Used 2018 Genesis G80 for Sale near New Jersey

How much does the 2018 Genesis G80 cost?

Prices are up 1.61% year-over-year — a sign of continued demand for this model year.

There are 334 listings available, which gives you a modest amount of shopping room without making the market feel crowded.

If you find a listing below $18,331.07, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2018 Genesis G80 a good car?

Yes — the 2018 Genesis G80 earns a 5/5 user rating and an 8.33/10 expert rating. The standout strength is Cost effectiveness at 10/10.

Owners consistently praise its luxury features, build quality, and smooth driving experience. They also highlight the value proposition, noting that it delivers a high-end feel without the usual luxury-brand pricing. In practical terms, that lines up well with the G80’s upscale-sedan mission and its appeal to buyers who want comfort and refinement without overspending.

The market also reflects that appeal, with 24.9% of listings marked as good or great deals.

Is the 2018 Genesis G80 reliable?

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

The owner feedback points to a dependable-feeling ownership experience, with repeated praise for build quality and a smooth, trouble-free driving character. The expert test-drive notes also support that impression by describing the car as well sorted and easy to live with, especially in everyday driving. The cost-effectiveness commentary adds another ownership-friendly note by emphasizing how much equipment and value you get for the money.

For used buyers, the main long-term risk is less about outright mechanical drama and more about finding a well-kept example that has been maintained consistently.

What should I look for when buying a used 2018 Genesis G80?

At 57.5% 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 the car is priced near the low end of the market. Focus on condition, repair quality, and whether the equipment still works as intended, since this model is loaded with features that can be expensive to sort out later. It also makes sense to compare trim equipment carefully, because some of the most desirable comfort and tech items are bundled into the better-equipped version.

Key things to evaluate:

• Trim level: The G80 Sport comes fully equipped, with adaptive LED headlights, a panoramic sunroof, heated front and rear seats, ventilated sport front seats, a head-up display, a multi-view camera, a 14-speaker Lexicon stereo, and a 9.2-inch touchscreen. Lower trims may miss some of those features, so you should verify the exact equipment on the car you’re considering.
• Powertrain: The Sport uses a twin-turbo 3.3-liter V6 with an adaptive suspension, and it’s described as the stronger choice over the V8 for drivability and fuel economy. It delivers strong low-end torque and a more balanced blend of comfort and performance.
• Safety package: The car includes Smart Cruise with auto stop, lane-departure warning and intervention, blind-spot monitoring with rear cross-traffic alert, forward-collision warning with pedestrian detection and auto-brake, parking sensors front and rear, and driver-alert monitoring. The standard safety suite is a major part of the car’s appeal.
• Infotainment: You get a 9.2-inch touchscreen, Genesis Connected Services, Apple CarPlay, Android Auto, and a wireless charging pad. The system is described as well designed and easy to use.
• Fuel efficiency: The Sport is rated at 17 mpg city, 25 highway, and 20 combined, and the expert test drive recorded about 18 mpg in real-world use.

Which 2018 Genesis G80 trim should I buy?

The 2018 Genesis G80 is offered in 1 trim level: G80 Sport.

Here's the short version:

The G80 Sport is the trim to buy if you want the most complete version of this sedan’s value story. It adds the twin-turbo V6, adaptive suspension, and a long list of standard luxury, tech, and safety features, so you’re not left chasing options to get the good stuff. It’s the best-value choice here because the car is already richly equipped and the Sport setup gives you the most distinctive driving character in the lineup.

The safety package is a major part of the appeal, with Smart Cruise, lane-departure warning and intervention, blind-spot monitoring, rear cross-traffic alert, forward-collision warning with pedestrian detection and auto-brake, and parking sensors all included.

Is now a good time to buy a used 2018 Genesis G80?

This is a moderate market for selective buyers, so you can shop patiently but still need to move quickly on the right car.

• Deal availability: 24.9% of listings are priced as good or great deals.
• Inventory: There are 334 listings available.
• Price trend: Prices are up 1.61% year-over-year.
• Clean inventory: 57.5% of listings are accident-free.

If you find a listing below $18,331.07, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2018 Genesis G80's resale value?

The current average of $19,478 sits slightly above last year's $19,170.

That upward movement suggests the market has held up reasonably well for this model year. If you buy carefully and keep the car in strong condition, you’re starting from a price point that has already shown some resilience. The combination of value, equipment, and owner satisfaction should help support demand when it’s time to sell.

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 2018 Genesis G80 safe?

It earns five-star ratings in all NHTSA tests barring a four-star score for the driver’s safety in side crashes, and the Insurance Institute for Highway Safety has named it a Top Safety Pick+.

It earns a 9/10 safety score from our experts.

The standard safety suite includes Smart Cruise with auto stop, parking sensors front and rear, blind-spot monitoring with rear cross-traffic alert, lane-departure warning and intervention, and forward-collision warning with pedestrian detection and auto-brake. That’s a strong list for a luxury sedan at this price point.

The main caveat is the lower driver-side side-crash result from NHTSA, which is worth keeping in mind if safety is a top priority.

Should I buy a 2018 Genesis G80 or consider a different year?

If you're weighing the 2018 against nearby model years, here's how to think about it:

Choose the 2018 if:

• 24.9% of listings are priced as good or great deals.
• At 57.5% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices are up 1.61% year-over-year.
• Owners rate it 5/5 — a strong satisfaction signal.
• The 2018 adds a twin-turbo V6 Sport setup with adaptive suspension and a more performance-focused character.

Consider the 2017 if:

• At $15,941, the 2017 costs less than the current year's $19,478 average.
• It emphasizes a fresh upscale identity and strong value.

The bottom line: If you want the better-equipped, more distinctive, and more performance-oriented version, the 2018 is the stronger pick. If your priority is saving money upfront, the 2017 is the more budget-friendly path and still delivers the core luxury-value appeal.

These recommendations are based on CarGurus' proprietary market data from August 28, 2026, CarGurus experts' opinions, and generative AI.