Compare the2025 Infiniti QX55VS 2024 Land Rover Range Rover Sport

For enhanced safety, the front seat shoulder belts of the Infiniti QX55 are height-adjustable to accommodate a wide variety of driver and passenger heights. A better fit can prevent injuries and the increased comfort also encourages passengers to buckle up. The Land Rover Range Rover Sport doesn’t offer height-adjustable seat belts.

In the past twenty years hundreds of infants and young children have died after being left in vehicles, usually by accident. When turning the vehicle off, drivers of the QX55 are reminded to check the back seat if they opened the rear door before starting out. The Range Rover Sport doesn’t offer a back seat reminder.

The Infiniti QX55 has standard driver and front passenger side knee airbags mounted low on the dashboard. These airbags helps prevent the driver and front passenger from sliding under their seatbelts or the main frontal airbags; this keeps them better positioned during a collision for maximum protection. Knee airbags also help keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The Range Rover Sport doesn’t offer knee airbags.

Over 200 people are killed each year when backed over by motor vehicles. The QX55 has standard Rear Automatic Braking that uses rear sensors to monitor for objects to the rear and automatically applies the brakes to prevent a collision. The Range Rover Sport doesn’t offer automatic braking for stationary objects directly to the rear.

Both the QX55 and the Range Rover Sport have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front and rear seatbelt pretensioners, four-wheel antilock brakes, all wheel drive, 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 QX55 comes with a full 4-year/60,000-mile basic warranty, which covers the entire truck and includes 24-hour roadside assistance. The Range Rover Sport’s 4-year/50,000-mile basic warranty expires 10,000 miles sooner.

Infiniti’s powertrain warranty covers the QX55 2 years and 20,000 miles longer than Land Rover covers the Range Rover Sport. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 6 years or 70,000 miles. Coverage on the Range Rover Sport ends after only 4 years or 50,000 miles.

The QX55’s corrosion warranty is 1 year longer than the Range Rover Sport’s (7 vs. 6 years).

Infiniti pays for scheduled maintenance on the QX55 for 3 years and 45000 miles. Infiniti will pay for oil changes, tire rotations, air filter replacements, cabin filter replacement, brake fluid replacement, inspections, and any other required maintenance. Land Rover doesn’t pay scheduled maintenance for the Range Rover Sport.

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 QX55’s reliability 20 points higher than the Range Rover Sport.

J.D. Power and Associates’ 2024 Initial Quality Study of new car owners surveyed provide the statistics that show that Infiniti vehicles are better in initial quality than Land Rover vehicles. J.D. Power ranks Infiniti above average in initial quality. With 27 more problems per 100 vehicles, Land Rover is rated below average.

J.D. Power and Associates’ 2024 survey of the owners of three-year-old vehicles provides the long-term dependability statistics that show that Infiniti vehicles are more reliable than Land Rover With 49 fewer problems per 100 vehicles in the first three years of ownership, J.D. Power ranks Infiniti higher than Land Rover.

On the EPA test cycle the QX55 gets better mileage than the Range Rover Sport running its gasoline engine:

The QX55 has a standard continuously variable transmission (CVT). With no “steps” between gears, it can keep the engine at the most efficient speed for fuel economy, or keep it at its peak horsepower indefinitely for maximum acceleration. The Range Rover Sport doesn’t offer a CVT.

The QX55 stops shorter than the Range Rover Sport:

The QX55’s tires provide better handling because they have a lower 45 series profile (height to width ratio) that provides a stiffer sidewall than the Range Rover Sport’s standard 50 series tires.

The QX55 has a standard easy tire fill system. When inflating the tires, the vehicle’s integrated tire pressure sensors keep track of the pressure as the tires fill and tell the driver when the tires are inflated to the proper pressure. The Range Rover Sport doesn’t offer vehicle monitored tire inflation.

Changing a flat tire near traffic can be dangerous and inconvenient. The run-flat tires standard on the QX55 can be driven up to 50 miles without any air pressure, allowing you to drive to a service station for a repair. The Range Rover Sport doesn’t offer run-flat tires.

The QX55 Essential handles at .87 G’s, while the Range Rover Sport Autobiography pulls only .78 G’s of cornering force in a Motor Trend skidpad test.

The Infiniti QX55 may be more efficient, handle and accelerate better because it weighs about 900 to 1900 pounds less than the Land Rover Range Rover Sport.

The QX55 is 8.4 inches shorter than the Range Rover Sport, making the QX55 easier to handle, maneuver and park in tight spaces.

The QX55 is 5.7 inches narrower than the Range Rover Sport, making the QX55 easier to handle and maneuver in traffic.

The QX55 is 7.9 inches shorter in height than the Range Rover Sport, making the QX55 much easier to wash and garage and drive (lower center of gravity).

The QX55 has .6 inches more front headroom and .9 inches more rear legroom than the Range Rover Sport.

The QX55 has a larger cargo volume with its rear seat folded than the Range Rover Sport with its rear seat folded (54.1 vs. 53 cubic feet).

J.D. Power and Associates surveys of service recipients show that Infiniti service is better than Land Rover. J.D. Power ranks Infiniti 6th in service department satisfaction (above the industry average). With a 32% lower rating, Land Rover is ranked 22nd.

If the windows are left open on the QX55 the driver can close them all at the outside door handle. On a hot day the driver can lower the windows from a distance using the keyless remote. The driver of the Range Rover Sport can only close the windows from inside the vehicle, with the ignition on.

To shield the driver and front passenger’s vision over a larger portion of the windshield and side windows, the QX55 has standard extendable sun visors. The Range Rover Sport doesn’t offer extendable visors.

Insurance will cost less for the QX55 owner. The Complete Car Cost Guide estimates that insurance for the QX55 will cost $4235 to $7912 less than the Range Rover Sport over a five-year period.

IntelliChoice estimates that five-year ownership costs (depreciation, financing, insurance, fuel, fees, repairs and maintenance) for the Infiniti QX55 will be $33482 to $58495 less than for the Land Rover Range Rover Sport.