What is bigger, Lexus LX or GX?

In short, the Lexus LX is the larger, full‑size SUV, while the GX sits in the midsize class. The LX offers more exterior footprint and interior space, along with a heftier overall presence. Here’s a detailed look at how the two compare in size, space, and practicality.

Size and dimensions

The following measurements summarize how the current-generation LX and GX differ in exterior size. Figures vary slightly by model year and trim, but the LX generally surpasses the GX in length, width, and wheelbase.

• Exterior length: LX around 203 inches versus GX around 196 inches


• Exterior width: LX around 78 inches versus GX around 74 inches


• Wheelbase: LX around 120 inches versus GX around 112 inches


• Overall height: LX around 73–74 inches versus GX around 70 inches


• Curb weight (approximate): LX about 5,900–6,000 pounds versus GX about 4,700–5,000 pounds

These numbers illustrate a clear footprint advantage for the LX. The longer wheelbase and wider stance translate into more interior space and a larger presence on the road.

What the dimensions mean for usability

For buyers, the LX’s larger footprint typically means more shoulder and hip room inside, easier highway cruising with a steadier feel, and greater overall cargo capacity in many configurations. The GX, while smaller, remains capable and more maneuverable in tight urban spaces and parking lots.

Interior space and seating

Interior layout and seating capacity are another key area where size matters. The LX and GX both offer three-row configurations, but their space envelopes differ due to overall scale and design.

• Passenger capacity: LX commonly accommodates up to 7–8 passengers, depending on seating configuration; GX traditionally seats 7, with some trims offering 6 if the second row is equipped with captain’s chairs


• Cargo and storage flexibility: LX generally provides more available cargo space, especially when third-row seating is folded, thanks to its larger overall size; GX remains practical with clever use of space but is more limited in maximum cargo when the third row is in use


• Interior width and comfort: LX offers more interior width and a roomier feel in both front and second rows; GX delivers solid comfort in a more compact footprint

In everyday use, the LX’s larger interior translates to more comfortable seating for adults in the second and third rows on long trips, along with greater cargo flexibility when needed.

What the interior space means for families and cargo needs

For families or buyers who frequently carry a full load of passengers and gear, the LX tends to be the better fit due to its greater overall space. If you require a three-row SUV with a smaller parking footprint and easier city maneuvering, the GX remains a strong, practical option.

Bottom line and takeaways

Overall, the Lexus LX is bigger than the GX in exterior dimensions, seating capacity flexibility, and potential cargo space. The GX is the more compact, nimble choice within Lexus’s three-row SUV lineup, while the LX serves as a true full-size option with more room to spare.

Quick summary for readers

- LX is larger in length, width, wheelbase, and height than GX

- LX generally seats more people and offers greater cargo capacity when needed

- GX offers a more compact footprint with strong three-row practicality and easier urban maneuverability

Conclusion

For those prioritizing maximum space and a commanding presence, the Lexus LX is the bigger vehicle. If a slightly smaller, more nimble three-row SUV is preferred, the GX remains a solid choice without sacrificing practicality.

Summary: The Lexus LX is bigger than the GX across exterior dimensions and interior capacity, making it the go-to option for buyers who value spaciousness and cargo versatility in a full-size SUV. The GX trades some room for a more compact, city-friendly footprint while still delivering three-row practicality.

How much is the Lexus LX compared to the GX?

Pricing for the Lexus GX starts at $64,250 MSRP while the Lexus LX starts at $93,915 MSRP. Of course, you'll find that the Lexus LX offers more power for you to enjoy when you're behind the wheel.

What is the difference between LX 570 and GX 460?

The main differences are that the LX 570 is a larger, more luxurious, and more capable full-size SUV, while the GX 460 is a more compact and more agile midsize SUV with better fuel economy. The LX 570 features a more powerful V8 engine (in older models) or a new twin-turbo V6, a more robust hydraulic suspension system, and a more spacious interior, making it better for towing and off-road use. The GX 460 is more manageable in size, has a V8 engine, offers a better infotainment interface on newer models, and is generally more fuel-efficient. 
This video compares the exterior and interior of the two SUVs: 26sJosh on CarsYouTube · Sep 7, 2023
Lexus LX 570

• Size and luxury: A full-size SUV with a larger, more luxurious interior, including optional executive seating and more overall cargo space. 
• Engine: Older models have a 5.7L V8, while newer models are equipped with a more fuel-efficient twin-turbo 3.5L V6. 
• Suspension: Features a more robust hydraulic suspension system, which is more suitable for heavy-duty off-road use. 
• Towing capacity: Has a higher towing capacity. 
• Technology: Older models have a less modern infotainment system, but newer versions feature advanced technology. 

Lexus GX 460

• Size and agility: A more compact and maneuverable midsize SUV. 
• Engine: Uses a 4.6L V8 engine. 
• Suspension: Base models use coil springs, while premium trims may include airbags on the rear suspension. 
• Fuel economy: More fuel-efficient than the LX 570. 
• Technology: Newer models have a more user-friendly infotainment system compared to the LX's trackpad system. 

Which one is right for you?

• Choose the LX 570 if: You need the most space for passengers and cargo, prioritize a higher towing capacity, or plan on doing serious off-roading. The more robust suspension and larger size make it ideal for those who need the most capable and luxurious full-size SUV. 
• Choose the GX 460 if: You prefer a more manageable size and better fuel economy. It's a great choice for daily driving and light off-roading. The newer models also offer a more modern infotainment system. 

Are the Lexus GX and LX the same size?

The biggest difference is size and price: the LX is a full-size luxury SUV starting at $107,350, while the GX is a mid-size SUV starting at $66,085. The LX produces 409 hp from its twin-turbo V-6 versus the GX's 349 hp from the same engine family.

What is the difference between Lexus LX and GX?

The main differences are that the Lexus LX is the larger, more luxurious flagship SUV, while the Lexus GX is a more practical, and generally less expensive, mid-size luxury SUV with strong off-road capability. The LX prioritizes premium features and a higher-end on-road experience, while the GX focuses on a balance of luxury, practicality, and robust off-road performance, making it a better value for some buyers.
 
This video compares the luxury and interior of the Lexus LX and GX: 56sAutomotivePressYouTube · Sep 5, 2022
Lexus LX

• Luxury and comfort: Designed as a top-tier luxury SUV, featuring more premium materials and advanced technology. 
• Size: Larger exterior dimensions, though it can be less nimble in tight spaces. 
• Capability: Still very capable off-road, with features like a height-adjustable suspension in some models. 
• Price: Significantly more expensive than the GX. 

This video compares the exterior and size of the Lexus LX and GX: 43sBen HardyYouTube · Feb 21, 2025
Lexus GX

• Luxury and comfort: Offers a luxurious and capable experience at a lower price point. 
• Size: More compact than the LX, making it more manageable in urban environments. 
• Capability: Known for its strong off-road performance, with features like locking differentials. 
• Value: Considered a better value for buyers who prioritize off-road capability over the LX's additional luxury features. 

Which one is right for you?

• Choose the LX if: You want the most luxurious and technologically advanced large Lexus SUV and your budget allows for a premium price. 
• Choose the GX if: You need strong off-road capability, a more practical size for everyday driving, and a better overall value.