Loading

What is the difference between a Lexus 300h and 350h?


When shopping for a luxury hybrid SUV, Lexus offers several compelling options, including the Lexus 300h and 350h. While both models share the brand's commitment to quality, performance, and efficiency, there are key differences that set them apart. In this article, we’ll break down the distinctions to help you make an informed decision.


Performance and Powertrain


The most significant difference between the Lexus 300h and 350h lies in their powertrains and performance capabilities. Here’s how they compare:



  • Lexus 300h: The 300h is typically equipped with a smaller hybrid engine, often a 2.5-liter 4-cylinder engine paired with an electric motor. This setup prioritizes fuel efficiency over raw power, making it an excellent choice for those who value eco-friendliness and lower fuel costs.

  • Lexus 350h: The 350h, on the other hand, features a more robust hybrid system, often with a 2.5-liter engine as well, but tuned for higher performance. It delivers more horsepower and torque compared to the 300h, providing a more dynamic driving experience while still maintaining hybrid efficiency.


Fuel Efficiency


Fuel efficiency is a hallmark of Lexus hybrid models, but there are slight differences between the two:



  • Lexus 300h: With its smaller engine and focus on efficiency, the 300h generally offers better miles per gallon (MPG) ratings, making it ideal for city driving and long commutes.

  • Lexus 350h: While still efficient, the 350h sacrifices a bit of fuel economy for its enhanced performance. It’s a great option for drivers who want a balance between power and efficiency.


Price and Features


Another key distinction is the pricing and available features:



  • Lexus 300h: As the more entry-level hybrid option, the 300h is typically more affordable. It comes with a solid suite of standard features, including advanced safety systems and a comfortable interior.

  • Lexus 350h: Positioned as a more premium hybrid, the 350h often includes additional luxury features, such as upgraded materials, advanced infotainment options, and enhanced driver-assistance technologies. These extras contribute to its higher price point.


Which One Should You Choose?


The choice between the Lexus 300h and 350h ultimately depends on your priorities:



  • If you’re looking for maximum fuel efficiency and a lower price point, the Lexus 300h is the way to go.

  • If you prefer a more powerful driving experience and are willing to invest in additional luxury features, the Lexus 350h is a better fit.


Both models uphold Lexus’s reputation for reliability, comfort, and cutting-edge hybrid technology. Whether you prioritize efficiency or performance, you can’t go wrong with either option.


Frequently Asked Questions

What's the difference between Lexus 300h and 350h?


Engine Power and Fuel Efficiency Comparison: For engine performance, the Lexus NX 300h's base engine makes 194 horsepower, and the Lexus NX 350h base engine makes 239 horsepower. Passenger Space Comparison: The Lexus NX 300h and Lexus NX 350h are comparable in regards to rear leg room.



What is the difference between Lexus 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.



How many miles per gallon does a Lexus ES 300h get?


44 MPG
2023 Lexus ES 300h Features & Specs

Base MSRP Excludes Destination Fee$43,340
Engine TypeHybrid
Combined MPG44 MPG
Cost to Drive$128/month
Seating5 seats



Does the Lexus ES 300h require premium gas?


For your 2022 Lexus ES, the luxury sedan recommends either premium or regular gas. With an octane of either 87 or 91, your new Lexus sedan will run smoothly and not damage the engine.



Can you use regular gas in a Lexus NX 350h?


Yes, the Lexus NX requires premium gas.
Premium gas is unleaded gasoline with an octane rating of 91 or higher. If you use fuel with an octane rating of less than 91, it can damage your engine.



What is the difference between ES 300h and ES 350h?


EPA estimates for the ES 350 are 32MPG highway, 22 City, and 26 combined. The ES 300h is 44 highway, 43 city, and 44 combined. So, on the highway the 300h is 37.5% more efficient, and nearly 70% more efficent combined. Ours is getting almost exactly the EPA estimates.



Do you have to plug in the Lexus 350h?


From the moment you take to the driver's seat, turn on the engine and the Lexus Self-Charging Hybrid will be ready, without the need to plug in or charge overnight. City driving is where fully electric EV mode comes into its own.



What does 300h mean on Lexus?


The Lexus NX
Available trims are the: NX 300: The base model with a 2.0-liter turbocharged engine. NX 300 F SPORT: Adds sportier aesthetics and performance enhancements. NX 300h: A hybrid model offering better fuel economy.



What happens if you put regular gas in a Lexus Hybrid?


Use of unleaded gasoline with an octane rating lower than what is listed for your model year vehicle could potentially result in engine knocking. If the octane rating used is less than required, damage to the engine may occur and which could void the vehicle warranty.



What is the premium package on a Lexus ES 300h?


ES Premium Package Features
The 2024 Lexus ES is offered with only the Premium Package, which includes heated and ventilated front seats, a heated leather-trimmed steering wheel, wood trim, the Lexus Memory System, and a fast-response interior heater.


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.