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What is the difference between the GS 300 and the GS 350?


When it comes to luxury sedans, Lexus has consistently delivered vehicles that combine performance, comfort, and reliability. Two popular models in their lineup, the GS 300 and GS 350, often leave potential buyers wondering about their differences. In this article, we’ll break down the key distinctions between these two models to help you make an informed decision.


Engine and Performance


The most significant difference between the GS 300 and the GS 350 lies under the hood. These two models are equipped with different engines, which directly impact their performance and driving experience.



  • GS 300: The GS 300 is powered by a 2.0-liter turbocharged inline-4 engine. This engine delivers a respectable 241 horsepower and 258 lb-ft of torque, making it a great option for those who prioritize fuel efficiency and smooth city driving.

  • GS 350: The GS 350, on the other hand, features a more powerful 3.5-liter V6 engine. With 311 horsepower and 280 lb-ft of torque, the GS 350 offers a more dynamic and spirited driving experience, especially on highways or during acceleration.


Fuel Efficiency


Fuel economy is another area where these two models differ. The GS 300, with its smaller turbocharged engine, is more fuel-efficient compared to the GS 350. This makes it an appealing choice for drivers who want to save on fuel costs without sacrificing luxury.



  • GS 300: Offers better mileage, especially in city driving conditions, thanks to its smaller engine.

  • GS 350: While still efficient for a V6 engine, it consumes more fuel compared to the GS 300, particularly during aggressive driving.


Driving Dynamics


Both models provide the smooth and refined ride that Lexus is known for, but the GS 350 has a slight edge when it comes to performance-oriented driving.



  • GS 300: Ideal for those who prefer a comfortable and composed ride, with enough power for daily commutes and occasional road trips.

  • GS 350: Designed for drivers who enjoy a more engaging driving experience, with quicker acceleration and better handling at higher speeds.


Price and Value


As expected, the GS 350 comes with a higher price tag due to its more powerful engine and enhanced performance capabilities. The GS 300, being the more economical option, offers great value for those who don’t need the extra power.



  • GS 300: A more budget-friendly option that still delivers luxury and reliability.

  • GS 350: A premium choice for those willing to pay more for added performance and features.


Conclusion


Choosing between the Lexus GS 300 and GS 350 ultimately comes down to your priorities as a driver. If you value fuel efficiency, affordability, and a smooth ride, the GS 300 is an excellent choice. However, if you’re looking for more power, a thrilling driving experience, and don’t mind the higher cost, the GS 350 is the way to go. Both models uphold Lexus’s reputation for luxury and reliability, so you can’t go wrong with either option.


Frequently Asked Questions

Is the Lexus GS 350 a fast car?


GS 350 Performance
It goes from 0-60 MPG in 5.7 seconds, reaching a top speed of 143 MPH. Rear-wheel drive GS 350 models offer an eight-speed automatic transmission. All Wheel Drive is available on the GS 350 with a six-speed automatic transmission.



Does Lexus GS 350 take regular gas?


The Lexus GS 350 is equipped with a high-compression engine that requires premium gasoline with an octane rating of 91 or higher for optimal performance and engine protection. Premium fuel is more resistant to pre-ignition or “knocking,” which can cause engine damage over time.



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.



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


The GS 350 and the GS 300 are the same car, so they come with the same features and options; the only difference lies in the powertrain. The GS 350 features a more powerful V6 engine and is available with all-wheel drive. The GS 300, on the other hand, is more efficient and only available in rear-wheel drive.



What is the best year of Lexus GS to buy used?


The 2013 Lexus GS is certainly one of the most reliable and often considered the best year Lexus GS when it comes to interior comfort for those long Johns Creek drives. The most significant changes were the 2016 model having a revamped design and being equipped with a new engine option.



Which Lexus GS is most reliable?


The 2013 Lexus GS is certainly one of the most reliable and often considered the best year Lexus GS when it comes to interior comfort for those long Johns Creek drives.



What is the fastest Lexus GS model?


Experience the most powerful sedan Lexus has ever crafted. With an astounding 467 horsepower and top track speed of 168 MPH, the Lexus GS F perfectly combines power, style and finesse all into one perfect performance vehicle.



What does GS 350 stand for?


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



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 does GS in Lexus stand for?


Grand Sedan
Though largely identical in exterior and interior design, the GS and the Aristo differed in their engine and transmission combinations as well as equipment packages. The GS name stands for Grand Sedan. However, some Lexus importers use the backronymic name, Grand Sport.


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.