How reliable are Lexus RX 350 2009?

The 2009 Lexus RX 350 is generally considered a dependable used SUV with strong long-term reliability, though as a 15-year-old vehicle it benefits from careful maintenance and budgeting for aging components.

Reliability profile and owner experience

Overview: The RX 350 has long been praised for durability, and the 2009 model shares Toyota/Lexus engineering strengths. It uses a 3.5-liter V6 (2GR-FE) paired with a smooth-shifting automatic transmission, features that contribute to a reputation for longevity when properly maintained.

Common issues reported by owners

Below are the reliability concerns most frequently mentioned by owners and service data for the 2009 RX 350. The list is intended to help prospective buyers understand aging-item risks and prioritize inspections or maintenance.

• Transmission behavior: Some units experience rough or delayed shifts or other transmission concerns as miles accumulate. Regular transmission fluid changes and a history of service can mitigate many problems.


• Suspension and steering wear: Components such as control arms, bushings, struts, and ball joints can wear with age, leading to clunks, vibrations, or misalignment. A careful road test can reveal these issues.


• Cooling system components: Water pump, hoses, and thermostats can show signs of wear over time, potentially leading to leaks or overheating if neglected.


• Timing chain and tensioners: The 2GR-FE uses a timing chain (not a belt), but tensioners and related components can wear. When issues arise, they may cause engine noise or symptoms that require attention, though major failures are not common with good maintenance.


• Brakes and tires: Routine wear items—pads, rotors, and tires—are normal maintenance costs for aging vehicles, and uneven wear can indicate alignment or suspension concerns.


• Electrical and interior systems: Wiring harnesses, sensors, and window regulators may show age-related glitches, though these are less universal and depend on maintenance and usage.


• Rust and corrosion: In certain climates (especially where road salt is common), underbody corrosion or frame-area rust can appear. A thorough inspection of the undercarriage is advisable in older vehicles.

Concluding paragraph: Overall reliability remains solid for the RX 350 in daily use, with reliability largely preserved by regular maintenance. Age-related wear is the principal consideration, so a well-documented service history and pre-purchase inspection are valuable for a used example.

Maintenance, ownership costs, and what to expect with mileage

Understanding the cost of ownership helps gauge reliability in practical terms. The 2009 RX 350’s maintenance and repair costs are in line with other luxury crossover SUVs of its era, with routine items (oil, filters, brakes, tires) and occasional larger repairs (suspension, transmission services) forming the core expenses as mileage climbs. Parts availability for Toyota-built Lexus models is generally good, and many common repairs can be performed by independent shops with reasonable labor costs relative to some European rivals.

Typical considerations for buyers and owners

The following guidance highlights what to expect when maintaining or purchasing a 2009 RX 350. Use it to weigh long-term ownership prospects and budget accordingly.

• Service history: A complete, verifiable maintenance log (oil changes, fluid flushes, timing-chain/tensioner work, cooling-system service) strongly correlates with reliability.


• Transmission servicing: Look for records of transmission fluid changes and any prior issues. A well-documented history of regular service is a positive reliability signal.


• Cooling and hoses: Inspect for leaks, worn hoses, or radiator issues, especially if overheating symptoms have appeared in the car’s history.


• Suspension and steering checks: Have a mechanic assess ball joints, control arms, struts, and wheel bearings to anticipate repairs before they become safety concerns.


• Rust and underbody inspection: Check for corrosion on the undercarriage, frame, and miscellaneous components, particularly in regions with harsh winters or heavy road salt use.


• Recall and safety history: Verify open recalls for the specific vehicle VIN through official databases and ensure completed corrective actions.

Concluding paragraph: With a reputable service history and proactive maintenance, the 2009 RX 350 can continue to perform reliably. Anticipate age-related maintenance costs and plan for replacements of wear-prone components as miles accumulate.

Buying a used 2009 RX 350: a practical checklist

For buyers, a structured pre-purchase check helps separate well-maintained examples from ones with looming problems. The following checklist highlights key areas to verify before purchase.

• Full VIN-based recalls check: Confirm that any open recalls have been addressed.


• Comprehensive mechanical inspection: Have a qualified technician assess the engine, transmission, cooling system, suspension, and brakes.


• Test drive with focus on transmission and steering: Note smoothness of shifts, throttle response, and any abnormal noises.


• Maintenance history: Seek comprehensive service records and evidence of periodic transmission and cooling-system service.


• Underbody and frame inspection: Look for rust, damage, or signs of prior repairs.


