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Whats the difference between Lexus NX 300h and 350h?

The Lexus NX is a popular luxury compact SUV that offers both hybrid and gasoline-powered variants. The NX 300h and NX 350h are two of the available models, each with its own unique features and performance characteristics. Let's dive into the key differences between these two Lexus NX models.


Powertrain and Fuel Efficiency


The primary distinction between the NX 300h and NX 350h lies in their powertrain. The NX 300h is a hybrid model, combining a 2.5-liter four-cylinder gasoline engine with an electric motor. This setup allows the NX 300h to achieve impressive fuel efficiency, with an EPA-estimated 41 miles per gallon in the city and 37 miles per gallon on the highway. The NX 350h, on the other hand, is a traditional gasoline-powered model, equipped with a 2.4-liter turbocharged four-cylinder engine. While it may not match the NX 300h's fuel economy, the NX 350h offers more power and a sportier driving experience.


Performance and Acceleration


The NX 350h's turbocharged engine delivers a significant performance advantage over the NX 300h. The NX 350h produces 275 horsepower and 317 lb-ft of torque, compared to the NX 300h's 239 horsepower and 175 lb-ft of torque. This translates to quicker acceleration and a more responsive driving feel, especially at higher speeds. The NX 350h can accelerate from 0 to 60 mph in around 6.8 seconds, while the NX 300h takes approximately 8.0 seconds to reach the same speed.


Driving Dynamics and Handling


The NX 350h's more powerful engine and sportier tuning also contribute to its improved driving dynamics. The NX 350h offers a more engaging and responsive driving experience, with sharper handling and a more connected feel behind the wheel. In contrast, the NX 300h prioritizes efficiency and a smoother, more comfortable ride, which may be better suited for those who value fuel economy and a relaxed driving experience.


Pricing and Availability


The Lexus NX 300h and NX 350h are priced differently, reflecting their respective powertrain and performance differences. The NX 300h typically starts at a lower price point, making it a more affordable option for those seeking a luxury hybrid SUV. The NX 350h, with its more powerful engine and sportier capabilities, generally commands a higher price tag.


In summary, the Lexus NX 300h and NX 350h offer distinct advantages for different types of buyers. The NX 300h excels in fuel efficiency and a comfortable driving experience, while the NX 350h delivers more power, performance, and a sportier driving dynamic. Ultimately, the choice between these two Lexus NX models will depend on your personal preferences and priorities.

What are the cons of the nx 350h?


Cons

  • Some frustrating-to-use controls.
  • Less rear legroom than in some rival SUVs.
  • Cramped cargo area.



How long will a Lexus Nx350 last?


The Lexus NX is a solid vehicle without too many issues, which is part of why it can last up to 300,000 miles with excellent care. Owners must appreciate their Lexus NX or there's a chance it won't make it to that desired lifespan. As soon as you see an issue, care for it right away.



Is the Lexus NX 350h self charging?


The 4th generation NX 350h self-charging hybrid offers more power and efficiency while the NX 450h+ sets a new standard for plug-in hybrids. The NX interior is the perfect space for the Mark Levinson® 17-speaker Premium Surround sound system, whilst S-Flow climate control enhances your sense of comfort.



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.



Is the Lexus NX 350h a plug-in hybrid?


The 2025 model year welcomes two gas-only options, one mild-hybrid variant, and two plug-in hybrid trims. The Lexus NX 350h uses regenerative braking technology, while the 450h+ uses plug-in hybrid power. The Lexus NX 350h Hybrid MPG is an EPA-estimated 41/37/39 MPG (City/Highway/Combined).



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


The 2024 Lexus ES 350 is the more powerful of the two gas-powered versions. It is outfitted with a V6, 3.5-liter engine that generates 302 horsepower. The ES 300h features a hybrid 2.5-liter, four-cylinder engine that produces 215 horsepower. The ES 350 has an eight-speed auto transmission, and the ES 300h has a CVT.



Are self-charging hybrids worth it?


HEVs are particularly efficient for around town, as they will recoup energy with stop-and-start driving. Whilst, self-charging may not be as efficient as plug-in hybrids, they still return better fuel economy than a non-hybrid, alongside lower emissions.



Is Lexus NX bigger than RAV4?


As you can see, the Lexus NX is only slightly longer, a little shorter, and about the same width as the RAV4. However, the cabin of the NX is roomier, particularly in the front. The Lexus NX comes equipped with many technology features found on the RAV4, plus a few that are exclusive to the NX.



What is the difference between nx 300h and nx 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 NX 350 and NX350h?


The NX350 is equipped with a 2.4-liter four-cylinder engine that delivers 275 horsepower and 317 lb-ft of torque. Meanwhile, the NX350H features a hybrid powertrain consisting of a 2.5-liter four-cylinder engine and an electric motor that combine for 239 horsepower and 164 lb-ft of torque (which we know is underrated).


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.