What engine does the LX 470 have?
The LX 470 uses a 4.7-liter V8 engine, the 2UZ-FE.
The LX 470's powerplant is a durable, naturally aspirated V8 that Lexus Toyota used to deliver strong highway performance and off-road capability in the late 1990s and early 2000s. This configuration was shared with the Toyota Land Cruiser 100 Series, helping with parts availability and service across similar models.
Engine identity and lineage
The 2UZ-FE is a member of Toyota's UZ family of V8 engines. It is a DOHC design with 32 valves and was engineered for durability and steady, torque-rich output suitable for a full-size luxury SUV like the LX 470.
Key technical attributes
Below are the core characteristics commonly cited for the LX 470’s engine.
- Displacement: 4.7 liters
- Configuration: V8
- Valvetrain: DOHC, 32 valves
- Fuel delivery: Sequential multi-point fuel injection
- Ignition: Electronic
These attributes collectively explain why the LX 470 could deliver smooth power across a wide speed range while maintaining reliability.
Where it appeared and its legacy
Beyond the LX 470, the 2UZ-FE powered the Toyota Land Cruiser 100 Series in many markets. The shared powertrain helped parts availability and service for owners who cross-owned multiple Toyotas in the same era.
- Lexus LX 470 (1998–2007)
- Toyota Land Cruiser 100 Series (1998–2007)
The engine's durability contributed to the LX 470's reputation as a capable, long-lasting luxury SUV.
Ownership considerations
Owners benefit from routine, manufacturer-recommended maintenance. The 2UZ-FE is generally robust when properly cared for, with attention to standard wear items typical of large V8s, such as cooling system components and ignition hardware on higher-mileage examples.
Summary
The LX 470 is powered by the 4.7-liter 2UZ-FE V8, a durable, DOHC engine that defined the model's performance in its era. Its combination of torque, reliability, and versatility remains a hallmark of the LX 470’s design.
What years to avoid Lexus LX 470?
While the Lexus LX470 is generally reliable, the pre-2003 models are the ones to approach with caution due to their less durable four-speed automatic transmission and potential for drivetrain backlash. Owners of all LX470s should also be aware of the potential for issues with older components like window and door lock actuators and possible EVAP system problems, and be prepared for potentially expensive repairs on any used vehicle, notes SlashGear.
This video explains some of the potential problems to check for when buying a used Lexus LX470: 53sBefore BuyingYouTube · Dec 7, 2022
Years to be cautious about
- Pre-2003 models: These models are known to have a less robust four-speed automatic transmission, which can develop backlash (a clunking noise when shifting).
- Drivetrain issues: While the 2003-2007 models have a stronger five-speed transmission, they can still experience drivetrain backlash, especially with demanding use or high mileage. This is often due to worn-out components in the front gearbox, transfer case, and other parts.
Other potential issues to consider
- Electrical components: As the vehicles age, components like window motors, seat motors, and door lock actuators are more prone to failure due to their age and wear and tear, says a YouTube video.
- EVAP system: The Check Engine light can be triggered by faults in the EVAP system or a failed oxygen sensor, according to RepairPal.
- Starting issues: Some models, particularly the earlier ones, may experience stalling and idle instability or a crank-no-start condition due to immobilizer or fuel pump relay issues.
What engine does a Lexus 470 have?
The 4.7-liter V8 engine in the GX 470 was the same as used on the larger LX 470.
What engine is in the LX 470?
Second generation (J100; 1998)
| Second generation | |
|---|---|
| Engine | Gasoline: 4.7 L 2UZ-FE V8 (LX 470; UZJ100) |
| Transmission | 4-speed A343F automatic 5-speed A750F automatic |
| Dimensions | |
| Wheelbase | 2,850 mm (112.2 in) |
What is the difference between Lexus LX 450 and 470?
The main differences are that the LX 470 is a more powerful and modern vehicle with a V8 engine (268 hp) and available advanced features like an Automotive Height Control (AHC) suspension system, while the LX 450 is an older model with a less powerful inline-six engine (212 hp). The LX 470 also has a more luxurious interior and exterior styling, a shorter production run for the LX 450 (1996-1997) compared to the LX 470 (1998-2007), and is a significant upgrade in performance and features.
You can watch this video to learn about the differences between the LX 450 and LX 470: 58sKevin ClineYouTube · Mar 24, 2024
LX 450
- Engine: 212212212 horsepower, inline-six engine
- Production: 1996-1997
- Key features: Based on the Land Cruiser 80-series, with a softer ride due to shocks from an LS400 sedan, and a more luxurious interior compared to the Land Cruiser
- Considerations: Considered underpowered by some, with a higher likelihood of premature shock failure due to the suspension setup
LX 470
- Engine: 268268268 horsepower, V8 engine
- Production: 1998-2007
- Key features: Includes an advanced Automotive Height Control (AHC) suspension system, a more powerful engine, and additional luxury features
- Considerations: The AHC system adds complexity and potential maintenance costs, though it offers a great ride when working properly
Summary table
| Feature | LX 450 | LX 470 |
|---|---|---|
| Engine | 212212212 hp inline-six | 268268268 hp V8 |
| Production years | 1996-1997 | 1998-2007 |
| Engine power | Lower | Higher |
| Suspension | Softer, potentially less durable shocks | More advanced AHC system |
| Luxury | More luxurious than Land Cruiser | Higher level of luxury and modern features |
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