Lexus knows how to do luxury effortlessly. It’s not all show — it’s about real comfort, solid build quality, and that smooth, quiet, luxurious drive. And when it comes to Lexus SUVs, it’s the same story. The brand offers smaller crossovers for zipping around town, midsize SUVs that balance space and style, and heavy hitters — the big three-row SUVs that bring serious room and presence on the road.
But here’s the thing — not all of them are built the same. Even among the largest Lexus SUV models, there’s a difference in vibe, purpose, and personality. So, if you’re wondering, “Which is the biggest Lexus,” you’re in the right spot. Our team at Lexus of Stevens Creek will explain the full lineup to help you understand how each model stacks up. From the city-smart TX to the commanding LX, here’s what you need to know about Lexus SUV sizes and which one might be your perfect fit.
Lexus LX: The Flagship Model
The Lexus LX isn’t just the flagship Lexus SUV; it’s the benchmark for what the brand calls luxury and capability. At over 200 inches long, it’s also the first Lexus SUV to cross that threshold. It’s wide, tall, and grounded on a 112.2-inch wheelbase, making it one of the most commanding presences in the Lexus SUV lineup.
But the size isn’t just for show. Behind the second row, you get 41 cubic feet of cargo space. Fold those seats down, and there are 71 cubic feet to work with — more than enough for road trip luggage, photography gear, or camping gear. The cabin isn’t just for cargo; it’s built for comfort, too. Front passengers get a generous 41.1 inches of legroom, and even second-row passengers get 36.6 inches.
Powering this beauty is a twin-turbo V-6 that cranks out 409 horsepower and 479 lb-ft of torque, paired with a 10-speed automatic transmission and full-time four-wheel drive. That torque kicks in early, giving the LX a confident and responsive drive, even when you’re hauling up a steep incline or threading through a snowy backroad. If you want more composure in corners, the F SPORT trim tightens up the suspension for you.
Inside, this SUV pulls out all the stops, with rich leather, wood grain accents, and smoked chrome lining the cabin. The wide center console makes the driver’s seat feel like a command center. And if you opt for the Ultra Luxury trim, the third row disappears and is replaced by two reclining captain’s chairs in the second row, separated by a full-length center console. Rear-seat screens, wireless charging, and a VIP driving experience come standard.
The LX isn’t just one of the biggest Lexus SUVs — it might just be the most luxurious Lexus SUV, too.
Lexus TX: A New Contender in the Lineup
The Lexus TX is still new to the scene, but it’s already earned its place in the lineup, especially if you’re after space. Measuring 203.1 inches long, the TX is officially the largest Lexus SUV, surpassing even the long-standing LX. If you’ve been asking which Lexus SUV is the largest, the TX is your answer. And it’s not just longer — it’s smarter with its space. With the second and third rows folded, you’ll get an impressive 97 cubic feet of cargo capacity, 26 cubic feet more than the LX.
Inside, the TX seats up to seven, or six if you opt for second-row captain’s chairs — ideal for keeping things peaceful between siblings. Legroom is generous across all three rows, and Lexus didn’t skimp on comfort. Standard features ambient lighting, a power-adjustable steering column, and heated and power-adjustable front seats.
When comparing Lexus SUVs based on size, the TX is notable not only for its size but also for balancing practicality with luxury. It’s an excellent choice for families who desire space, convenience, and everything Lexus has to offer in terms of refinement.
Lexus GX: Balancing Size and Off-Road Capability
The Lexus GX isn’t simply an SUV for luxury — it’s an all-out off-road vehicle that refuses to hide behind its heritage. Towering at over 75 inches tall and 197.1 inches long, it’s the tallest Lexus SUV on the road today, ranking just behind LX and TX in overall size. And if you want to bring gear, groceries, or both aboard, the GX has as much as 90.5 cubic feet of cargo volume on Overtrail trims — more than enough for road trip supplies or camping equipment.
The GX combines premium comfort with serious off-road capability. Under the hood, a 349-horsepower twin-turbo V-6 is paired with a 10-speed automatic transmission and full-time four-wheel drive. The Overtrail and Overtrail+ trims are built for adventure — they come with a 1-inch suspension lift, 33-inch all-terrain tires, adaptive suspension for better wheel articulation, crawl control, and drive modes for different terrains. It’s a setup that lets the GX handle rough trails without giving up the luxury touches you’d expect from Lexus.
While it might not be the biggest Lexus SUV, the GX brings a level of versatility that’s hard to beat, whether you’re climbing over boulders or packing up for a weekend getaway.
Which Lexus SUV Is Right for You?
If you’re still unsure which Lexus SUV model is right for you, here’s a quick breakdown. The LX has a starting MSRP of $106,850 and is the most luxurious and biggest Lexus SUV, built for drivers who want serious power, luxury, and space. On the other hand, the TX is the best value — it’s roomy, modern, and has a starting MSRP of $56,490. The GX, with a starting MSRP of $65,585, is your go-to choice for weekend trails without giving up daily comfort. Lexus covers all the bases, so you can choose a model that suits your lifestyle and needs.
Explore the Best Lexus Options in San Jose, California
Before you commit to any of these spacious SUVs, take your time during the test-drive and check visibility, handling, cargo access, and comfort in all three rows. Bring the family, test the parking, and see how it fits your everyday life. Looking for the best value? At Lexus of Stevens Creek in San Jose, California, we offer seasonal specials and financing deals worth exploring. In the end, nothing beats the real thing. Book your test-drive with us today to find out which Lexus SUV offers the best driving experience.


