Used 2020 INFINITI QX80 for Sale nearMobile, AL

How much does the 2020 INFINITI QX80 cost?

Prices have softened 14.53% compared to this time last year, making it a favorable time to shop this model year.

There are 650 listings available, which gives you a solid amount of inventory to compare.

Is the 2020 INFINITI QX80 a good car?

Yes — the 2020 INFINITI QX80 earns a 5/5 user rating and a 7.33/10 expert rating. The model scores 8/10 across Performance and Form and function.

It stands out as a large luxury SUV that emphasizes comfort and a premium feel, with a powerful engine and a comfortable ride as its biggest strengths. Those traits make it a fit if you want relaxed driving and a well-appointed cabin rather than a modern, tech-forward setup.

The trade-offs are clear: outdated technology and poor fuel economy hold it back. The expert evaluation also notes that the transmission can feel clunky when downshifting compared with newer rivals.

Good and great deals percentage: 36.5% of listings are priced as good or great deals, which suggests there are worthwhile opportunities if you shop carefully.

Is the 2020 INFINITI QX80 reliable?

Owners rate it 5/5, a strong signal of long-term satisfaction.

The QX80’s appeal comes from its straightforward, durable-feeling formula: a powerful V8, a comfortable ride, and a traditional body-on-frame setup. The expert evaluation also points to a capable powertrain and a suspension that helps keep the SUV level when towing.

Its dependability story is helped by the fact that the drivetrain is simple by modern luxury-SUV standards, but the age of the design means you should expect a used example to reflect its years in service. For used buyers, long-term ownership risk is more about wear, maintenance history, and condition than about cutting-edge complexity.

What should I look for when buying a used 2020 INFINITI QX80?

At 70.9% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report and then prioritize a thorough pre-purchase inspection. Focus on signs of prior body damage, uneven panel gaps, tire wear, and any evidence that the SUV has been used hard or poorly maintained.

Key things to evaluate:

• Trim level: The QX80 is sold in two trim levels, Luxe and Limited. The cabin gets more upscale as you move up, and Limited models add matte silver and open-pore Ash wood trim. Base-trim buyers should pay close attention to the equipment list so they know which comfort and convenience features are included.
• Powertrain: Every QX80 uses a 5.6-liter V8 with a seven-speed automatic transmission and 400 horsepower plus 413 pound-feet of torque. Rear-wheel drive is available on Luxe, four-wheel drive is available on Luxe, and Limited comes standard with 4WD. The SUV is capable, but it is also one of the least fuel-efficient models in its class.
• Safety package: Standard equipment includes automatic emergency braking, rear cross-traffic alert, pedestrian detection, forward collision warning, rear parking sensors, a surround-view camera system, and automatic collision notification. Available upgrades include blind-spot monitoring, lane-departure warning, adaptive cruise control, distance-control assist, and lane-keep assist.
• Infotainment: You get an 8-inch upper touch screen and a 7.0-inch lower touch screen, plus Apple CarPlay, Android Auto, navigation, satellite radio, Bluetooth, keyless entry, remote start, tri-zone climate control, a moonroof, a CD player, four USB ports, and a 13-speaker Bose stereo. Available upgrades include two 8.0-inch displays, a rear-seat entertainment system, and a WiFi hot spot.
• Fuel efficiency: The rear-wheel-drive model is rated at 14 mpg city, 20 mpg highway, and 16 mpg combined. The four-wheel-drive model is rated at 13 mpg city, 19 mpg highway, and 15 mpg combined.

Which 2020 INFINITI QX80 trim should I buy?

The 2020 INFINITI QX80 is offered in 2 trim levels: Luxe and Limited.

Here's the short version:

• Luxe: This is the trim to start with if you want the QX80’s core strengths without jumping to the highest price point. It gives you the powerful V8, the comfortable ride, and the main luxury and convenience features, with rear-wheel drive or available four-wheel drive. It’s the best-value choice for most shoppers.
• Limited: This is the more upscale choice if you want the richest cabin presentation and standard 4WD. It adds a more premium interior treatment and sits at the top of the lineup, so it makes sense if you want the most luxurious version of this SUV.

Standard safety equipment is strong for the class, and available driver-assistance upgrades can fill in some of the gaps that come with this older design.

Is now a good time to buy a used 2020 INFINITI QX80?

This is a moderate market for selective buyers, with enough inventory and deal activity to make comparison shopping worthwhile.

• Deal availability: 36.5% of listings are priced as good or great deals.
• Inventory: There are 650 listings available.
• Price trend: Prices have softened 14.53% compared with last year.
• Clean inventory: 70.9% of listings are accident-free.

If you find a listing below $22,601, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2020 INFINITI QX80's resale value?

The current average of $22,601 sits slightly below last year's $26,444.

That decline suggests the QX80 has already absorbed a meaningful amount of depreciation, which can help future resale stability if you buy at the right price. If you purchase near the lower end of the current range, you may have less downside left than a buyer who paid closer to the original market peak.

The model’s premium positioning and strong owner satisfaction can help support demand, but its age and fuel economy remain factors that may limit how quickly it holds value. For a future seller, condition and maintenance history will matter a lot.

Vehicles with strong owner satisfaction ratings, like this model year's 5/5, tend to retain buyer demand, which supports resale value over time.

Is the 2020 INFINITI QX80 safe?

The Infiniti QX80 earns good scores in the moderate overlap front and side crash tests from IIHS.

It earns a 7/10 safety score from our experts.

Standard safety features include automatic emergency braking, rear cross-traffic alert, pedestrian detection, forward collision warning, rear parking sensors, a surround-view camera system, and automatic collision notification. Available driver-assistance features include blind-spot monitoring, lane-departure warning, adaptive cruise control, distance-control assist, and lane-keep assist.

The safety story is mixed because this is an older model that lacks some of the newer driver-assist technology found in many rivals. The crash-test coverage is also incomplete, so you should weigh its standard safety equipment against its age.

Should I buy a 2020 INFINITI QX80 or consider a different year?

If you're weighing the 2020 against nearby model years, here's how to think about it:

Choose the 2020 if:

• 36.5% of listings are priced as good or great deals.
• At 70.9% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 14.53% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.
• The 2020 keeps the refreshed luxury look and the familiar powerful V8.

Consider the 2019 if:

• At $21,264, the 2019 costs less than the current year's $22,601 average.
• It offers a plush, old-school luxury feel with strong appeal for buyers who want a giant SUV with a fancy badge.

Consider the 2021 if:

• At $29,332, the 2021 costs more than the current year's $22,601 average.
• It adds small updates, including an improved Smart Rearview Mirror and a reshuffled trim lineup.

The bottom line: If you want the best balance of price and the QX80’s luxury-first character, the 2020 is the sensible target. If you’re shopping strictly on price, the 2019 is the cheaper path; if you want newer updates and can spend more, the 2021 is the upgrade route.

These recommendations are based on CarGurus' proprietary market data from September 15, 2026, CarGurus experts' opinions, and generative AI.