2018 Infiniti QX80 AWD
All photo credits
- Photo: 2022 Infiniti QX80 ProACTIVE 4WD in Anthracite Gray, Front Left, 09-05-2022 by Elise240SX, CC BY-SA 4.0, via Wikimedia Commons
- Photo: 2019 Infiniti QX80 Limited in Moonstone White, front left by Mr.choppers, CC BY-SA 3.0, via Wikimedia Commons
- Photo: INFINITI QX80 (Z62) China by Dinkun Chen, CC BY-SA 4.0, via Wikimedia Commons
- Photo: 2022 Infiniti QX80 ProACTIVE 4WD in Anthracite Gray, Rear Left, 09-05-2022 by Elise240SX, CC BY-SA 4.0, via Wikimedia Commons
- Photo: 2016 Infiniti QX80 5.6L rear 4.18.19 by Kevauto, CC BY-SA 4.0, via Wikimedia Commons
The 2018 Infiniti QX80 AWD is a 400-hp 5.6-liter V8 SUV with a 7-speed automatic and four-wheel drive. It starts at $67,850 MSRP and is rated at 15 mpg combined.
It makes 400 horsepower at 5,800 rpm and 413 lb-ft of torque at 4000 rpm. EPA fuel-economy estimates are 13 mpg city and 19 mpg highway (15 mpg combined).
The QX80 measures 208.9 inches long on a 121.1-inch wheelbase and has a curb weight of 5,922 lb.
| Spec | Value |
|---|---|
| Vehicle | |
| Body Type | SUV |
| Powertrain | Gas |
| Price | |
| MSRP | $67,850 |
| MSRP with Destination | $68,845 |
| Destination Charge | $995 |
| Engine | |
| Engine Type | VK56VD 5.6L 32-valve DOHC aluminum-alloy V8, naturally aspirated, Direct Injection Gasoline (DIG) with VVEL |
| Displacement | 5.6 L |
| Horsepower | 400 hp @ 5,800 rpm |
| Torque | 413 lb-ft @ 4000 rpm |
| Injection Type | Direct Injection Gasoline (DIG) |
| Drivetrain | |
| Drive Type | All-Wheel Drive (INFINITI All-Mode 4WD, 2-speed transfer case) |
| Transmission | |
| Transmission | 7-speed automatic with Adaptive Shift Control and manual shift mode with Downshift Rev Matching |
| Fuel Economy | |
| City | 13 MPG |
| Highway | 19 MPG |
| Combined | 15 MPG |
| Recommended Fuel | Premium unleaded |
| Tank Capacity | 26 gal |
| Brakes | |
| Front Brake Disc | 13.78 in (350mm), vented |
| Rear Brake Disc | 13.78 in (350mm), vented |
| Tires & Wheels | |
| Wheels Front | 20x8.0-in aluminum-alloy |
| Wheels Rear | 20x8.0-in aluminum-alloy |
| Tires Front | 275/60R20 (all-season) |
| Tires Rear | 275/60R20 (all-season) |
| Dimensions & Weight | |
| Length | 208.9 in |
| Width | 79.9 in |
| Height | 75.8 in |
| Wheelbase | 121.1 in |
| Front Track | 67.5 in |
| Rear Track | 67.9 in |
| Ground Clearance | 9.2 in |
| Approach Angle | 20.9° |
| Departure Angle | 22.3° |
| Cargo Volume | 16.6 ft³ |
| Curb Weight | 5,922 lbs |
| Interior | |
| Headroom Front | 39.9 in |
| Headroom Rear | 40 in |
| Legroom Front | 39.6 in |
| Legroom Rear | 41 in |
| Shoulder Room Front | 63.8 in |
| Shoulder Room Rear | 63.5 in |
| Hip Room Front | 59.2 in |
| Hip Room Rear | 58.4 in |
Similar cars
Rivals to the 2018 Infiniti QX80 AWD with similar size, power and price from around the same years.
Safety & Recalls
NCAP safety ratings
| Overall | Not rated |
| Frontal crash | Not rated |
| Side crash | ★★★★★ |
| Rollover | ★★★★★ (21.6 % risk) |
Other tested variants (1)
- 2018 Infiniti QX80 SUV RWD: overall not rated
Recalls
2 recalls on file with NHTSA for the 2018 Infiniti QX80. Not every recall applies to every trim or VIN — check yours at nhtsa.gov/recalls.
Jul 15, 2026 · EQUIPMENT:OTHER:LABELS
Nissan North America, Inc. (Nissan) is recalling certain 2020-2026 Nissan Armada, 2011-2013 Infiniti QX56, and 2014-2027 QX80 vehicles equipped with 22" wheels. The Gross Axle Weight Rating (GAWR) listed on the certification label is incorrect, which can allow the vehicle to be overloaded. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 110, "Tire Selection and Rims."
Consequence: An overloaded vehicle can increase the risk of a crash.
Remedy: Dealers will install new labels, free of charge. Additionally, Nissan will mail replacement labels to owners. Interim letters notifying owners of the safety risk were mailed September 2, 2026. Additional letters will be sent once the final remedy is available, anticipated Fall 2026. Owners may contact Nissan customer service at 1-800-867-7669. Nissan's numbers for this recall are R26B1 and P6A13/4. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on July 16, 2026.
NHTSA campaign 26V455000
Sep 12, 2019 · BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
Nissan North America, Inc. (Nissan) is recalling certain 2018-2019 Nissan Altima, Armada, Frontier, Kicks, Leaf, Maxima, Murano, NV, NV200, Pathfinder, Rogue, Rogue Sport, Sentra, Titan, Titan Diesel, Versa Note and Versa Sedan vehicles, as well as Infiniti Q50, Q60, QX30 and QX80 vehicles. Additionally included are 2019 Nissan GT-R and Taxi and Infiniti QX50, QX60, Q70, Q70L vehicles. The back-up camera and display settings can be adjusted such that the rear view image is no longer visible and the system will retain that setting the next time the vehicle is placed in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."
Consequence: The lack of an image in the back-up camera display increases the risk of a crash.
Remedy: Nissan will notify owners in phases, having dealers update the back-up camera settings software, free of charge. The recall began November 11, 2019 and all affected VINs should be activated. Owners may contact Nissan customer service at 1-800-867-7669 or INFINITI customer service at 1-800-662-6200.
NHTSA campaign 19V654000
9 owner complaints to NHTSA for the 2018 Infiniti QX80
Owner Complaints
9 owner complaints filed with NHTSA for the 2018 Infiniti QX80 (1 mention a crash, 1 an injury). See all on nhtsa.gov
| Electrical System | 4 |
| Air Bags | 2 |
| Unknown Or Other | 2 |
| Communication | 1 |
| Exterior Lighting | 1 |
| Seat Belts | 1 |
Complaints are unverified reports submitted to NHTSA by owners. They cover the whole model year, not a specific trim, and a count alone doesn't show how common a problem is.
Source: US National Highway Traffic Safety Administration (nhtsa.gov), matched as 2018 INFINITI QX80. US-market vehicles only; data cached for up to 7 days.