In the battle of full-size luxury SUVs, the 2025 INFINITI QX80 Luxe and the Lexus LX 600 Premium are two of the most compelling contenders on the road. With bold styling, cutting-edge technology, and refined performance, both models offer serious appeal—but only one delivers standout value, power, and innovation where it counts. If you're looking for a luxury SUV that combines head-turning design with practical features for everyday driving in and around Tucson, this faceoff is worth your attention.
Drivers in Casas Adobes, Flowing Wells, and Catalina Foothills deserve more than just prestige—they need versatility, comfort, and capability. As we compare the 2025 INFINITI QX80 Luxe to the Lexus LX 600 Premium, we’ll highlight key differences in performance, interior comfort, technology, and safety. Ready to experience the QX80 Luxe up close? Contact or visit INFINITI of Tucson and see why this luxury SUV may be the right fit for your lifestyle.
How Do These Luxury SUVs Perform on the Road?
When it comes to big, bold SUVs, performance is more than just speed. It's about how well a vehicle handles daily tasks and long trips. In this luxury SUV showdown, both the 2025 INFINITI QX80 Luxe and the Lexus LX 600 Premium bring strong engines and solid driving features—but they don’t perform the same.
The QX80 Luxe comes with a 3.5-liter twin-turbo V6 engine. It makes up to 450 horsepower and 516 lb-ft of torque. That gives it the kind of power you want when towing, merging, or heading up steep roads. The LX 600 Premium also features a twin-turbo V6, but it falls short in total torque. That difference shows up when pulling trailers or hauling a full load.
Here’s a quick look at how they stack up:
Feature | INFINITI QX80 Luxe | Lexus LX 600 Premium |
Engine | 3.5L Twin-Turbo V6 | 3.5L Twin-Turbo V6 |
Horsepower | 450 hp | 409 hp |
Torque | 516 lb-ft | 479 lb-ft |
Towing Capacity | Up to 8,500 lbs | Up to 8,000 lbs |
Transmission | 9-speed automatic | 10-speed automatic |
Drivetrain | All-Mode 4WD® | Full-time 4WD |
Combined Fuel Economy | 17 MPG | 17 MPG |
Speed and torque are not the only things that matter. Ride comfort also plays a big role in the feel of a luxury SUV. The QX80 Luxe features Dynamic Digital Suspension. This system helps keep the ride smooth even when roads get rough. Its electric power steering gives the driver better control, whether on city streets or wide open highways.
For added ease, the QX80 Luxe offers features like:
- Hill Start Assist
- Cruise control with curve slowdown
- Brake Assist for quicker stops
- Speed-sensitive steering
When it comes to the LX 600 Premium, the drive is stable and quiet. But it can feel stiff at times, especially on rough roads. It’s tuned more for luxury than sport, while the QX80 Luxe manages to strike a better balance between smooth and strong.
If you’re looking for power, control, and smart ride tech in your next full-size SUV, the QX80 Luxe delivers. It proves that comfort and performance can work together. This makes it a standout in the QX80 Luxe vs LX 600 Premium match-up.
What Can You Expect Inside the INFINITI QX80 Luxe Compared to the Lexus LX 600?
Step inside either of these full-size SUVs, and you’ll find plush seats, soft trim, and high-end tech. But the 2025 INFINITI QX80 Luxe interior brings a mix of comfort and ease that’s hard to top. In this luxury SUV showdown, the QX80 Luxe makes daily drives and long trips feel first class.
Here’s what stands out in the QX80 Luxe:
- Leather seats in the first and second row
- Heated and cooled front seats
- Power-recline captain’s chairs in row two
- Power-folding third row
- Heated wheel and memory driver’s seat
- 14.3-inch touch screen with Google Maps
- 14-speaker Klipsch sound system
The QX80 Luxe gives drivers clear access to maps, calls, and music with wireless Apple CarPlay and Android Auto. The layout is clean. The screens are big. And the system is easy to use, even when the car is moving.
Now take a look at the LX 600 Premium. It brings:
- Semi-aniline leather trim
- A split-screen layout with over 19 inches of display space
- Mark Levinson® sound system (on higher trims)
- Power-folding third row
- Heated and ventilated seats in the front
Though the cabin is sleek and full of luxe touches, the system in the LX 600 takes more steps to use. The design looks great, but can feel complex while driving.
