Lexus SUVs With 3rd-Row Seating: The TX, GX and LX Buying Guide

July 16th, 2026 by

Lexus three-row luxury SUV with seating for the whole family

Lexus offers three SUVs with a third row of seating, and each is built for a different kind of driver. The Lexus TX is a car-based crossover engineered around family comfort and everyday passenger space. The Lexus GX is a body-on-frame SUV built for off-road capability and serious towing. The Lexus LX sits at the top of the lineup as the full-size flagship. This guide walks through what each model offers so you can see which one fits your household.

Which Lexus SUVs Have a Third Row?

Model Body Style Powertrains Max Seating Third Row
Lexus TX Car-based crossover Turbo four-cylinder (gas), hybrid, or plug-in hybrid V6 Up to 7 (gas TX 350) Standard on all trims
Lexus GX Body-on-frame 3.4L twin-turbo V6 Up to 7 (Overtrail seats 5) All grades except Overtrail and Overtrail+
Lexus LX Body-on-frame (full-size) Twin-turbo V6, gas (LX 600) or hybrid (LX 700h) Up to 7 (Ultra Luxury seats 4) Most grades except Ultra Luxury

Lexus TX: The Family-First Three-Row Crossover

The TX is the newest of the three and the one most families cross-shop first. It is the largest Lexus SUV by length and rides on a car-based (unibody) platform, which gives it a smooth, quiet, car-like ride. It arrived to fill the three-row role once held by the RX L, and it does so with genuinely usable space.

Powertrains

Three powertrains are available. The TX 350 pairs a 2.4-liter turbocharged four-cylinder making 275 horsepower with an eight-speed automatic, offered in front- or all-wheel drive. The TX 500h F Sport Performance adds a hybrid system for a combined 366 horsepower through a six-speed automatic and standard all-wheel drive. At the top, the TX 550h+ is a plug-in hybrid that combines a 3.5-liter V6 with two electric motors for 404 combined horsepower, standard all-wheel drive, and an estimated 33 miles of electric-only range on a full charge.

Powertrain Engine Combined HP Transmission Drivetrain EPA-Estimated MPG Max Towing
TX 350 2.4L turbo four-cylinder 275 hp 8-speed automatic FWD or AWD 21/27/23 (FWD); 20/26/23 (AWD) 5,000 lbs
TX 500h 2.4L turbo hybrid 366 hp 6-speed automatic Standard AWD 27 combined 5,000 lbs
TX 550h+ 3.5L V6 plug-in hybrid 404 hp Automatic Standard AWD 29 combined + 33-mile EV range Not rated for towing

Seating & cargo

On seating, only the gas TX 350 offers a second-row bench for seven passengers; the electrified TX 500h and TX 550h+ come standard with second-row captain’s chairs for six. Captain’s chairs are also available on the 350, which creates a center pass-through that makes reaching the third row easy. The TX was designed so adults can actually use that third row: it offers 33.5 inches of third-row legroom, with a slide-assist second row for easy access. Behind the third row you get 20.2 cubic feet of cargo space, expanding to 57.4 cubic feet behind the second row and 97 cubic feet with both rows folded.

Efficiency & towing

Efficiency is a TX strength. The gas TX 350 earns an EPA-Estimated 21 mpg city / 27 highway / 23 combined (front-wheel drive), or 20/26/23 with all-wheel drive; the hybrid TX 500h improves that to an EPA-Estimated 27 mpg combined; and the plug-in TX 550h+ adds an EPA-Estimated 29 mpg combined once its battery is depleted, on top of its estimated 33-mile electric range. The TX 350 and TX 500h can tow up to 5,000 pounds when properly equipped; the TX 550h+ is not rated for towing. Every TX comes standard with a 14-inch touchscreen and wireless Apple CarPlay and Android Auto. You can explore the Lexus TX to see current availability.

Trims & pricing

Here is how the TX lineup breaks down by grade, seating and starting price:

TX Grade Powertrain Max Seating Third Row Starting MSRP
TX 350 2.4L turbo four-cylinder (275 hp) Up to 7 Yes $57,090
TX 350 Premium 2.4L turbo four-cylinder Up to 7 Yes $59,890
TX 350 Luxury 2.4L turbo four-cylinder Up to 7 Yes $62,240
TX 350 F Sport Handling 2.4L turbo four-cylinder Up to 7 Yes $66,360
TX 500h F Sport Performance Premium 2.4L turbo hybrid (366 hp) 6 Yes $70,610
TX 500h F Sport Performance Luxury 2.4L turbo hybrid (366 hp) 6 Yes $73,760
TX 550h+ Luxury 3.5L V6 plug-in hybrid (404 hp) 6 Yes $80,310

As you move up, the Premium adds a panoramic moonroof, ventilated front seats and driver memory; the Luxury steps up to semi-aniline leather and heated second-row seats; and the F Sport Handling brings 22-inch wheels and a sport-tuned adaptive suspension. The plug-in TX 550h+ sits at the top of the range in a single Luxury grade with a standard panoramic roof. For a full breakdown of features and trims, see our 2026 Lexus TX review.

