Compare the2024 BMW X7VS 2024 Infiniti QX80

The X7 has standard Post-Crash Braking, which automatically apply the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The QX80 doesn’t offer a post collision braking system: in the event of a collision that triggers the airbags, more collisions are possible without the protection of airbags that may have already deployed.

To provide maximum traction and stability on all roads, All-Wheel Drive is standard on the X7. But it costs extra on the QX80.

When descending a steep, off-road slope, the X7’s standard Hill Descent Control allows you to creep down safely. The QX80 doesn’t offer Hill Descent Control.

The X7’s driver alert monitor detects an inattentive driver then sounds a warning and suggests a break. According to the NHTSA, drivers who fall asleep cause about 100,000 crashes and 1500 deaths a year. The QX80 doesn’t offer a driver alert monitor.

For better protection of the passenger compartment, the X7 uses safety cell construction with a three-dimensional high-strength frame that surrounds the passenger compartment. It provides extra impact protection and a sturdy mounting location for door hardware and side impact beams. The QX80 uses a body-on-frame design, which has no frame members above the floor of the vehicle.

Both the X7 and the QX80 have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front seatbelt pretensioners, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning and available around view monitors.

The X7’s corrosion warranty is 5 years longer than the QX80’s (12 vs. 7 years).

There are over 73 percent more BMW dealers than there are Infiniti dealers, which makes it much easier should you ever need service under the X7’s warranty.

The battery on the X7 is in the trunk, which protects it from hot underhood temperatures that can degrade battery life. By keeping the X7’s battery 20 to 30 degrees cooler, its life is increased by years. The QX80’s battery is in the hot engine compartment.

A reliable vehicle saves its owner time, money and trouble. Nobody wants to be stranded or have to be without a vehicle while it’s being repaired. Consumer Reports rates the X7’s reliability 17 points higher than the QX80.

J.D. Power and Associates’ 2023 Initial Quality Study of new car owners surveyed provide the statistics that show that BMW vehicles are better in initial quality than Infiniti vehicles. With 20 fewer problems per 100 vehicles, JD Power ranks BMW higher than Infiniti.

J.D. Power and Associates’ 2022 survey of the owners of three-year-old vehicles provides the long-term dependability statistics that show that BMW vehicles are more reliable than Infiniti vehicles. J.D. Power ranks BMW above average in long-term dependability. With 5 more problems per 100 vehicles in the first three years of ownership, Infiniti is rated below average.

From surveys of all its subscribers, Consumer Reports’ January 2024 Auto Issue reports that BMW vehicles are more reliable than Infiniti vehicles. Consumer Reports ranks BMW 4 places higher in reliability than Infiniti.

The X7 M60i’s standard 4.4 turbo V8 hybrid produces 123 more horsepower (523 vs. 400) and 140 lbs.-ft. more torque (553 vs. 413) than the QX80’s 5.6 DOHC V8. The Alpina XB7’s standard 4.4 turbo V8 produces 231 more horsepower (631 vs. 400) and 177 lbs.-ft. more torque (590 vs. 413) than the QX80’s 5.6 DOHC V8.

As tested in Motor Trend the X7 xDrive40i 3.0 turbo 6-cylinder hybrid is faster than the Infiniti QX80:

On the EPA test cycle the X7 gets better mileage than the QX80:

Regenerative brakes improve the X7’s fuel efficiency by converting inertia back into energy instead of wasting it. The QX80 doesn’t offer a regenerative braking system.

In heavy traffic or at stoplights the X7’s engine automatically turns off when the vehicle is stopped, saving fuel and reducing pollution. The engine is automatically restarted when the driver gets ready to move again. If the conditions warrant or the driver wishes, the system can be manually disabled at any time for the duration of a trip. The QX80 doesn’t offer an automatic engine start/stop system.

An eight-speed automatic is standard on the BMW X7, for better acceleration and lower engine speed on the highway. Only a seven-speed automatic is available for the QX80.

The X7’s launch control uses engine electronics to hold engine RPM’s precisely in order to provide the most stable and rapid acceleration possible, using all of the available traction. The QX80 doesn’t offer launch control.

For better stopping power the X7 M Sport’s front brake rotors are larger than those on the QX80:

The X7 stops much shorter than the QX80:

For better traction, the X7’s tires are larger than the largest tires available on the QX80 (285/45R21 vs. 275/60R20).

The X7’s standard tires provide better handling because they have a lower 45 series profile (height to width ratio) that provides a stiffer sidewall than the QX80 Luxe’s standard 60 series tires. The X7’s optional 275/35R23 front and 315/30R23 rear tires have a lower 35 series front and 30 series rear profile than the QX80 Premium Select/Sensory’s 50 series tires.

For better ride, handling and brake cooling the X7 has standard 21-inch wheels. Smaller 20-inch wheels are standard on the QX80 Luxe. The X7’s optional 23-inch wheels are larger than the 22-inch wheels on the QX80 Premium Select/Sensory.

Changing a flat tire near traffic can be dangerous and inconvenient. The run-flat tires available on the X7 can be driven up to 50 miles without any air pressure, allowing you to drive to a service station for a repair. The QX80 doesn’t offer run-flat tires.

The X7 offers active sway bars, which help keep it flat and controlled during cornering, but disconnect at lower speeds to smooth the ride and offer greater off-road suspension articulation. This helps keep the tires glued to the road on-road and off. The QX80 doesn’t offer an active sway bar system.