Interior Feature | INFINITI QX80 Luxe | Lexus LX 600 Premium |
Seat Material | Leather | Semi-aniline leather |
Heated/Ventilated Front Seats | Yes | Yes |
Second Row | Power bucket seats | Manual or optional captain’s |
Third Row | Power folding/recline | Power folding |
Audio System | 14-speaker Klipsch | Mark Levinson® (optional) |
Infotainment Display | 14.3-inch single screen | Dual-screen layout (19.3 in) |
Wireless Apple CarPlay/Android | Standard | Standard |
In the QX80 Luxe vs LX 600 Premium faceoff, both models offer strong interior design. But the INFINITI QX80 Luxe interior stands out for ease of use, smart tech, and comfort that meets the needs of busy drivers in Tucson.
Which SUV Offers Better Tech and Connectivity for Tucson-Area Families?
Families in Tucson, Catalina Foothills, and Casas Adobes want more than power. They want smart tech that works with ease. In the QX80 Luxe vs LX 600 Premium comparison, both SUVs bring a full suite of features. But one stands out for speed, ease, and value.
The 2025 INFINITI QX80 Luxe makes your drive smoother with:
- Google Maps with voice control
- A 14.3-inch touch display that’s bright and fast
- Over-the-air updates for maps and apps
- Built-in Wi-Fi hotspot with 3 years of service
- Wireless Apple CarPlay and Android Auto
- 8 USB ports and 2 power outlets
- MyINFINITI app with remote engine start and lock
With the QX80 Luxe, it’s easy to stream, charge, and stay in touch. The system is fast and set up for all phones. It’s a great pick for busy drivers and young riders alike.
The LX 600 Premium also comes with solid tools:
- Lexus Interface with voice help
- Apple CarPlay and Android Auto
- Dual screen setup with over 19 inches total
- Wi-Fi hotspot
- Optional audio and camera upgrades
Still, the LX system can take more time to learn. The dual screen layout looks sharp but may feel too much while on the go.
Tech Feature | INFINITI QX80 Luxe | Lexus LX 600 Premium |
Voice-Activated Navigation | Google Maps | Lexus Interface |
Screen Size | 14.3-inch single display | 12.3-inch + 7-inch screens |
Apple CarPlay/Android Auto | Wireless | Wireless |
USB Ports | 8 | Fewer on base trims |
Wi-Fi Hotspot | 3-year trial | Standard |
Mobile App | MyINFINITI remote access | Lexus App |
In this luxury SUV showdown, the QX80 Luxe offers more tools right out of the gate. It’s tech made easy for Tucson-area drivers. Whether you're in Flowing Wells or heading up to Mount Lemmon, the system in the QX80 helps you stay linked, no matter the road.
How Do Safety Features Stack Up for the QX80 Luxe and LX 600 Premium?
Safety is key when shopping for a large SUV. This is true whether you're commuting in Tucson or taking the family to Oro Valley. In this luxury SUV showdown, both options offer a long list of features. But some key details set them apart.
The 2025 INFINITI QX80 Luxe includes a full range of driver aids. These tools help keep you aware and in control, even in tight spots.
Standard features include:
- Predictive Forward Collision Warning
- Forward Emergency Braking with Pedestrian Detection
- Blind Spot Intervention
- Lane Departure Prevention
- Intelligent Cruise Control
- Around View Monitor with Moving Object Detection
- Rear Automatic Braking
- Driver Attention Alert
These systems work well in city and highway traffic. They also make it easier to park in narrow spaces. The QX80 Luxe gives you a clear view from all sides.
The LX 600 Premium also includes strong safety gear. However, not all features are standard across trims. You may need to move up a level to get the full suite.
LX 600 Premium highlights include:
- Lexus Safety System+ 3.0
- Pre-Collision System with Pedestrian Detection
- All-Speed Dynamic Radar Cruise Control
- Lane Tracing Assist
- Road Sign Assist
- Blind Spot Monitor with Rear Cross-Traffic Alert
While advanced, the Lexus systems can be less intuitive for first-time users. Some features may also rely more on alerts than active prevention.
Safety Feature | INFINITI QX80 Luxe | Lexus LX 600 Premium |
Predictive Forward Collision Warning | Standard | Not Available |
Blind Spot Intervention | Standard | Blind Spot Monitor Only |
Lane Departure Prevention | Standard | Lane Tracing Assist |
Rear Automatic Braking | Standard | Optional |
Around View Monitor with Object Detection | Standard | Optional |
In the QX80 Luxe vs LX 600 Premium match-up, the QX80 leans toward more built-in, active help. Its tech doesn’t just warn — it acts. That’s a plus for peace of mind on Tucson roads.
Which SUV Offers More Cargo Space and Family-Friendly Functionality?
When you're hauling groceries, sports gear, or luggage for a weekend trip, space matters. This is especially true for Tucson families who need room to stretch out and stay organized. In this luxury SUV showdown, the 2025 INFINITI QX80 Luxe shines with more usable space and smart family-friendly features.
