These are standard specifications for the 2021 Infiniti QX80, not necessarily specifications for the vehicle(s) in the photo(s).
Transmission:
7 Automatic with manual shift mode, Adaptive Shift Control
Information provided by NHTSA
Data updated January 2023
Features
| Engine Location : | Front |
| Drive Type : | Rear Wheel |
| Body / Chassis : | Body-on-Frame |
| Production Years for Series : | 2011 - |
| Price : | MSRP: $69,050 |
| Weight : | 5679 lbs | 2575.951 kg |
| MPG City : | 14 |
| MPG Highway : | 20 |
| Combined MPG : | 16.00 |
| Introduced At : | 2010 New York International Auto Show |
Performance
| Coefficient of Drag : | 0.367 |
Engine & Transmission
| V 8 | |
|---|---|
| Displacement : | 5552 cc | 338.8 cu in. | 5.6 L. |
| Power : | 400 HP (294.4 KW) @ 5800 RPM |
| Torque : | 413 Ft-Lbs (560 NM) @ 4000 RPM |
| Bore : | 98.0 mm | 3.858 in. |
| Stroke : | 92.0 mm | 3.622 in. |
| Compression : | 11.2:1 |
| Valvetrain : | 32 DOHC (4 valves per cylinder) |
| Construction : | Aluminum block and head |
| Direct Fuel Injection | |
| Redline : | 6000 RPM |
| Exhaust manifold : | Single system with stainless steel |
7 Automatic with manual shift mode, Adaptive Shift Control
Gear Ratios
| 1st Gear : | 4.887 |
| 2nd Gear : | 3.17 |
| 3rd Gear : | 2.027 |
| 4th Gear : | 1.412 |
| 5th Gear : | 1 |
| 6th Gear : | 0.864 |
| 7th Gear : | 0.775 |
Production Figures
| Total Infiniti Production for 2021 : | 79,502 |
| 2021 Infiniti QX80 | |
Dimension(s)
SUV
| Interior Volume : | 167.9 cu. ft. |
| Towing Capacity : | 8,500.0 lbs |
| Fuel Capacity : | 26.0 Gal |
| Seating Capacity : | 8 |
| Doors : | 4 |
| Exterior | |
|---|---|
| Length : | 210.2 in | 5339 mm. |
| Width : | 79.9 in | 2029 mm. |
| Height : | 75.8 in | 1925 mm. |
| Wheelbase : | 121.1 in | 3076 mm. |
| Front Track : | 67.5 in | 1715 mm. |
| Rear Track : | 67.9 in | 1725 mm. |
| Ground Clearance : | 9.2 in | 234 mm. |
| Interior | |
| Front Row Headroom : | 39.9 in | 1013 mm. |
| Second Row Headroom : | 40.0 in | 1016 mm. |
| Third Row Headroom : | 36.8 in | 935 mm. |
| Front Row Legroom : | 39.6 in | 1006 mm. |
| Second Row Legroom : | 41.0 in | 1041 mm. |
| Third Row Legroom : | 28.8 in | 732 mm. |
| Front Hip Room : | 59.2 in | 1504 mm. |
| Rear Hip Room : | 58.4 in | 1484 mm. |
| Front Shoulder Room : | 63.8 in | 1621 mm. |
| Rear Shoulder Room : | 63.5 in | 1613 mm. |
Handling
| Suspension | |
|---|---|
| Double-wishbone | |
| Steering | |
|---|---|
| Rack and Pinion | |
| Steering Overall Ratio : | 19.0 |
| Turns lock to lock : | 3.50 |
| Turning Circle : | 41.3 ft |
| Brakes | |
|---|---|
| Front Brake Size : | 13.8 in | 350 mm. |
| Rear Brake Size : | 13.8 in | 350 mm. |
| Tires / Wheels | |
|---|---|
| Tires : | 275/60R20 all-season |
| Wheels : | 20 x 8.0-inch aluminum-alloy |
| Optional Tires | |
|---|---|
| Tires : | P275/50R22 |
| Optional Wheels | |
|---|---|
| Tires : | 22x8 |
Recall
| Component | BACK OVER PREVENTION:DISPLAY FUNCTION |
|---|---|
| Manufacturer | Nissan North America, Inc. |
| NHTSA Campaign ID | 21V599000 |
