Used 2020 INFINITI QX80 for Sale nearSeattle, WA

How much does the 2020 INFINITI QX80 cost?

Prices have softened 14.77% compared to this time last year, making it a favorable time to shop this model year.

There are 623 listings available, which suggests you have a meaningful 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 7.3/10 expert rating. The model scores 8/10 across Performance and Form and function.

It fits you well if you want a large SUV with a comfortable cabin and a strong sense of presence. The upside is a powerful engine and a comfortable ride, while the main trade-offs are outdated technology and poor fuel economy.

The market also shows 34.5% of listings as good or great deals, which gives you some room to shop selectively.

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 upscale cabin, strong powertrain, and comfortable ride, all of which support a reassuring ownership experience. Its expert evaluation also points to a capable, heavy-duty character that can handle towing and rougher surfaces without feeling fragile.

The powertrain is described as able to handle the load, and the SUV’s rear auto-leveling suspension helps keep it composed when carrying passengers or towing. Infiniti also backs the QX80 with a four-year/60,000-mile basic warranty and a six-year/70,000-mile powertrain warranty.

For used buyers, the biggest long-term risk is living with an older luxury SUV that can be expensive to fuel and may age less gracefully in tech-heavy areas.

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

At 68.1% 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 pre-purchase inspection, especially if you’re considering a higher-mileage example or a truck with visible cosmetic wear. Focus on overall condition, signs of prior bodywork, and whether the cabin and electronics still feel consistent with the asking price.

Key things to evaluate:

• Trim level: The QX80 is sold in just two trim levels: Luxe and Limited. The Limited adds matte silver and open-pore Ash wood trim, while the cabin otherwise emphasizes comfort and convenience features such as a power-sliding tinted moonroof, body-color running boards, and a refreshed exterior look.
• Powertrain: Every QX80 uses a 5.6-liter V8 with a seven-speed automatic transmission and 400 horsepower. Rear-wheel drive is available on Luxe, four-wheel drive is available on Luxe and standard on Limited, and the SUV is described as capable on sand, mud, slippery climbs, and dirt trails.
• 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 screen and a 7.0-inch lower screen, plus Apple CarPlay, Android Auto, navigation, satellite radio, Bluetooth, keyless entry, remote start, tri-zone climate control, and four USB ports. 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, while the four-wheel-drive version drops to 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 target if you want the best value. It gives you the core QX80 experience with the V8, the standard dual-screen infotainment setup, Apple CarPlay, Android Auto, and the full suite of standard safety tech. If you want the QX80’s luxury feel without stretching to the top model, this is the one to start with.
• Limited: This is the choice if you want the most upscale presentation and standard four-wheel drive. It adds a more premium cabin treatment and is aimed at buyers who want the QX80’s luxury character with the richest equipment mix.

The standard safety package is strong for the class, but some driver-assistance features remain optional rather than standard.

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

This is a moderate market for selective buyers, with enough inventory and pricing softness to reward careful shopping.

• Deal availability: 34.5% of listings are priced as good or great deals.
• Inventory: There are 623 listings available.
• Price trend: Prices have softened 14.77% compared with last year.
• Clean inventory: 68.1% of listings are accident-free.

If you find a listing below $21,794, 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 $21,801 sits slightly below last year's $25,579.

That decline suggests the market has already adjusted downward, which can make the QX80 easier to buy than it was a year ago. For a future seller, that also means you should expect resale value to depend heavily on condition, mileage, and how well the vehicle has been maintained.

Because the model is still drawing shoppers who want a large luxury SUV with a strong presence, clean examples should remain easier to move than neglected ones. 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. You can add blind-spot monitoring, lane-departure warning, adaptive cruise control, distance-control assist, and lane-keep assist.

The main caveat is that this is an older model, so it does not have the full breadth of newer driver-assistance technology found in some rivals.

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:

• 34.5% of listings are priced as good or great deals.
• At 68.1% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 14.77% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.
• The 2020 QX80 stands out as the more luxurious fraternal twin of the Armada, with a refreshed face and upscale accommodations.

Consider the 2019 if:

• At $20,282, the 2019 costs less than the current year's $21,801 average.
• It is a plush, old-school luxury SUV with a fancy badge and decent shelf appeal.

Consider the 2021 if:

• At $28,407, the 2021 costs more than the current year's $21,801 average.
• It adds a reshuffled trim lineup and an improved Smart Rearview Mirror.

The bottom line: If you want the best balance of price and luxury, the 2020 is the smart default. If your budget is tighter, the 2019 can save you money, while the 2021 makes sense only if you want the newer updates and are willing to pay more.

How does the 2020 INFINITI QX80 compare to the 2020 Nissan Armada?

Read our full side-by-side expert comparison here.

These recommendations are based on CarGurus' proprietary market data from November 10, 2026, CarGurus experts' opinions, and generative AI.