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Is Lexus RX or NX bigger?

The Lexus RX and NX are both popular luxury SUV models, but they differ in size. The Lexus RX is the larger of the two, offering more interior space and cargo capacity compared to the compact Lexus NX.


Lexus RX: The Midsize SUV


The Lexus RX is a midsize luxury SUV that has been in production since 1998. It offers seating for up to seven passengers and a spacious cargo area. The latest generation Lexus RX measures 192.5 inches long, 74.6 inches wide, and 67.7 inches tall. This makes it a sizable SUV, well-suited for families or those who need more interior room.


Lexus NX: The Compact SUV


The Lexus NX, on the other hand, is a compact luxury SUV that was introduced in 2014. It is designed to be more maneuverable and fuel-efficient than the larger RX model. The current Lexus NX measures 182.7 inches long, 73.6 inches wide, and 64.8 inches tall. This compact size makes the NX easier to park and navigate in tight spaces compared to the RX.


Key Differences in Size



  • Length: The Lexus RX is about 10 inches longer than the NX.

  • Width: The Lexus RX is slightly wider than the NX by about 1 inch.

  • Height: The Lexus RX stands about 3 inches taller than the NX.

  • Passenger Capacity: The Lexus RX can seat up to 7 passengers, while the NX seats up to 5.

  • Cargo Space: The Lexus RX offers more cargo volume behind the rear seats compared to the NX.


In summary, the Lexus RX is the larger and more spacious of the two SUV models, while the Lexus NX is the more compact and maneuverable option. The choice between the two will depend on your specific needs and preferences in terms of interior space, passenger capacity, and overall vehicle size.

Why is RX more expensive than NX?


Why is RX more expensive than NX? The RX commands a premium because of its greater size, more powerful engine options, additional luxury touches, and higher towing capacity compared to the NX.



Which Lexus is better, NX or RX?


The "better" Lexus depends on your priorities: the RX is a mid-size SUV better for more space, power, and families, while the NX is a compact SUV better for city driving, fuel efficiency, and a lower price point. Both offer hybrid and gas options, similar technology, and high reliability. 
This video compares the Lexus RX and NX and discusses which model is right for you: 1mLSFTYouTube · Oct 10, 2025

Feature Lexus RX Lexus NX
Size Mid-size SUV (longer, wider, taller) Compact SUV
Space More interior legroom, headroom, and cargo space; better for families More compact and nimble; still comparable cargo capacity
Performance More powerful engine options available Offers a balance of power and fuel economy
Fuel Efficiency Slightly lower EPA-estimated MPG for base engine Slightly higher EPA-estimated MPG for base engine
Price Higher initial cost Lower initial cost
Long-Term Value Potentially better depreciation resistance and resale value More economical for urban commuting
Technology Both have similar infotainment and safety systems, but the RX comes standard with a larger 14-inch touchscreen and offers available Traffic Jam Assist. Lower trims have a smaller screen, and Traffic Jam Assist is not available.
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How big is the NX compared to the RX?


The Lexus RX is larger than the NX in all dimensions, with the RX measuring approximately 192.5192.5192.5 inches long, 75.675.675.6 inches wide, and 67.367.367.3 inches high, while the NX is about 183.5183.5183.5 inches long, 73.473.473.4 inches wide, and 65.465.465.4 inches high. This size difference translates to more interior and cargo space in the RX, which is a midsize SUV, compared to the compact NX. 
This video provides a visual comparison of the dimensions and design of the Lexus NX and RX: 1mnetman88YouTube · Oct 12, 2024

Feature Lexus NX (Compact Crossover) Lexus RX (Midsize SUV)
Length ~$183.5$ inches ~$192.5$ inches
Width ~$73.4$ inches ~$75.6$ inches
Height ~$65.4$ inches ~$67.3$ inches
Wheelbase ~$105.9$ inches ~$112.2$ inches
Cargo Space (Rear Seats Up) ~$22.7$ cubic feet ~$29.6$ cubic feet
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You can watch this video to see the differences in interior space between the Lexus NX and RX: 1mPerformance LexusYouTube · Aug 17, 2024
Key differences
  • Exterior Size: The RX is nearly 10 inches longer and a couple of inches wider and taller than the NX, making it a more substantial vehicle. 
  • Cargo Capacity: The larger footprint of the RX provides significantly more cargo space, both with the rear seats up and with them folded down. 
  • Interior Space: The midsize RX offers more passenger legroom and headroom, making it feel more spacious for all occupants compared to the compact NX. 
  • Maneuverability: The smaller dimensions of the NX can make it easier to handle in tight urban environments and to park in smaller spaces. 



Which is better for families, NX or RX?


The NX is a perfectly fine car size for a family of four. An RX doesn't offer that much more space that's usable, just a little more luxurious. The NX's nimble ride and easier parking are forms of luxuries too.


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Kevin Bennett

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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.