Manufacturer’s Suggested Retail Price (MSRP) for new vehicles includes manufacturer and distributor options and delivery, process and handling fees, which may be subject to change at any time. MSRP excludes taxes, title, license and dealer installed options, accessories, fees and charges. MSRP is not the dealer advertised price. Dealer price will vary. The dealer sets the final price.

Lexus GX: The Body-on-Frame Adventurer

If your weekends involve trailers, boats or unpaved roads, the GX is the three-row Lexus built for it. Unlike the TX, the GX uses rugged body-on-frame construction and comes standard with full-time four-wheel drive. Every GX 550 runs a 3.4-liter twin-turbo V6 producing 349 horsepower and 479 lb-ft of torque, paired with a 10-speed automatic — a meaningful step up from the V8 it replaced.

Seating & grades

The GX is offered in six grades: Premium, Premium+, Luxury, Luxury+, Overtrail and Overtrail+. Seating depends on the grade you choose. The Premium, Premium+, Luxury and Luxury+ seat up to seven with a power-folding third row (captain’s chairs are available for a six-seat layout), while the Overtrail and Overtrail+ seat five in a two-row setup to maximize cargo room and off-road geometry. If a third row is a must-have, that rules out the two Overtrail grades.

Capability & towing

Capability is the headline. Properly equipped, the GX tows up to 9,096 pounds on the Overtrail grade, with the Premium, Premium+ and Overtrail+ rated around 9,041 to 9,063 pounds. The Luxury and Luxury+, which ride on larger 22-inch wheels, tow considerably less — roughly 7,844 and 7,601 pounds respectively — so buyers planning to tow heavy should favor the Premium or Overtrail grades. The trade-off is at the pump: the twin-turbo V6 requires premium (91+ octane) fuel and is EPA-Estimated at 15 mpg city / 21 highway / 17 combined. Overtrail grades add serious hardware, including an electronic locking rear differential, Crawl Control and a one-inch suspension lift. You can explore the Lexus GX for current inventory.

Trims & pricing

Here is how the GX lineup breaks down by grade, seating and starting price:

GX Grade Powertrain Max Seating Third Row Starting MSRP
GX Premium 3.4L twin-turbo V6 (349 hp) Up to 7 Yes $66,935
GX Premium+ 3.4L twin-turbo V6 Up to 7 Yes $71,400
GX Luxury 3.4L twin-turbo V6 Up to 7 Yes $79,400
GX Luxury+ 3.4L twin-turbo V6 Up to 7 Yes $83,400
GX Overtrail 3.4L twin-turbo V6 5 No (two-row) $74,580
GX Overtrail+ 3.4L twin-turbo V6 5 No (two-row) $82,045

Manufacturer’s Suggested Retail Price (MSRP) for new vehicles includes manufacturer and distributor options and delivery, process and handling fees, which may be subject to change at any time. MSRP excludes taxes, title, license and dealer installed options, accessories, fees and charges. MSRP is not the dealer advertised price. Dealer price will vary. The dealer sets the final price.

Lexus LX: The Full-Size Flagship

The LX sits at the top of the Lexus SUV range — the most capable and most luxurious of the three, also built on a body-on-frame platform. It comes in two powertrain families: the gas LX 600, with a twin-turbo 3.4-liter V6 making 409 horsepower, and the hybrid LX 700h, which raises output to a net 457 horsepower and 583 lb-ft of torque. Both use a 10-speed automatic and full-time four-wheel drive, and both can tow up to 8,000 pounds.

Seating & configurations

Third-row availability varies by configuration. Most grades seat up to seven across three rows; the off-road Overtrail — offered only as the hybrid LX 700h for 2026 — can be configured as a five-passenger two-row or a seven-passenger three-row; and the top Ultra Luxury grade drops the third row in favor of a four-seat executive layout with massaging rear captain’s chairs. The LX 700h is EPA-Estimated at 19 mpg city / 22 highway / 20 combined. As the flagship, it is priced accordingly, starting around $108,000. You can explore the Lexus LX to learn more.

Trims & pricing

Here is how the LX lineup breaks down by grade, seating and starting price:

LX Grade Powertrain Max Seating Third Row Starting MSRP
LX 600 Premium 3.4L twin-turbo V6 (409 hp) 7 Yes $107,950
LX 600 F Sport Handling 3.4L twin-turbo V6 7 Yes $114,950
LX 600 Luxury 3.4L twin-turbo V6 7 Yes $116,950
LX 700h Overtrail Twin-turbo V6 hybrid (457 hp) 5 or 7 Available (two- or three-row) $116,685
LX 700h F Sport Handling Twin-turbo V6 hybrid 7 Yes $118,950
LX 700h Luxury Twin-turbo V6 hybrid 7 Yes $120,950
LX 700h Ultra Luxury Twin-turbo V6 hybrid 4 No (two-row) $142,450

Manufacturer’s Suggested Retail Price (MSRP) for new vehicles includes manufacturer and distributor options and delivery, process and handling fees, which may be subject to change at any time. MSRP excludes taxes, title, license and dealer installed options, accessories, fees and charges. MSRP is not the dealer advertised price. Dealer price will vary. The dealer sets the final price.

