The INFINITI QX80 and Lexus GX are both premium SUVs, but they are designed around different priorities. The QX80 emphasizes spacious three-row comfort, innovative technology and a refined passenger experience. The GX—particularly in Overtrail form—places greater emphasis on specialized off-road capability.

The best choice depends on where you drive, how many passengers you carry and which features matter most.

Quick Answer

Choose the INFINITI QX80 if you want a larger luxury SUV with seating for up to eight, greater cargo capacity behind the third row, advanced cabin technology and a comfortable experience for daily driving and family travel.

Choose the Lexus GX if serious off-road capability is a top priority and you are willing to trade some passenger and cargo space for specialized trail-focused equipment.

QX80 vs. GX: Side-by-Side Comparison

Specifications and feature availability may vary by trim and configuration.

Passenger Space and Everyday Comfort

The QX80 is the larger and more family-focused choice. It offers three rows of seating in every configuration and can accommodate up to eight passengers when properly equipped.

It also provides 20.4 cubic feet of cargo space behind the third row—nearly twice the approximately 10.3 cubic feet offered behind the third row in a three-row GX. That additional room can make a noticeable difference when carrying luggage, groceries, sports equipment or everything required for a family road trip.

The GX seats up to seven in its three-row configurations. The more off-road-focused Overtrail and Overtrail+ models have two rows and seat five.

Performance and Towing

Both SUVs use twin-turbocharged V6 engines, but the QX80 produces considerably more power. Its 3.5-liter twin-turbo V6 delivers 450 horsepower and 516 lb-ft of torque, compared with 349 horsepower and 479 lb-ft from the GX's 3.4-liter twin-turbo V6.

The QX80 can tow up to 8,500 pounds when properly equipped. The GX offers a higher maximum rating of up to 9,096 pounds on certain trims. Actual towing capacity for either vehicle depends on its configuration, equipment, passengers and cargo.

For daily driving, highway travel and carrying a full cabin of passengers, the QX80's power, size and comfort-focused engineering make it an appealing luxury road-trip vehicle. The GX's powertrain and full-time 4WD system are especially well suited to drivers who regularly travel beyond paved roads.

Technology That Elevates the QX80 Experience

When the redesigned QX80 was introduced, it brought several segment-first technologies designed to improve visibility, comfort and the passenger experience:

• Front Wide View
• Klipsch Premium Audio
• Individual Audio
• Biometric Cooling
• Remote Control Rear Seat

The QX80 also introduced several firsts for the INFINITI brand:

• Dual 14.3-inch monolith-style displays
• In-Car Camera
• Flush door handles
• Invisible Hood View
• INFINITI Light Path
• INFINITI InTouch with Google built-in
• ProPILOT Assist 2.1
• Personalized 64-color ambient lighting
• Electronic Air Suspension

Feature availability varies by trim.

Available Individual Audio technology uses speakers integrated into the front-seat headrests, allowing the driver to hear navigation directions or take a call while passengers continue enjoying music through the rest of the audio system.

Available Biometric Cooling uses an infrared sensor to help detect when a second-row passenger is becoming warm and automatically adjusts airflow to help that passenger feel more comfortable.

These features give the QX80 a distinctive advantage for drivers who view luxury as more than attractive materials. Its technology is designed to make traveling easier and more comfortable for everyone in the vehicle.

Colorado Driving: Highway Comfort or Backcountry Capability?

For most Front Range commuting and travel along paved mountain corridors such as I-70, the QX80 offers the space, power and passenger comfort many Colorado families want. Available All-Mode 4WD can provide added confidence in changing road and weather conditions.

The GX has the advantage when driving regularly involves more challenging terrain. Its standard full-time 4WD, low-range gearing and available off-road technologies—particularly on Overtrail models—make it the more specialized choice for technical trails and serious backcountry use.

Both SUVs can be suitable for Colorado winter driving when properly equipped. During an active Colorado Passenger Vehicle Traction Law, drivers must have qualifying tires with at least 3/16-inch tread depth or use chains or another approved traction device. Four-wheel drive does not replace the need for appropriate tires.

Ownership and Local Service

The INFINITI new-vehicle limited warranty provides coverage for four years or 60,000 miles, compared with four years or 50,000 miles for Lexus. Both brands provide a six-year/70,000-mile powertrain warranty.

QX80 owners at INFINITI OF DENVER can also enjoy the convenience of Home by INFINITI OF DENVER, our complimentary service pickup and delivery program. We have completed more than 50,000 valet trips and can provide an INFINITI loaner when needed, allowing customers to service their vehicles without rearranging an entire day around a dealership visit.

Frequently Asked Questions

Is the INFINITI QX80 better than the Lexus GX?

The QX80 is the stronger choice for buyers who prioritize passenger space, three-row versatility, cargo capacity, technology and everyday luxury. The GX is better suited to drivers who place specialized off-road capability above maximum passenger and cargo space.

Which SUV has more passenger room?

The QX80 is the larger vehicle and seats up to eight passengers. The GX seats up to seven in its three-row configurations, while Overtrail models seat five.

Which SUV has more cargo space behind the third row?

The QX80 provides 20.4 cubic feet of cargo space behind its third row. A three-row Lexus GX provides approximately 10.3 cubic feet. For families who regularly use all three rows, the QX80 offers a meaningful cargo advantage.

Which SUV can tow more?

The Lexus GX has the higher maximum published towing capacity at up to 9,096 pounds on certain trims. The QX80 can tow up to 8,500 pounds when properly equipped. Both are highly capable, but towing limits vary by configuration and load.

Does the QX80 have four-wheel drive?

The QX80 offers INFINITI All-Mode 4WD on properly equipped models. Availability depends on the trim and configuration selected.

Which SUV is better for Colorado mountain driving?

For paved mountain highways, family trips and daily travel, the QX80 emphasizes power, comfort and passenger space. For technical trails and more demanding backcountry terrain, the GX—particularly an Overtrail model—offers more specialized off-road equipment.

Which SUV has better technology?

Technology preferences are personal, but the QX80 offers several distinctive features, including dual 14.3-inch displays, available ProPILOT Assist 2.1, Google built-in, Invisible Hood View, available Biometric Cooling and an available Klipsch Reference Premiere audio system with Individual Audio.

Is the QX80 a good family SUV?

Yes. With three rows of seating, room for up to eight, 20.4 cubic feet of cargo capacity behind the third row and numerous passenger-comfort technologies, the QX80 is especially well suited to families and luxury road trips.

Is the Lexus GX available with three rows?

Yes, select GX trims provide three-row seating for up to seven passengers. The off-road-focused Overtrail and Overtrail+ models have two rows and seat five.

Experience the INFINITI QX80

The Lexus GX is an excellent choice for drivers whose adventures regularly include technical trails and demanding off-road terrain. For buyers seeking a larger, more spacious luxury SUV with advanced technology, strong towing capability and exceptional comfort across all three rows, the INFINITI QX80 makes a compelling case.

Visit INFINITI OF DENVER to explore our current QX80 inventory and experience its technology, performance and passenger comfort for yourself. Schedule a test drive with our team today.