Buyer Research

2017 Genesis G80 — Should You Buy One?

Typical asking price: $17,000–$25,000. This is one of the more reliable vehicles in its class — here's what to watch for anyway.

Kestrel Take

A full-size luxury sedan with a V6 or V8, a real warranty, and depreciation so steep it borders on absurd. Nobody wanted the badge new, which is precisely why it's a bargain used. Mechanically it is far less risky than a German equivalent at the same price.

What we checked

Partly reconciled against public records, 2026-09-11

NHTSA holds 65 owner complaints for the 2017 Genesis G80, across 2 recall campaigns.

A big number here usually means a lot of these were sold, not that it is a bad vehicle — popular models collect more complaints for the same rate of trouble. So the total on its own says little. What is worth reading is the shape of it. 34% of them are about one thing — electrics and electronics. That much concentration is a genuine pattern rather than background noise, and it is the first thing to check on any example you look at.

2 recall campaigns cover this model year. Recalls are repaired free, for any owner, with no time limit on most safety campaigns — but only if someone books it in. Ask the seller to show it was done, or have any dealer check the VIN; it takes them a couple of minutes and costs nothing.

Not written up yet: the transmission and drivetrain (9 complaints). That group is in the public record and is not covered by the issues below. Treat it as something to ask about, not as absent.

Counts come from the NHTSA complaint and recall database — free, public, and worth checking yourself.

Known Issues for the 2017 Genesis G80

Ranked by wallet impact. These are documented, recurring problems — not freak accidents.

Theta/Lambda engine warranty extensionsMedium

Hyundai's engine coverage extensions reached across the range. The 3.8L Lambda V6 in the G80 has a better record than the four-cylinders, but check the VIN.

Repair cost (estimate): $0 if covered, $5,000+ if not

Source: NHTSA complaints filed under the engine (17).

Electronic module and infotainment faultsMedium

Screen and module failures. Dealer network for Genesis is thinner than for Hyundai.

Repair cost (estimate): $700-$2,500

Source: NHTSA complaints filed under electrics and electronics (22).

Air suspension on equipped trimsMedium

Some trims use adaptive suspension whose components are expensive and Genesis-specific.

Repair cost (estimate): $1,500-$3,500

Source: NHTSA complaints filed under wheels and bearings (4).

DepreciationMedium

It is the reason to buy and it will also be your loss when you sell. Plan to keep it.

Repair cost: Not yet priced

Source: not yet checked against public records.

Walk-Away Red Flags

✗Open recalls
✗No dealer service history — the Genesis network is thin in some regions
✗Engine knock
✗Deferred maintenance on a car sold cheap

Good Signs

✓Original owner with remaining Genesis warranty coverage
✓Full dealer service history
✓3.8L V6 with documented oil changes

Found a specific Genesis G80?

This page covers what goes wrong on the 2017 Genesis G80 in general. The Kestrel report covers this specific car— the asking price vs. market, the photos, the seller's description, and a BUY / NEGOTIATE / WALK AWAY verdict with a negotiation script.

Get My Verdict — $7.99

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Not ready to pay for one? The free read is instant and needs no card — it checks the asking price against the market and names the top issues for this year. It stops short of the verdict, because that needs the photos.

Known issues on this page are based on documented owner reports, NHTSA complaints, class-action records, and manufacturer technical service bulletins. Individual vehicles vary. A pre-purchase inspection by a trusted mechanic is always worth doing.

Other Genesis G80 years

2019 Genesis G80

$26,000–$36,000