• Ownership documentation: Verify mileage, title status, and prior ownership history.

Concluding paragraph: A meticulous pre-purchase evaluation and reliable maintenance history are the strongest predictors of long-term reliability for a 2009 RX 350. When in doubt, a certified pre-owned program or professional inspection adds valuable confidence.

Safety recalls, reliability ratings, and expert guidance

Safety and reliability can vary by individual vehicle, but mainstream sources have historically rated the RX 350 highly for reliability and owner satisfaction. Always cross-check current recall data and consult multiple sources, including the National Highway Traffic Safety Administration (NHTSA) recall database and consumer-review aggregates, for the exact vehicle you’re considering. VIN-specific data will reveal any open recalls or service campaigns that could affect reliability or safety.

Summary

The 2009 Lexus RX 350 remains one of the stronger choices in the used-luxury SUV segment for buyers prioritizing reliability and ease of ownership. Its robust V6 engine, solid build quality, and reputation for longevity support a positive reliability story when the vehicle has been properly maintained. The main caveats are typical age-related wear items—transmission behavior, suspension components, cooling-system parts, and potential rust in certain climates. A thorough pre-purchase inspection, a solid service history, and attention to aging components will help ensure you get maximum value and dependable performance from a 2009 RX 350.

Is the 2009 Lexus a good car?

As a whole, consumers found the vehicle's quality and reliability to be its strongest features and value to be its weakest. 345 out of 455 of owners (76% of them) rank the 2009 IS five out of five stars.

How long will a 2009 Lexus RX 350 last?

A 2009 Lexus RX 350 can last between 250,000 and 350,000 miles with proper maintenance, but many owners report reaching 300,000 miles or more. Regular service, such as timely oil changes and other fluid checks, is crucial to achieving this long lifespan.
 
Factors influencing longevity

• Reliability: The RX 350 is known for its reliability, which is helped by its proven powertrain and relatively simple all-wheel-drive system. 
• Maintenance:
  • Oil changes: Consistent oil changes with synthetic oil can significantly extend the engine's life. 
  • Transmission fluid: Replacing the transmission fluid every 60,000 miles is recommended, as using "lifetime fluid" can be detrimental. 
  • Other fluids: Regular coolant flushes and suspension checks also contribute to a longer life. 
• Repairs: While this model has a low-to-average frequency of major repairs, it's important to be prepared for repairs that may be needed as the vehicle ages, especially after 100,000 miles. 

What to expect

• Overall lifespan: Expect to get 250,000 to 300,000+ miles from a well-maintained 2009 RX 350. 
• Ages and costs: The model year is less important than its maintenance history. A car that has been regularly serviced will last longer than one that has been neglected, regardless of its age. 

What year to stay away from Lexus RX 350?

Years to avoid for the Lexus RX 350 include 2007, 2008, 2010, 2016, and 2017 due to common problems like oil leaks, engine issues, brake failures, and faulty sensors. The 2010-2012 models are particularly prone to a ruptured oil cooler line that can cause engine failure, while the 2007-2009 models had issues with cracking dashboards and a faulty brake master cylinder. The 2016 and 2017 models saw recalls related to airbags and issues with rain sensors, notes CoPilot.
 
You can watch this video to learn about the history of the Lexus RX 350 and common problems in different generations: 1mThe Miles DrivenYouTube · Dec 22, 2024
Years to avoid and why

• 2007–2009: These models are known for cracking dashboards and a faulty brake master cylinder that can lead to brake failure. 
• 2010–2012: A common and severe problem with these years is the oil cooler line, which can rupture and lead to engine failure. 
• 2016–2017: The 2016 model year had airbag recalls and was the first year of a new generation, which can lead to early bugs. The 2017 model had issues with the rain sensor and wipers, in addition to having its own airbag recalls. 

What to look for instead

• 2011–2015: These models generally have fewer issues, with the 2013–2015 models in particular being noted as more reliable. 
• 2018–2022: Models from these years are considered more reliable, especially those with the redesigned exterior. 
• 2020–2022: These are considered among the most reliable years, with the 2020 model year being a good choice. 

This video discusses the best Lexus RX 350 years to buy: 59sThe Miles DrivenYouTube · Dec 18, 2024

Is 2009 a good year for Lexus RX350?

The 2009 year is a great model for the Lexus SUV but for 18k, you can get a 2019 for 18k. This Lexus if taking care of will last up to 250k or longer. Lastly, this vehicle is out of it 5 year Warranty regardless of low miles.