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Which Lexus SUV is bigger?

The Lexus LX is the biggest SUV in Lexus's current lineup, serving as the full-size flagship with the most interior space and seating options.


In practice, “bigger” can mean different things: exterior length, wheelbase, interior cargo and passenger space, and seating configurations. This article compares Lexus's main SUVs to clarify which model is physically larger and why that matters for buyers.


Size leader: the LX


Before diving into the lineup, here is a concise look at how the major Lexus SUVs compare in terms of overall footprint and interior space. The following list highlights the models as they typically rank in size within the current lineup.



  • Lexus LX: Full-size flagship SUV; the longest exterior footprint and the most interior space, with standard three-row seating and substantial cargo capacity.

  • Lexus GX: Mid-size SUV with a roomy interior and three-row seating, generally smaller than the LX but still sizeable within its class.

  • Lexus RX: Midsize SUV; widely used for family duty, with two-row seating standard in most markets and a larger footprint than compact models but typically smaller than the LX and GX.

  • Lexus NX: Compact SUV; noticeably smaller overall with less cargo space and seating capacity than the RX.

  • Lexus UX: Subcompact SUV; smallest in the lineup, offering the least interior volume and cargo space.


For shoppers who need maximum space and seating, the LX remains the clear leader. For city-friendly sizing, the NX and UX offer easier maneuverability and lower ownership costs.


What this means for buyers


Choosing the right Lexus SUV depends on space needs, lifestyle, and parking considerations. The LX appeals to large families or those who routinely haul a lot of cargo, while GX, RX, NX, and UX provide progressively smaller footprints and different interior layouts to fit various budgets and uses.


Summary


The Lexus LX is the largest SUV in Lexus’s current lineup, delivering the most exterior length, interior space, and seating capacity. The GX sits in the next tier of size within the midsize segment, while the RX, NX, and UX offer progressively smaller footprints and cargo areas. Prospective buyers should weigh space requirements against parking, fuel economy, and cost to determine which model fits best.

Which is bigger, Lexus LX or TX?


The Lexus TX is longer and has more cargo space, while the Lexus LX is taller. While the TX has the longest length at 203.1 inches and more overall cargo volume, the LX is taller and has greater ground clearance, making it a better choice for off-road capability.
 

  • Length: The TX is the longest Lexus SUV at 203.1 inches, while the LX is slightly shorter at 200.5 inches. 
  • Height: The LX is taller than the TX. 
  • Cargo Space: The TX provides significantly more cargo space, especially with the third row folded down. 
  • Ground Clearance: The LX has greater ground clearance, which is more advantageous for off-road driving. 



Which Lexus SUV is the largest?


The TX
The TX has the honor of being the Lexus largest SUV. This 203.1-inch full-size SUV enjoys 41.6, 39.5, and 33.5 inches of first-, second-, and third-row legroom, respectively.



Which one is bigger, Lexus TX or GX?


Is the Lexus GX Larger than the TX? While the 2025 Lexus GX is taller and wider, the TX is longer and designed with a longer wheelbase.



Is the Lexus GX or LX bigger?


The Lexus LX is bigger than the GX in most aspects, including overall length, width, and interior space. For example, the LX is typically around 200 inches long compared to the GX's 192 to 197 inches, and its width is greater, which creates more shoulder and interior room. The LX also offers more cargo space, especially when all seats are folded down. 

Feature Lexus LX Lexus GX
Length ~200 inches ~192–197 inches
Width ~78 inches ~74 inches
Cargo Space More, especially with seats up Less, but more max space when seats are down
Interior Space More overall room Less overall room
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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.