Compare the2024 Infiniti QX55VS 2023 Porsche Macan

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 Macan doesn’t offer a back seat reminder.

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 Macan doesn’t offer backup collision prevention brakes.

The QX55 has a standard blind spot warning system that uses sensors to alert the driver to objects in the vehicle’s blind spots where the side view mirrors don’t reveal them and moves the vehicle back into its lane. A system to reveal vehicles in the Macan’s blind spot costs extra.

To help make backing out of a parking space safer, the QX55’s standard Rear Cross Traffic Alert uses sensors in the rear to alert the driver to vehicles approaching from the side, helping the driver avoid collisions. The Macan doesn’t offer a rear cross-path warning system.

Both the QX55 and the Macan have standard driver and passenger frontal airbags, front and rear side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front and rear seatbelt pretensioners, height adjustable front shoulder belts, four-wheel antilock brakes, all wheel drive, traction control, electronic stability systems to prevent skidding, daytime running lights, lane departure warning systems, rearview cameras 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 Macan’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 Porsche covers the Macan. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 6 years or 70,000 miles. Coverage on the Macan ends after only 4 years or 50,000 miles.

Infiniti pays for scheduled maintenance on the QX55 for 2 years and 26000 miles longer than Porsche pays for maintenance for the Macan (3/36,000 vs. 1/10,000).

The QX55’s 2.0 turbo 4-cylinder produces 7 more horsepower (268 vs. 261) than the Macan’s standard 2.0 turbo 4-cylinder.

On the EPA test cycle the QX55 gets better mileage than the Macan:

In its Green Vehicle Guide, the U.S. Environmental Protection Agency (EPA) rates the Infiniti QX55 higher (6 out of 10) than the Porsche Macan (5). This means the QX55 produces up to 6.9 pounds less smog-producing pollutants than the Macan every 15,000 miles.

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 Macan doesn’t offer a CVT.

For better traction, the QX55 has larger tires than the Macan (255/45R20 vs. 235/55R19).

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 Macan’s standard 55 series front and 50 series rear tires.

For better ride, handling and brake cooling the QX55 has standard 20-inch wheels. Smaller 19-inch wheels are standard on the Macan.

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 Macan 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 Macan doesn’t offer run-flat tires.

For better maneuverability, the QX55’s turning circle is 2.8 feet tighter than the Macan’s (36.4 feet vs. 39.2 feet).

For greater off-road capability the QX55 has a greater minimum ground clearance than the Macan (8.6 vs. 7.9 inches), allowing the QX55 to travel over rougher terrain without being stopped or damaged.

The design of the Infiniti QX55 amounts to more than styling. The QX55 has an aerodynamic coefficient of drag of .35 Cd. That is lower than the Macan (.35 to .37). A more efficient exterior helps keep the interior quieter and helps the QX55 get better fuel mileage.

The QX55 uses computer-generated active noise cancellation to help remove annoying noise and vibration from the passenger compartment, especially at low frequencies. The Macan doesn’t offer active noise cancellation.

For enhanced passenger comfort on long trips the QX55’s rear seats recline. The Macan’s rear seats don’t recline.

The QX55 has a much larger cargo volume with its rear seat up than the Macan with its rear seat up (26.9 vs. 17.2 cubic feet). The QX55 has a much larger cargo volume with its rear seat folded than the Macan with its rear seat folded (54.1 vs. 52.9 cubic feet).

Pulling a handle automatically lowers the QX55’s rear seats, to make changing between passengers and cargo easier. The Macan doesn’t offer automatic folding seats.

To make loading groceries and cargo easier when your hands are full, the QX55 Sensory’s liftgate can be opened and closed just by kicking your foot under the back bumper, leaving your hands completely free. The Macan doesn’t offer a hands-free gesture to open its liftgate, forcing you to put cargo down if your hands are full.

The QX55 has a standard remote vehicle starting system, so the vehicle can be started from inside the driver's house. This allows the driver to comfortably warm up the engine before going out to the vehicle. The climate system will also automatically heat or cool the interior. The Macan doesn’t offer a remote starting system.

The QX55’s standard Entry/Exit Assist raises the steering wheel and glides the driver’s seat back, making it easier for the driver to get in and out. An easy entry system costs extra on the Macan.

The QX55 Sensory has a standard heads-up display that projects speed and navigation instruction readouts in front of the driver’s line of sight, allowing drivers to view information without diverting their eyes from the road. The Macan doesn’t offer a heads-up display.

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 Macan can only operate the windows from inside the vehicle, with the ignition on.

The QX55’s power window, power lock, power mirror and cruise control switches are lit from behind, making them plainly visible and easier to operate at night. The Macan’s cruise control switches are unlit, making them difficult to find at night and operate safely.

To improve rear visibility by keeping the rear window clear, the QX55 has a standard rear fixed intermittent wiper with a full on position. The rear wiper standard on the Macan only has an intermittent setting, so in a hard rain visibility isn’t as good.

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 Macan doesn’t offer extendable visors.

To quickly and conveniently keep personal devices charged without cables tangling and wearing out, the Infiniti QX55 has a standard wireless phone charging system (Qi) in the center console. Wireless charging costs extra on the Macan.