EPA-estimated fuel economy figures are for comparison purposes only. Your actual mileage will vary depending on driving conditions, how you drive and maintain your vehicle, battery age/condition, and other factors.

Maximum towing and payload capacity figures are based on properly equipped vehicles and vary by configuration. Do not exceed any weight rating. See your owner’s manual and the vehicle’s door-jamb label for specific capacities.

Which Three-Row Lexus Is Right for You?

In short: the TX prioritizes everyday family comfort and efficiency, the GX prioritizes off-road capability and towing, and the LX delivers flagship luxury and full-size presence. Here is how the three compare at a glance:

  Lexus TX Lexus GX Lexus LX
Best for Family comfort & efficiency Off-road capability & towing Flagship luxury & presence
Platform Car-based (unibody) Body-on-frame Body-on-frame (full-size)
Standard drivetrain FWD (AWD available/standard on hybrids) Full-time 4WD Full-time 4WD
Max towing Up to 5,000 lbs Up to 9,096 lbs Up to 8,000 lbs
Fuel Regular (gas), hybrid, plug-in hybrid Premium (91+ octane) Premium (91+ octane), gas or hybrid
Max seating Up to 7 Up to 7 (Overtrail seats 5) Up to 7 (Ultra Luxury seats 4)
Starting MSRP $57,090 $66,935 $107,950

Shoppers deciding specifically between the two most cross-shopped models can see them broken down side by side in our Lexus GX vs. TX comparison. When you are ready, the best way to choose is to sit in all three third rows in person.

Common Questions About Three-Row Lexus SUVs

Does the current Lexus RX offer a third row?

No. The current RX is a two-row SUV; the previous three-row RX L was discontinued and replaced by the larger, dedicated TX.

How much cargo space does the Lexus TX have with the seats folded?

The TX provides 20.2 cubic feet behind the third row, 57.4 cubic feet with the third row folded, and 97 cubic feet with both rear rows folded.

What is the standard warranty on these SUVs?

Every new Lexus includes a 4-year/50,000-mile basic warranty and a 6-year/70,000-mile powertrain warranty. On electrified models, the hybrid battery is covered for 10 years/150,000 miles and other hybrid components for 8 years/100,000 miles (2020 and newer Lexus terms).

This information is provided for general educational purposes only and does not constitute legal advice. Warranty coverage depends on the specific terms of your vehicle’s warranty agreement. Consult your owner’s manual or a qualified legal professional for guidance on your individual situation.

Does the Lexus GX require premium fuel?

Yes. The 3.4-liter twin-turbo V6 requires premium (91+ octane) fuel to deliver its rated 349 horsepower and 479 lb-ft of torque.

Are the Lexus driver-assist and safety systems a substitute for attentive driving?

No. Every Lexus TX, GX and LX comes standard with Lexus Safety System+ 3.0, which bundles features such as a pre-collision system, lane-centering steering, adaptive cruise control and road-sign recognition. These are supplemental aids designed to support the driver, not replace attentive driving.

Driver-assist and safety systems are supplemental aids and are not a substitute for safe, attentive driving. Their effectiveness depends on weather, road, and traffic conditions and other factors. Always obey traffic laws and stay attentive to the road. See your owner’s manual for system details and limitations.

See the Lexus TX, GX and LX at Fresno Lexus

The clearest way to choose between the three is a hands-on visit — fold the seats, test the third-row legroom and feel the difference between the car-like TX, the trail-ready GX and the flagship LX. Drivers coming from Clovis, Madera, Selma and Visalia are welcome to visit our Fresno showroom. Call our sales team at (559) 396-3778 to schedule a visit.

Disclosures

Manufacturer’s Suggested Retail Price (MSRP) for new vehicles includes manufacturer and distributor options and delivery, process and handling fees, which may be subject to change at any time. MSRP excludes taxes, title, license and dealer installed options, accessories, fees and charges. MSRP is not the dealer advertised price. Dealer price will vary. The dealer sets the final price.

EPA-estimated fuel economy figures are for comparison purposes only. Your actual mileage will vary depending on driving conditions, how you drive and maintain your vehicle, battery age/condition, and other factors.

Maximum towing and payload capacity figures are based on properly equipped vehicles and vary by configuration. Do not exceed any weight rating. See your owner’s manual and the vehicle’s door-jamb label for specific capacities.

Driver-assist and safety systems are supplemental aids and are not a substitute for safe, attentive driving. Their effectiveness depends on weather, road, and traffic conditions and other factors. Always obey traffic laws and stay attentive to the road. See your owner’s manual for system details and limitations.

This information is provided for general educational purposes only and does not constitute legal advice. Warranty coverage depends on the specific terms of your vehicle’s warranty agreement. Consult your owner’s manual or a qualified legal professional for guidance on your individual situation.