What years did they make the Lexus RX300?

The Lexus RX 300 was produced for model years 1999 through 2003, after which Lexus transitioned the line to the RX 330 with a larger engine and a new designation.

Timeline and market context

Below is a concise look at the RX 300’s production span and how the model evolved within the Lexus lineup.

• 1999 model year: North American introduction of the Lexus RX 300, the first-generation RX, powered by a 3.0-liter V6 and offered with all-wheel drive.


• 2000–2002 model years: Continued availability of the RX 300 with incremental feature refinements and options, maintaining the 3.0-liter V6.


• 2003 model year: Final year of the RX 300 designation in the United States; production wind-down as the model carried through the end of the first-generation design.

The RX 300 badge effectively ended after the 2003 model year in most markets, as Lexus redesigned the line for 2004 with the RX 330, featuring a larger 3.3-liter V6 and updated styling and technology.

Global naming and market differences

Across different regions, naming conventions can vary. While the United States market used the RX 300 badge for the first-generation model, other markets sometimes aligned with Harrier branding or later designations, which can lead to occasional confusion when cross-referencing model years and names.

In summary, the Lexus RX 300 was produced for model years 1999 through 2003 in the North American market, with the RX line moving to RX 330 in 2004. The first-generation RX therefore spanned roughly 1998–2003 in production, but the RX 300 name itself was used primarily for 1999–2003 in the U.S. and some other markets.

Conclusion

The RX 300 badge represents the early, first-generation Lexus RX, sold mainly from 1999 to 2003 in North America. From 2004 onward, Lexus replaced it with the RX 330 as the new standard for the lineup, marking a shift in engine size and branding.

Summary: The Lexus RX 300 was made for model years 1999–2003; the subsequent RX 330 iteration began in 2004, ending the RX 300 designation in most markets.

What is the difference between RX 350 and RX300?

The main differences between the RX 300 and RX 350 are the engine, drivetrain, and performance. The RX 350 has a more powerful V6 engine and comes standard with all-wheel drive (AWD), while the RX 300 uses a smaller, turbocharged four-cylinder engine and is often front-wheel drive (FWD). The RX 350 is generally more powerful, has better fuel efficiency, and may include more standard luxury features, although the specific features can vary by model year.
 
This video compares the Lexus RX 300 and RX 350, highlighting differences in exterior design and interior features: 54sMy Auto FocusYouTube · Mar 13, 2024
Engine and performance

• RX 350: Typically features a 3.5L V6 engine, producing more horsepower (around 275 hp) and a more linear power delivery. 
• RX 300: Is equipped with a 2.0L turbocharged four-cylinder engine, which is more responsive but has less overall power (around 220 hp). 

Drivetrain

• RX 350: Comes standard with all-wheel drive (AWD) on most models.
• RX 300: Is available in a front-wheel drive (FWD) configuration, while AWD versions may be available depending on the model year. 

Fuel efficiency

• RX 350: Generally offers better fuel efficiency, with an average of around 25 mpg.
• RX 300: Has lower fuel efficiency due to the less powerful engine, averaging around 18 mpg. 

Other potential differences

• Features: The RX 350 may come with more standard luxury features, such as genuine leather seats with memory settings and heated/ventilated seats, although this depends on the specific model year and trim level. 
• Drivability: The RX 350 is described as having a more powerful and smoother driving experience, while the RX 300 is more responsive at lower speeds. 

This video compares the interior features of the Lexus RX 350 with the NX 350, but also highlights the space and features available in the RX models: 55sPerformance LexusYouTube · Aug 17, 2024

What is the common problem of the Lexus RX 300?

Problem: The automatic boot motor is known for failing on the RX300. If you notice that the automatic boot makes a clunking noise when you press the button to open or close it, this indicates the motor is starting to fail. If the boot does not open at all, then the motor has completely failed.

What is the best year of the Lexus RX 300?

The best Lexus RX 300 years are generally considered to be the 2001-2003 models because they were produced after a mid-cycle refresh and benefited from a more reliable 3.0L V6 engine with a four-speed automatic transmission. These years represent the peak of the first-generation RX 300's development and refinement, making them a good balance of reliability and features.
 
Why these years are recommended

• Model year improvements: The 2001 model year received updates such as new styling for the grille, taillights, and exterior trim, along with optional HID headlights and a navigation package. 
• Reliable engine: The 3.0-liter V6 engine (1MZ-FE) in these models is known for its durability, as long as routine maintenance, such as timing belt replacements, is performed correctly. 
• Smooth ride: The RX 300 is praised for its smooth and quiet ride, making it a comfortable choice for daily driving and long trips. 
• High reliability ratings: Owners consistently report high reliability and low maintenance costs for these models, with many cars reaching high mileage with minimal issues. 

What to watch out for

• Engine sludge: The engine is susceptible to sludge buildup if oil changes are neglected, so it's crucial to check the service history for a record of regular oil changes. 
• Dash cracking: Some models from the first generation can experience dash cracking issues, so check the condition of the dashboard carefully. 
• Rust: The frame can rust out over time, especially in areas with a lot of road salt, so inspect the underbody for any signs of significant corrosion. 

A note on other models

• If you are not set on the RX 300, the RX 330 (2004-2006) and the RX 350 (2007-present) are also very reliable options that offer modern features and improved performance. 
• The second generation (RX 330) can be a great value, with 2006 and 2007 being particularly good years due to their high reliability ratings and inclusion of a timing chain, which eliminates the need for timing belt replacements. 

What year did Lexus stop making the RX300?

- 2003
The RX 300 Generation I (1998 - 2003)
Lexus launched its flagship LS 400 in 1989 which made headlines.