The QX80 Luxe offers wide access and a low load floor, making it easier to pack up fast. It also includes third-row power-folding seats, so you can switch from passengers to cargo with just a button. Even when all seats are up, there's room for bags or supplies behind the third row.
Cargo specs for the 2025 INFINITI QX80 Luxe:
- 16.6 cubic feet behind third row
- 49.6 cubic feet behind second row
- 95.1 cubic feet with all rear seats folded
The Lexus LX 600 Premium includes split-folding seats and a power liftgate. But its rear space is more limited, especially with the third row in use. It offers less room for larger families or those with bulky gear.
Cargo specs for the Lexus LX 600 Premium:
- 11.0 cubic feet behind third row
- 44.0 cubic feet behind second row
- 71.0 cubic feet with all rear seats folded
Feature | INFINITI QX80 Luxe | Lexus LX 600 Premium |
Max Cargo Space | 95.1 cu ft | 71.0 cu ft |
Behind Second Row | 49.6 cu ft | 44.0 cu ft |
Behind Third Row | 16.6 cu ft | 11.0 cu ft |
Power-Folding Third Row | Yes | Yes |
Easy-Access Load Floor | Yes | No |
Beyond the numbers, the INFINITI QX80 Luxe interior is built for ease of use. The rear rows fold flat. The liftgate opens wide. Storage bins and cup holders are close at hand. It’s built with busy days in mind.
If space and daily ease matter most, the QX80 Luxe edges ahead in the QX80 Luxe vs LX 600 Premium comparison. It packs more room without asking you to give up on style or comfort.
Price and Value: Which SUV Gives You More for Your Money?
A luxury SUV should deliver more than looks. It should offer comfort, power, and tech—without breaking the bank. When comparing the 2025 INFINITI QX80 Luxe and Lexus LX 600 Premium, value becomes a key part of this luxury SUV showdown.
Let’s start with price. The QX80 Luxe starts at a lower cost than the LX 600. But it still includes many of the same high-end features.
Starting MSRP:
- 2025 INFINITI QX80 Luxe: Around $89,550
- 2025 Lexus LX 600 Premium: $106,850
Both SUVs offer:
- Leather seats
- Large touchscreens
- Advanced safety tools
- Rear-seat comfort
But the INFINITI QX80 Luxe interior includes these perks at a better value. You also get more space, more towing power, and top-tier tech without paying more.
In the QX80 Luxe vs LX 600 Premium debate, value matters. With the QX80 Luxe, you're not just saving money. You’re gaining space, strength, and top features—all in one bold SUV.
FAQs: Comparing the 2025 INFINITI QX80 Luxe vs Lexus LX 600 Premium
Which SUV has better fuel efficiency?
The Lexus LX 600 Premium has better fuel efficiency, offering an estimated 17 mpg combined, compared to the QX80 Luxe's estimated 15 mpg combined.
How do the infotainment systems of 2025 INFINITI QX80 Luxe and Lexus LX 600 Premium compare?
The QX80 Luxe features a 12.3-inch touchscreen with Apple CarPlay, Android Auto, and onboard navigation. The LX 600 Premium offers a dual-screen setup with a 12.3-inch main screen and a 7-inch lower screen, also supporting Apple CarPlay and Android Auto. Both are advanced, but the QX80’s single-screen layout is easier to use while driving.
How do the warranties compare for the QX80 Luxe vs LX 600 Premium?
Both SUVs come with similar warranties: a 4-year/60,000-mile basic warranty and a 6-year/70,000-mile powertrain warranty. The coverage is nearly identical.
Which SUV is better for families?
The 2025 INFINITI QX80 Luxe is better suited for families, offering more cargo space, easier third-row access, and greater towing capacity, all at a lower starting price.
Find Your Next INFINITI in Tucson Today
Looking for a luxury SUV that fits your family, your needs, and your Tucson lifestyle? The team at INFINITI of Tucson is here to help. We proudly serve drivers in Casas Adobes, Flowing Wells, and Catalina Foothills. Whether you want space, power, or comfort, our wide selection of vehicles—including the 2025 INFINITI QX80 Luxe—is ready for you to explore.
Have more questions about INFINITI features? You can learn more about trunk space and dimensions in INFINITI SUVs or find tips on how often to rotate your INFINITI tires to keep your drive smooth. Want a sneak peek into the future? Take a look at what’s new in the 2026 INFINITI QX60 to stay ahead of the curve.Your next SUV is waiting. Visit us or contact INFINITI of Tucson or browse online to find your perfect match today.