| Summary | Nissan North America, Inc. (Nissan) is recalling certain 2021 Infinity Q50, Q60, and QX80 vehicles. A software error may deactivate the audio/video control unit screen, preventing the rear-view image from displaying. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, 'Rear Visibility.' |
| Consequence | A rear-view camera that does not display an image reduces the driver's rear view, increasing the risk of a crash. |
| Remedy | Dealers will update the control unit software, free of charge. Owner notification letters were mailed September 14, 2021. Owners may contact Nissan customer service at 1-800-867-7669. Nissan's number for this recall is R21A9. |
| Notes | Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov. |
| Component | FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP:CONTROL/DRIVE MODULE |
|---|---|
| Manufacturer | Nissan North America, Inc. |
| NHTSA Campaign ID | 21V373000 |
| Summary | Nissan North America, Inc. (Nissan) is recalling certain 2020-2021 Nissan Armada and 2020-2021 INFINITI QX80 vehicles equipped with V8 engines. The impeller can swell and bind within the fuel pump module, causing it to fail. |
| Consequence | Fuel pump failure can cause an engine stall, increasing the risk of a crash. |
| Remedy | Dealers will replace the fuel pump module, free of charge. Owner notification letters were mailed February 4, 2022. Owners may contact Nissan customer service at 1-800-867-7669. Nissan's number for this recall is R21A2. Owners may contact INFINITI customer service at 1-800-662-6200. INFINITI's number for this recall is R21A3. |
| Notes | Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov. |
Data updated January 2023
2021 Infiniti QX80 FAQs (show)
Popular frequently asked questions include:
What are the dimension and mechanical specifications of the 2021 Infiniti QX80?
Q: What is the wheelbase size of the 2021 Infiniti QX80? A: The 2021 Infiniti QX80 has a wheelbase size of 121.10 inches.Q: What is the length of the 2021 Infiniti QX80? A: The 2021 Infiniti QX80 has a length of 210.20 inches.Q: What is the width of the 2021 Infiniti QX80? A: The 2021 Infiniti QX80 has a width of 79.90 inches.Q: How much headroom does the 2021 Infiniti QX80 have?A: The 2021 Infiniti QX80 has 39.90 inches of headroom.Q: How much legroom does the 2021 Infiniti QX80 have?A: The 2021 Infiniti QX80 has legroom of 39.60 inches.Q: What is the 2021 Infiniti QX80's towing capacity?A: The 2021 Infiniti QX80 has a towing capaicty of 8500.00 lbs.Q: What is the bodystyle of the 2021 Infiniti QX80? A: The 2021 Infiniti QX80 was a SUV.Q: What tires did the 2021 Infiniti QX80 have? A: The 2021 Infiniti QX80 had 275/60R20 all-season tires.Q: What type of wheels did the 2021 Infiniti QX80 have? A: The 2021 Infiniti QX80 had 20 x 8.0-inch aluminum-alloy wheels.Q: How many vehicles did Infiniti produce in 2021? A: Infiniti produced 79,502 automobiles in 2021.Q: What engine did the 2021 Infiniti QX80 have? A: The engine powering the 2021 Infiniti QX80 was a V 8 (5552 cc | 338.8 cu in. | 5.6 L.) with 400 HP (294.4 KW) @ 5800 RPM and 413 Ft-Lbs (560 NM) @ 4000 RPM. Q: What transmission did the 2021 Infiniti QX80 have? A: The 2021 Infiniti QX80 had a 7 speed Automatic with manual shift mode, Adaptive Shift Control gearbox.