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How fuel efficient is a Lexus NX?


The Lexus NX is a compact luxury SUV that has gained popularity for its stylish design, advanced technology, and impressive fuel efficiency. In this article, we will explore the fuel efficiency of the Lexus NX, comparing its various models and providing insights into how you can maximize your vehicle's performance.


Understanding Fuel Efficiency Ratings


Fuel efficiency is typically measured in miles per gallon (MPG) and can vary significantly between different models and driving conditions. The Lexus NX offers several powertrains, including traditional gasoline engines and hybrid options, each with distinct fuel efficiency ratings.


Fuel Efficiency by Model


The Lexus NX is available in several configurations, each with its own fuel efficiency metrics:



  • Lexus NX 250: This model features a 2.5-liter inline-4 engine, achieving an estimated 26 MPG in the city and 33 MPG on the highway.

  • Lexus NX 350: Equipped with a more powerful 2.4-liter turbocharged engine, the NX 350 offers approximately 22 MPG in the city and 29 MPG on the highway.

  • Lexus NX 350h (Hybrid): The hybrid variant excels in fuel efficiency, providing around 41 MPG in the city and 37 MPG on the highway, making it an excellent choice for eco-conscious drivers.

  • Lexus NX 450h+ (Plug-in Hybrid): This model combines electric and gasoline power, achieving an impressive 36 MPG combined and offering an electric-only range of about 37 miles.


Factors Affecting Fuel Efficiency


While the Lexus NX is designed for optimal fuel efficiency, several factors can influence actual performance:



  • Driving Habits: Aggressive driving, rapid acceleration, and excessive idling can significantly reduce fuel efficiency.

  • Maintenance: Regular maintenance, including oil changes and tire rotations, ensures that your vehicle operates efficiently.

  • Load and Cargo: Carrying heavy loads or excessive cargo can decrease fuel efficiency, so it's best to travel light when possible.

  • Weather Conditions: Extreme temperatures and adverse weather can impact fuel efficiency, as can the use of air conditioning or heating.


Maximizing Your Lexus NX's Fuel Efficiency


To get the most out of your Lexus NX's fuel efficiency, consider the following tips:



  • Maintain proper tire pressure to reduce rolling resistance.

  • Limit the use of air conditioning and open windows at high speeds.

  • Plan routes to avoid heavy traffic and frequent stops.

  • Utilize cruise control on highways to maintain a steady speed.


In conclusion, the Lexus NX offers a range of fuel-efficient options suitable for various driving needs. By understanding the specifications of each model and adopting good driving practices, you can enjoy a luxurious ride while minimizing fuel consumption.


Frequently Asked Questions

How many miles can a Lexus NX go on a full tank?


The 2022 NX has more than 590 miles of max range in the NX 350h all-wheel drive trims. This means drivers can enjoy more smiles per gallon on a tank of gas. This happens to be the most efficient trim if you choose to not select the Plug-in versions.



Is the Lexus NX good on gas?


Its fuel-efficient powertrain delivers an EPA-estimated 41/37/39 MPG (City/Highway/Combined). Choose the plug-in hybrid Lexus NX 450h+ or Lexus NX 450h+ F SPORT Handling AWD models for improved fuel economy with an EPA-estimated 84 MPGe (Combined).



What is the most fuel-efficient Lexus?


Which Lexus Has the Best Fuel Efficiency? The 2022 Lexus NX Plug-In Hybrid is the most fuel-efficient Lexus model available today thanks to its 84 MPGe rating. Of course, every Lexus for sale on our lot offers shoppers efficiency on par with the most competitive gas-saving models in their segment.



What is the Lexus NX comparable to?


The closest competitors are likely the Infiniti QX50, which features a slick yet dull turbo-4, and the Volvo XC40, which has a charming design and a pricey EV powertrain upgrade. The Mazda CX-50 is also worth a look, with comparable amenities at a lower price point, though it's a little loud.



What happens if you accidentally put 87 instead of 91 in a Lexus?


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 most fuel-efficient SUV?


Best Gas Mileage SUVs: Hybrids and More for High MPG

  • 2024 Toyota Highlander Hybrid | 36 mpg.
  • 2024 Lexus RX 350h | 36 mpg.
  • 2024 Hyundai Tucson Hybrid | 38 mpg.
  • 2024 Ford Escape Hybrid | 39 mpg.
  • 2024 Lexus NX 350h | 39 mpg.
  • 2024 Toyota Venza Hybrid | 39 mpg.
  • 2024 Toyota RAV4 Hybrid | 39 mpg.
  • 2024 Honda CR-V Hybrid | 40 mpg.



Is a Lexus NX considered a luxury car?


THE 2025 NX LINE. From the distinctive style and performance of the F SPORT to the highly versatile plug-in hybrid, get to know some of the driver-inspired features found across the NX line of luxury SUVs.



Does Lexus NX really need premium gas?


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. To figure out the octane level of the gas you're buying, check the numbers on the pump.



Is the Lexus NX just a RAV4?


The Lexus NX offers four powertrain options, including two gas engines, one hybrid, and one PHEV, while the RAV4 has four options – one gas, one hybrid, and one PHEV. The NX also comes standard with more luxurious features, like a Blind Spot Monitor, a 10-speaker sound system, and dual-zone climate control.



Is Lexus expensive to maintain?


Lexus vehicles usually come with pretty average upkeep costs. According to data from RepairPal, the average annual repair cost for a Lexus vehicle is $551. Naturally, this cost can fluctuate based on vehicle model, age, driving conditions, maintenance practices, and more.


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.