.
  • LX 600 Models (2022+):
    • Infotainment System Glitches: Some owners have reported issues with the new infotainment system, including freezing, lagging, and connectivity problems. Software updates are typically released to address these issues.
    • Turbocharger Concerns: While the twin-turbo V6 is powerful and efficient, the long-term reliability of a complex turbocharged engine compared to the naturally aspirated V8s of previous generations remains to be seen. Careful maintenance, including regular oil changes, is crucial.
    • Sensor-Related Issues: Advanced driver-assistance systems (ADAS) can be susceptible to sensor malfunctions. Ensure all systems, such as lane departure warning, adaptive cruise control, and blind-spot monitoring, function correctly during a test drive.

General Considerations: No matter the generation, consistent maintenance is key to the longevity of any Lexus LX. Check for regular oil changes, fluid flushes, and timely replacement of wear items. A pre-purchase inspection by a qualified mechanic experienced with Lexus vehicles is highly recommended.

Driving Experience

The driving experience of the Lexus LX has evolved significantly over its generations.

  • LX 450/470: Offers a comfortable and capable ride, albeit with more body roll than modern SUVs. The inline-six and V8 engines provide adequate power, but acceleration is not particularly brisk by today's standards.
  • LX 570: Delivers a more refined and powerful driving experience. The 5.7-liter V8 provides ample torque for effortless acceleration and towing. The ride is generally smooth, but the large size can make it feel cumbersome in tight spaces. Off-road capability remains a strong point.
  • LX 600: The twin-turbo V6 offers a noticeable improvement in performance and fuel efficiency compared to the LX 570. The new platform contributes to better handling and a more responsive driving feel. The interior is exceptionally luxurious and technologically advanced.

Pros:

  • Exceptional build quality and reliability (particularly older models).
  • Luxurious and well-appointed interior.
  • Excellent off-road capabilities.
  • Strong resale value.
  • Comfortable ride.

Cons:

  • Large size can be difficult to maneuver in urban environments.
  • Fuel economy can be poor (especially in V8 models).
  • Maintenance and repair costs can be high.
  • Older models may lack modern technology features.
  • New LX 600 is very expensive.

Buying Advice

Choosing the right Lexus LX depends on your budget, priorities, and tolerance for potential maintenance issues.

  • Best Value (Reliability and Affordability): The later years of the LX 470 (2003-2007) and the earlier years of the LX 570 (2008-2012) offer a good balance of reliability, features, and affordability. Look for well-maintained examples with comprehensive service records.
  • LX 570 (More Features and Power): If you prioritize power, luxury, and features, the LX 570 is a solid choice. However, be prepared for potentially higher maintenance costs, especially if the hydraulic suspension system needs repairs. Aim for models with lower mileage and a clean maintenance history. The 2016+ models, after the major facelift, offer the most updated interior and exterior styling.
  • LX 600 (Latest Technology and Performance): If you want the latest technology, performance, and fuel efficiency, the LX 600 is the top choice. However, be prepared to pay a premium price. Consider the different trim levels (base, Premium, F Sport Handling, Luxury, Ultra Luxury) to find the features that best suit your needs. Carefully consider the long-term reliability of the new twin-turbo engine and infotainment system.

Years to Potentially Avoid (Unless Heavily Discounted):

  • Early LX 450s: Can be prone to rust and age-related issues.
  • LX 570s with Neglected Maintenance: Any LX 570 that has not been properly maintained can be a risky purchase due to potential problems with the hydraulic suspension and other complex systems.

Key Considerations Before Buying:

  • Thoroughly inspect the vehicle: Pay close attention to the suspension, brakes, engine, and transmission.
  • Obtain a pre-purchase inspection: Have a qualified mechanic inspect the vehicle for any hidden problems.
  • Check the vehicle's history: Review the Carfax or Autocheck report to identify any accidents, title issues, or odometer discrepancies.
  • Test drive the vehicle: Evaluate the handling, ride quality, and overall performance.
  • Compare prices: Research the market value of similar vehicles in your area.

By following these guidelines, you can make an informed decision and find the perfect Lexus LX to meet your needs and budget.

```