2017 INFINITI QX80: What's New, Specs & Features

Last updated August 4, 2026

The biggest change for the 2017 INFINITI QX80 is standard Trailer Sway Control across the lineup. It is otherwise a light-update year, with the Signature Edition joining the range and the V8, seven-speed automatic, body design, and core cabin layout carrying over.

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About the 2017 INFINITI QX80

2nd generation full-size SUV (2011-2024 overall; sold as QX80 from 2014), late-cycle year after the 2015 facelift and just before the major 2018 styling refresh.

INFINITI positioned the QX80 as its flagship three-row luxury SUV: a large, powerful family vehicle with premium style, strong towing ability, and room for up to eight people. The core appeal was not sharp handling or fuel economy, but commanding road presence, a smooth V8, a spacious cabin, and luxury features that made long trips and towing duties feel more upscale than a typical full-size SUV.

The 2017 QX80 is a full-size luxury SUV built around a 5.6-liter V8, a roomy cabin, and an 8,500-pound towing rating. The Signature Edition adds distinctive dark-finish 22-inch wheels, Saddle Tan leather, and a broad driver-assistance suite, while the Limited focuses on richer materials such as quilted semi-aniline leather, open-pore wood, and an Ultrasuede headliner.

What changed, by category

Safety

Trailer Sway Control became standard on every QX80. The Signature Edition also included forward emergency braking with pedestrian detection as part of its driver-assistance suite.

Styling

The Signature Edition joined the 2017 lineup with dark-finish 22-inch forged wheels, a clear center-mounted rear brake light, and an exclusive Saddle Tan leather interior.

2017 INFINITI QX80 specs and features by trim

Feature	2017 INFINITI QX80Base0 in stock	2017 INFINITI QX80Limited0 in stock	2017 INFINITI QX80Signature0 in stock
Engine	V8, 5.6 Liter	V8, 5.6 Liter	V8, 5.6 Liter
Transmission	Auto, 7-Spd Rev Matching	Auto, 7-Spd Rev Matching	Auto, 7-Spd Rev Matching
Drivetrain	4WD	4WD	4WD
Fuel Type	Gas	Gas	Gas
MPG City	14 mpg	13 mpg	14 mpg
MPG Highway	20 mpg	19 mpg	20 mpg
Horsepower	400 hp	400 hp	400 hp
Torque	413 lb-ft	413 lb-ft	413 lb-ft
Max Towing	8500 lb	8500 lb	8500 lb
Trunk/Cargo	95.1 cu-ft	95.1 cu-ft	95.1 cu-ft
Rear Legroom	28.8 in	28.8 in	28.8 in
Seats	8	8	8
Doors	4	4	4
Safety & Security
Alarm System
Automatic Emergency Braking
Automatic High Beams
Automatic Leveling Headlights
Blindspot Sensors with Auto Brake
Active Lane Keep Assistance
360 Camera
Exterior Features
Alloy Wheels
Fog Lights
LED Headlights
Power Moonroof
Roof Rails
Entertainment & Electronics
Bluetooth
Navigation System
Premium Audio
USB Ports
Comfort & Convenience
Cooled Seats
Folding Rear Seat
Heated Front Seats
Heated Rear Seats
Heated Steering Wheel
Leather Seats
Proximity Keyless Entry
Push-Button Engine Start
Remote Start
Wood Interior Trim

How the 2018 INFINITI QX80 compares

The 2018 INFINITI QX80's biggest change is a major styling and cabin refresh that gives it a more upright look and a quieter, more polished interior. This is a substantial mid-cycle update, not a full redesign.

See the full 2018 changes

Frequently asked questions

What is the biggest change to the 2017 INFINITI QX80?

The biggest change is standard Trailer Sway Control across the entire 2017 QX80 lineup. It helps steady a trailer if it begins moving from side to side.

Was the 2017 INFINITI QX80 redesigned?

No, the 2017 QX80 was not redesigned. Its 5.6-liter V8, seven-speed automatic, overall body design, and core cabin layout remained largely unchanged; the more visible styling refresh arrived for 2018.

Did the Signature Edition join the 2017 INFINITI QX80 lineup?

Yes, the Signature Edition joined the 2017 QX80 lineup. It combined dark-finish 22-inch forged wheels and Saddle Tan leather with navigation, a surround-view camera system, and a broad set of driver-assistance features.

What changed on the 2017 INFINITI QX80 Signature Edition?

The 2017 Signature Edition received dark-finish 22-inch forged wheels, a clear center-mounted rear brake light, and forward emergency braking with pedestrian detection. It also had an exclusive Saddle Tan leather interior.

Is the 2017 INFINITI QX80 meaningfully different from the 2016 model?

Only slightly. The 2017 model’s main advantage is standard Trailer Sway Control, along with the addition of the Signature Edition; the engine, transmission, body design, and basic cabin layout are otherwise much the same.

2017 INFINITI QX80 Reviews

What owners are saying about the 2017 INFINITI QX80.

4.3

2017 INFINITI QX80

(133 reviews)

5 stars (60)

4 stars (51)

3 stars (21)

2 stars (1)

1 star (0)

“My Infinity is "quick" responsive and a joy to drive. Lots of power and great extra options that led me to purchase the suv in the first place. Fairly good mileage for a vehicle of this size and very comfortable to drive etc”

AWAlan W.
2017 INFINITI QX80 2WD

No rating

“Vehicle comfort is superior, along with enabling technologies for safety and also convenience.”

NHNathan H.
2017 INFINITI QX80 4WD

“Awesome driving vehicle. LOTS of room. Very luxurious. One of the best vehicles I have owned.”

JLJoshua L.
2017 INFINITI QX80 4WD