Hybrid Luxury SUVs: Comparing the 2026 Lexus TX 500h and LX 700h

Lexus has long been at the forefront of hybrid luxury, offering drivers in British Columbia sophisticated powertrains that pair performance with efficiency. For families seeking three-row comfort or adventurers demanding off-road capability, the 2026 Lexus TX 500h and LX 700h serve distinct purposes - one prioritizes spacious family comfort, while the other emphasizes full-size capability and prestige.

Understanding the differences between these two hybrid SUVs helps buyers align their choice with their lifestyle. Whether your priority is maximizing passenger and cargo space or commanding attention with rugged capability, this comparison explores how each model delivers.

Powertrain and Performance

The TX 500h and LX 700h share hybrid efficiency but achieve it through different engineering approaches tailored to their respective roles.

The 2026 Lexus TX 500h employs a parallel hybrid system built around a 2.4 L turbocharged 4-cylinder engine paired with a 6-speed automatic transmission. This configuration generates 366 hp and 409 lb-ft of torque, delivering confident acceleration for highway merging and passing. The Lexus DIRECT4 all-wheel-drive system intelligently distributes power between the front and rear axles based on wheel speed, acceleration, and steering angle, optimizing traction and stability. Fuel efficiency stands at 8.6 L/100 km combined.

The 2026 Lexus LX 700h is engineered for commanding presence and capability. Its hybrid system features a twin-turbo 3.4 L V6 paired with a 10-speed direct shift automatic transmission, producing 457 hp and 583 lb-ft of torque. Twin turbochargers ensure steady, constant acceleration whether navigating city streets or tackling off-road terrain. Motor-driven power in the low range enables precise throttle control on rocky paths, dirt roads, and deep snow. Fuel efficiency is rated at 11.7 L/100 km combined.

Interior Space and Seating

Space is where the TX 500h and LX 700h diverge most dramatically, reflecting their distinct design philosophies.

The TX 500h is purpose-built for families who prioritize comfort and convenience across all three rows. With seating for six in captain's chairs, the TX 500h offers 1,059 mm of front legroom, 1,003 mm in the second row, and 851 mm in the third row. Heated and ventilated first- and second-row seats ensure comfort on long journeys, while power-folding third-row seats make it easy to expand cargo capacity.

Behind the third row, the TX 500h provides 572 litres of cargo space - enough for seven carry-on suitcases. Fold the third row, and capacity expands to 1,625 litres. Fold both rear rows, and the TX 500h offers 2,747 litres of space.

The LX 700h offers a choice of two-row or three-row configurations, each designed to emphasize luxury and capability. The two-row Overtrail+ model seats five and prioritizes cargo flexibility, while the three-row Luxury model seats seven with third-row power-folding and auto-arranging seats. Front legroom measures 1,044 mm, with 930 mm in the second row. Semi-aniline leather upholstery, front massage seats, and heated and ventilated first- and second-row seats create a premium environment.

Technology and Connectivity

Both the TX 500h and LX 700h feature the Lexus Interface multimedia system, offering wireless Apple CarPlay and Android Auto compatibility, Bluetooth connectivity, and SiriusXM Satellite radio. A natural language virtual assistant enables voice-first control of navigation, media, communication, and vehicle features. All connected services - including Safety Connect, Service Connect, Remote Connect, and Drive Connect - can be managed via the Lexus App.

The TX 500h includes a 14-inch HD touchscreen display and a 12.3-inch multi-information display. Audiophiles will appreciate the available 21-speaker Mark Levinson premium audio system. A head-up display projects key driving information onto the windshield, allowing drivers to keep their eyes on the road.

The LX 700h matches this technology suite with a 12.3-inch HD touchscreen display and a 25-speaker Mark Levinson premium audio system. The LX 700h Luxury and Executive VIP models add a rear-seat entertainment system with wireless Bluetooth headphones and transmitter. A digital display rear-view mirror and panoramic view monitor with multi-terrain monitor enhance visibility and confidence in all driving conditions.

Safety and Driver Assistance

Both models are equipped with Lexus Safety System+ 3.0, a comprehensive suite of active safety technologies designed to support driver awareness and decision-making. Standard features include Pre-Collision System with Pedestrian, Bicycle, and Motorcycle Detection; Dynamic Radar Cruise Control with Curve Speed Management; Lane Departure Alert with Steering Assist; and Automatic High Beam.

The TX 500h adds Traffic Jam Assist, Lane Change Assist, and Front Cross Traffic Alert on higher trims, along with the Panoramic View Monitor and Advanced Park system. The Blind Spot Monitor with Rear Cross Traffic Alert and Parking Assist with Auto Braking provide additional layers of confidence.

The LX 700h includes these same technologies, with the addition of a Multi-Terrain Monitor and Rear Cross Traffic Brake. The LX 700h's safety suite supports both on-road refinement and off-road capability.

Exterior Design and Capability

The TX 500h presents a refined, aerodynamic profile designed to enhance efficiency, handling stability, and stress-free driving. Its low-set grille forms a continuous spindle shape, while 22-inch F SPORT alloy wheels and black roof rails convey a confident stance. The TX 500h's exterior is purposeful and elegant, reflecting its role as a family-focused luxury SUV.

The LX 700h commands attention with a bold, muscular design that pairs superior function with striking aesthetics. Its prominent grille is flanked by triple-beam LED headlamps, while full-width blade tail lamps create a lasting impression. The LX 700h Overtrail+ models feature 18-inch all-terrain wheels with 33-inch tires, front and rear locking differentials, and a front skid plate. Ground clearance measures 206 mm, and the LX 700h's approach and departure angles are optimized for off-road performance.

Towing and Utility

Both models offer strong towing capacity, though the LX 700h holds a clear advantage:

• TX 500h: 2,268 kg (5,000 lbs)
• LX 700h: 3,625 kg (7,992 lbs)

The LX 700h's robust towing capacity, combined with its trailer sway control and trailer brake controller, makes it the stronger choice for drivers who regularly tow boats, trailers, or recreational vehicles.

Which Model is Right for You?

Choosing between the 2026 Lexus TX 500h and LX 700h depends on your priorities and lifestyle.

Choose the TX 500h if you:

• Prioritize three-row seating with generous legroom and cargo flexibility
• Value fuel efficiency without sacrificing performance
• Seek a refined, family-focused luxury SUV with advanced connectivity and comfort features
• Prefer a more accessible price point for a hybrid three-row SUV

Choose the LX 700h if you:

• Demand flagship prestige and full-size capability
• Require maximum towing capacity and off-road prowess
• Appreciate the highest levels of luxury, including semi-aniline leather, massage seats, and rear-seat entertainment
• Want a vehicle that commands attention with bold design and uncompromising performance

Experience Lexus Hybrid Excellence at Regency Lexus

Both the 2026 Lexus TX 500h and LX 700h offer distinct advantages for British Columbia drivers. Whether you're drawn to the TX 500h's spacious, family-friendly design or the LX 700h's commanding presence and capability, our team at Regency Lexus is here to help. Visit us today to explore both models and find the right fit for your needs.