Both the QX50 and the Crown Signia have standard driver and passenger frontal airbags, front 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, 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.
Compare the2025 Infiniti QX50VS 2025 Toyota Crown Signia
Safety
Warranty
The QX50 comes with a full 4-year/60,000-mile basic warranty, which covers the entire truck and includes 24-hour roadside assistance. The Crown Signia’s 3-year/36,000-mile basic warranty expires 1 year or 24,000 miles sooner.
Infiniti’s powertrain warranty covers the QX50 1 year and 10,000 miles longer than Toyota covers the Crown Signia. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 6 years or 70,000 miles. Coverage on the Crown Signia ends after only 5 years or 60,000 miles.
The QX50’s corrosion warranty is 2 years longer than the Crown Signia’s (7 vs. 5 years).
Infiniti pays for scheduled maintenance on the QX50 for 1 year longer than Toyota pays for maintenance for the Crown Signia (3 years vs. 2 years).
Reliability
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 Toyota vehicles. J.D. Power ranks Infiniti above average in initial quality. With 5 more problems per 100 vehicles, Toyota is rated lower.
Engine
The QX50’s standard 2.0 turbo 4-cylinder produces 28 more horsepower (268 vs. 240) than the Crown Signia’s 2.5 DOHC 4-cylinder hybrid.
Fuel Economy and Range
The QX50 has 1.5 gallons more fuel capacity than the Crown Signia (16 vs. 14.5 gallons), for longer range between fill-ups.
Tires and Wheels
The QX50 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 Crown Signia 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 QX50 can be driven up to 50 miles without any air pressure, allowing you to drive to a service station for a repair. The Crown Signia doesn’t offer run-flat tires.
Suspension and Handling
For better maneuverability, the QX50’s turning circle is 3.1 feet tighter than the Crown Signia’s (36.4 feet vs. 39.5 feet).
For greater off-road capability the QX50 has a 1.9 inches greater minimum ground clearance than the Crown Signia (8.6 vs. 6.7 inches), allowing the QX50 to travel over rougher terrain without being stopped or damaged.
Chassis
The Infiniti QX50 may be more efficient, handle and accelerate better because it weighs about 100 to 250 pounds less than the Toyota Crown Signia.
The QX50 is 9.4 inches shorter than the Crown Signia, making the QX50 easier to handle, maneuver and park in tight spaces.
The QX50 uses computer-generated active noise cancellation to help remove annoying noise and vibration from the passenger compartment, especially at low frequencies. The Crown Signia doesn’t offer active noise cancellation.
Passenger Space
The QX50 has 1.9 inches more front headroom, .9 inches more front hip room, .9 inches more front shoulder room, .2 inches more rear headroom, 1.6 inches more rear legroom, 6.1 inches more rear hip room and 2.1 inches more rear shoulder room than the Crown Signia.
For enhanced passenger comfort on long trips the QX50’s rear seats recline. The Crown Signia’s rear seats don’t recline.
Cargo Capacity
The QX50 has a much larger cargo volume than the Crown Signia with its rear seat up (31.4 vs. 25.8 cubic feet).
Servicing Ease
The QX50 uses gas struts to support the hood for easier service access. The Crown Signia uses a prop rod to support its heavy hood. It takes two hands to open the hood and set the prop rod, the prop rod gets in the way during maintenance and service, and the prop rod could be knocked out, causing the heavy hood to fall on the person maintaining or servicing the car.
J.D. Power and Associates surveys of service recipients show that Infiniti service is better than Toyota. J.D. Power ranks Infiniti 6th in service department satisfaction (above the industry average). With a 31% lower rating, Toyota is ranked 21st.
Ergonomics
Manual rear side window sunshades are available in the QX50 to help block heat and glare for the rear passengers. The Crown Signia doesn’t offer rear side window sunshades.