The front and rear suspension of the X7 uses air springs for a smoother, controlled ride than the QX80, which uses coil springs in front. Air springs maintain proper ride height and ride more smoothly.

The X7 has a standard driver-adjustable suspension system. It allows the driver to choose between an extra-supple ride, reducing fatigue on long trips, or a sport setting, which allows maximum control for tricky roads or off-road. The QX80’s suspension doesn’t offer adjustable shock absorbers.

For a smoother ride and more stable handling, the X7’s wheelbase is 1.1 inches longer than on the QX80 (122.2 inches vs. 121.1 inches).

The X7 xDrive40i handles at .88 G’s, while the QX80 AWD pulls only .71 G’s of cornering force in a Motor Trend skidpad test.

The X7 xDrive40i executes Motor Trend’s “Figure Eight” maneuver 2.5 seconds quicker than the QX80 AWD (26.1 seconds @ .7 average G’s vs. 28.6 seconds @ .57 average G’s).

For better maneuverability, the X7 w/Rear Steering’s turning circle is .6 feet tighter than the QX80’s (40.7 feet vs. 41.3 feet).

The BMW X7 may be more efficient, handle and accelerate better because it weighs about 100 to 300 pounds less than the Infiniti QX80.

The X7 is 6.6 inches shorter than the QX80, making the X7 easier to handle, maneuver and park in tight spaces.

Unibody construction lowers the X7’s center of gravity significantly without reducing ground clearance. This contributes to better on the road handling and better off-road performance and stability. In addition, unibody construction makes the chassis stiffer, improving handling and reducing squeaks and rattles. The QX80 doesn’t use unibody construction, but a body-on-frame design.

The front grille of the X7 uses electronically controlled shutters to close off airflow and reduce drag when less engine cooling is needed. This helps improve highway fuel economy. The QX80 doesn’t offer active grille shutters.

The X7 has 2 inches more front headroom, .2 inches more front legroom and 4.5 inches more third row legroom than the QX80.

The front step up height for the X7 is 2.4 inches lower than the QX80 (20” vs. 22.4”). The X7’s rear step up height is 2.3 inches lower than the QX80’s (20.5” vs. 22.8”).

A low lift-over cargo hatch design makes loading and unloading the X7 easier. The X7’s cargo hatch lift-over height is 32.5 inches, while the QX80’s liftover is 35.8 inches.

The X7’s rear cargo window opens separately from the rest of the tailgate door to allow quicker loading of small packages. The QX80’s rear cargo window doesn’t open.

To make loading groceries and cargo easier when your hands are full, the X7’s tailgate can be opened and closed just by kicking your foot under the back bumper, leaving your hands completely free. The QX80 doesn’t offer a hands-free gesture to open its liftgate, forcing you to put cargo down if your hands are full.

J.D. Power and Associates surveys of service recipients show that BMW service is better than Infiniti. J.D. Power ranks BMW 7th in service department satisfaction (above the industry average). With a 4% lower rating, Infiniti is ranked 9th.

Unlike the driver-only memory system in the QX80, the X7 has standard driver and passenger memory, so that when drivers switch, the memory setting adjusts the driver’s seat, steering wheel position, outside mirror angle, climate settings and radio stations and the front passenger seat also adjusts to the new passenger’s preset preferences.

The X7 has a standard heads-up display that projects speed, tachometer, warning, navigation instruction and driver assistance information readouts in front of the driver’s line of sight, allowing drivers to view information without diverting their eyes from the road. The QX80 doesn’t offer a heads-up display.

The X7’s power parking brake sets with one touch and releases with one touch or automatically. The QX80’s parking brake has to be released manually.

The power windows standard on both the X7 and the QX80 have locks to prevent small children from operating them. When the lock on the X7 is engaged the driver can still operate all of the windows, for instance to close one opened by a child. The QX80 prevents the driver from operating the other windows just as it does the other passengers.

The X7’s standard Comfort Access allow you to unlock the doors from any outside door handle, open the cargo door, and start the engine, all without removing the key from the pocket or purse. Infiniti Intelligent Key standard on the QX80 doesn’t offer a sensor on the rear doors, so you’ll have to reach a front handle to unlock the rear door.

Manual rear side window sunshades are available in the X7 to help block heat and glare for the rear passengers. The QX80 doesn’t offer rear side window sunshades.

The X7 has standard heated front and optional heated second and third row seats, which keep the driver and passengers extremely comfortable in the winter. Infiniti doesn’t offer heated seats in the third row of the QX80.

The X7 offers optional massaging front seats in order to maximize comfort and eliminate fatigue on long trips. Massaging seats aren’t available in the QX80.

The X7’s Parking Assistant can parallel park or back into a parking spot by itself, starting, stopping and changing direction automatically. Remote Control will park and retrieve your car remotely: press a button and watch it park itself. This is ideal for tight locations. The QX80 doesn’t offer an automated parking system.

Consumer Reports® recommends the BMW X7, based on reliability, safety and performance. The Infiniti QX80 isn't recommended.

J.D. Power and Associates rated the X7 second among large premium suvs in owner reported satisfaction. This includes how well the vehicle performs and satisfies its owner’s expectations. The QX80 isn’t in the top three.

The BMW X7 outsold the Infiniti QX80 by over two to one during 2023.