Infiniti QX80 2014-present Specifications
Complete technical specifications and performance data for the Infiniti QX80 2014-present. Includes detailed engine specifications, dimensions, safety features, and more.
Engine Specifications
Engine
- Type
- V8 DOHC 32-valve with Direct Injection and Variable Valve Event & Lift (VVEL)
- Displacement
- 5.6L (5552 cc)
- Power
- 400 hp @ 5,800 rpm
- Torque
- 413 lb-ft @ 4,000 rpm
- Compression Ratio
- 11.2:1
- Redline
- 6,500 rpm
Transmission Specifications
Transmission
- Type
- 7-Speed Automatic with Adaptive Shift Control
- Drive System
- All-Wheel Drive (AWD)
- Final Drive
- 3.357:1
Dimensions Specifications
Primary Dimensions
- Length
- 210.2 inches
- Width
- 79.9 inches
- Height
- 75.8 inches
- Wheelbase
- 121.1 inches
- Ground Clearance
- 9.2 inches
- Curb Weight
- 5,800 lbs
Chassis & Suspension
- Front Suspension
- Independent double-wishbone with coil springs and stabilizer bar
- Rear Suspension
- Independent multi-link with coil springs and stabilizer bar
- Steering
- Hydraulic power-assisted rack-and-pinion
- Front Brakes
- 13.8-inch ventilated disc
Performance & Fuel Economy
- Zero To 60
- 6.5 seconds
- Quarter Mile
- 14.8 seconds @ 95 mph
- Top Speed
- 135 mph
- Combined
- 16 mpg
Safety Specifications
- Front
- Dual-stage, dual-threshold front airbags
- Side
- Front and rear side-impact airbags
- Curtain
- Side curtain airbags with rollover sensor
- Other
- Driver's knee airbag
- Stability Control
- Vehicle Dynamic Control (VDC) with traction control
- Brake Systems
- ABS with EBD and Brake Assist
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the main differences between the available engine options?
What are the main differences between the available engine options?
The 2014-Present INFINITI QX80 is equipped with a 5.6L V8 engine that delivers 400 horsepower and 413 lb-ft of torque. This engine features Direct Injection Gasoline (DIG) technology for improved efficiency and performance. There are no alternative engine options available for this model.
Q2 What transmission options are available?
What transmission options are available?
The QX80 comes standard with a 7-speed automatic transmission with Adaptive Shift Control (ASC) and manual shift mode. This transmission is designed to provide smooth and responsive shifts, enhancing both performance and fuel efficiency.
Q3 What are the key safety features?
What are the key safety features?
The QX80 includes standard safety features such as Advanced Air Bag System, Vehicle Dynamic Control (VDC), Traction Control System (TCS), and Tire Pressure Monitoring System (TPMS). Optional features include Blind Spot Warning (BSW), Predictive Forward Collision Warning (PFCW), and Intelligent Cruise Control (ICC).
Q4 How does the fuel economy compare to competitors?
How does the fuel economy compare to competitors?
The QX80 has an EPA-estimated fuel economy of 14 mpg city and 20 mpg highway. This is competitive within the full-size luxury SUV segment, though some competitors may offer slightly better efficiency due to hybrid or diesel engine options.
Q5 What are the recommended maintenance intervals?
What are the recommended maintenance intervals?
Recommended maintenance includes oil and filter changes every 5,000 miles, tire rotation every 7,500 miles, and brake fluid replacement every 10,000 miles. A comprehensive inspection should be performed every 12 months or 12,000 miles, whichever comes first.
Q6 What are the most notable features and options?
What are the most notable features and options?
Standard features include leather-appointed seating, tri-zone automatic climate control, and a Bose� Premium Audio System. Optional features include a dual-screen rear-seat entertainment system, heated and cooled front seats, and a power-folding third-row seat.
Q7 How does the cargo and passenger space compare to competitors?
How does the cargo and passenger space compare to competitors?
The QX80 offers 16.6 cubic feet of cargo space behind the third row, 49.6 cubic feet behind the second row, and 95.1 cubic feet with both rear rows folded. This is comparable to competitors like the Cadillac Escalade and Lincoln Navigator, though some rivals may offer slightly more space in certain configurations.
Q8 What are the towing and payload capacities?
What are the towing and payload capacities?
The QX80 has a maximum towing capacity of 8,500 pounds when properly equipped. The payload capacity is approximately 1,500 pounds, making it suitable for hauling heavy loads or towing large trailers.
About the Author
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Alan Montanye
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