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What is the difference between Lexus GS 300 and 350?


The Lexus GS series has long been a favorite among luxury sedan enthusiasts, offering a blend of performance, comfort, and reliability. Within this lineup, the GS 300 and GS 350 are two popular models that often leave potential buyers wondering about their differences. In this article, we’ll break down the key distinctions between these two vehicles to help you make an informed decision.


1. Engine and Performance


The most significant difference between the Lexus GS 300 and GS 350 lies in their engines and performance capabilities:



  • Lexus GS 300: The GS 300 is equipped with a 2.0-liter turbocharged inline-4 engine, producing approximately 241 horsepower and 258 lb-ft of torque. This engine is designed for efficiency and smooth performance, making it ideal for those who prioritize fuel economy and a comfortable ride.

  • Lexus GS 350: The GS 350, on the other hand, features a more powerful 3.5-liter V6 engine, delivering around 311 horsepower and 280 lb-ft of torque. This model is better suited for drivers seeking a more dynamic and spirited driving experience.


In summary, the GS 300 is tailored for efficiency and everyday driving, while the GS 350 offers enhanced power and performance for those who enjoy a sportier feel behind the wheel.


2. Drivetrain Options


Another key difference between the two models is the availability of drivetrain options:



  • Lexus GS 300: The GS 300 is typically available with rear-wheel drive (RWD), which provides a balanced and smooth driving experience.

  • Lexus GS 350: The GS 350 offers both rear-wheel drive (RWD) and all-wheel drive (AWD) options. The AWD configuration is particularly beneficial for drivers in regions with inclement weather, as it provides better traction and stability.


For those who need versatility in challenging road conditions, the GS 350’s AWD option is a clear advantage.


3. Fuel Efficiency


Fuel economy is another area where these two models differ:



  • Lexus GS 300: Thanks to its smaller turbocharged engine, the GS 300 achieves better fuel efficiency, with an estimated 22 mpg in the city and 32 mpg on the highway.

  • Lexus GS 350: The GS 350, with its larger V6 engine, offers slightly lower fuel efficiency, averaging around 20 mpg in the city and 28 mpg on the highway.


If fuel economy is a top priority, the GS 300 is the more economical choice.


4. Price and Market Position


The GS 300 and GS 350 also differ in terms of pricing:



  • Lexus GS 300: As the entry-level model in the GS lineup, the GS 300 is more affordable, making it an attractive option for buyers seeking luxury at a lower price point.

  • Lexus GS 350: The GS 350, with its more powerful engine and additional features, comes at a higher price, reflecting its position as a more performance-oriented model.


Ultimately, your budget and desired features will play a significant role in determining which model is the better fit for you.


Conclusion


Both the Lexus GS 300 and GS 350 are excellent luxury sedans, but they cater to different needs and preferences. The GS 300 is ideal for those who value fuel efficiency, affordability, and a smooth ride, while the GS 350 is perfect for drivers who prioritize power, performance, and versatility. By understanding these differences, you can choose the model that best aligns with your lifestyle and driving habits.


Frequently Asked Questions

What does GS 350 stand for?


The GS name stands for Grand Sedan. However, some Lexus importers use the backronymic name, Grand Sport.



What replaced the Lexus GS 350?


Lexus ES
The GS was replaced in Europe by the Lexus ES from December 2018.



What does Lexus IS 300 stand for?


Intelligent Sport
IS 300, IS 350 & IS 300h. Our mid-size Sports Sedan, the Lexus IS stands for Intelligent Sport. Redesigned in 2021, the all-new Lexus IS outperforms its predecessor in every way capturing the hearts of younger drivers seeking a bold, intelligent drive.



What are the pros and cons of owning a 2006 Lexus GS 300?


'06 GS 300 is an absolute thrill!
Interior is top of the range wooden paneling … The fully-loaded version comes with Mark Levinson stereo which rivals Bose in every sense of the word. Ride is exceptionally smooth. Cons-Can't beat an Infiniti G-series in rapid acceleration and torque.



What is the difference between the Lexus IS 300 and 350?


The difference between the Lexus IS 300 and Lexus IS 350 is mainly in the performance of the sedan. The Lexus IS 300 has a 2.0-liter in-line 4 engine offering 241 horsepower standard, and the Lexus IS 350 has a 3.5-liter V-6 engine with 311 horsepower.



What is the difference between GS 300 and GS 350?


The 2007-2011 GS350 is pretty much the same car but with more hp. The 2006 GS300 has 245 hp whereas the 2007-2011 GS350 has 300 hp and is also available in AWD. I can't really speak on the reliability of the 2006 GS300 as I've never owned one.



Is the Lexus GS300 reliable?


most reliable car engine you can have
The GS300 has the glorified 2JZ inline 6 cylinder engine. It will last you as long as you want if you are smart. Currently driving one with over 310,000 miles and commonly run into 2JZ owners with even more and still going strong.



What year is the best Lexus 350?


3 Of The Best Years For The Lexus RX 350 (And 4 To Avoid)

  • Best years: 2011 Lexus RX 350. Lexus.
  • Best years: 2015 Lexus RX 350. Lexus.
  • Best years: 2018 Lexus RX 350. Lexus.
  • The worst years: 2007, 2008, 2010, and 2017 Lexus RX 350. Lexus.



Why was the Lexus GS 350 discontinued?


The GS was killed because it was just never competitive enough after the introduction of the 2GR engine. It was a great engine with high output for the time that it was added, in 2007. When it came out it was always available with a 6 or 8 cylinder engine if you wanted, except for the newest model.



Can Lexus GS 350 use regular gas?


It's important to note that while the GS 350 can run on regular unleaded gasoline in an emergency, prolonged use of lower-octane fuel is not recommended. Doing so may result in decreased performance, reduced fuel efficiency, and potential engine damage in the long run.


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.