The worst 2027 Genesis G80 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
Recalls 1
Electrical system: ignition: coil
- What is wrong
- Hyundai Motor America (Hyundai) is recalling certain 2027 Genesis G80 vehicles. The ignition coil ground bolt may be loose, resulting in an engine misfire or stall while driving.
- Risk
- An misfire or loss of drive power increases the risk of a crash.
- Remedy
- Dealers will tighten the ignition coil ground bolt, free of charge. Owner notification letters were mailed September 18, 2026. Owners may contact Genesis customer service at 844‑340‑9741. Hyundai's number for this recall is 034G. Vehicle Identification Numbers (VINs) involved in this recall became searchable on July 31, 2026.
Recall number 26V493000 · Recall details
Technical service bulletins for the 2027 Genesis G80 5
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Water-flowing or gurgling noise from the front center air vents during engine start-up. This condition may...
- Water-flowing or gurgling noise from the front center air vents during engine start-up. This condition may...
- This bulletin provides information regarding condensation related to the accumulated moisture in the...
- Some Genesis vehicles may be equipped with a parking distance warning (PDW) sensor(s) that may trigger...
- Hum or whine noise condition from the rear differential at certain speeds
2027 Genesis G80 fuel economy
Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.
| Engine | Drive | City | Highway | Combined |
|---|---|---|---|---|
| 2.5L 4‑cyl | AWD | 20 | 29 | 23 |
| 3.5L 6‑cyl | AWD | 16 | 24 | 18 |
Compare the 2027 Genesis G80
Other model years
Questions about the 2027 Genesis G80
Is the 2027 Genesis G80 reliable?
Owners have filed 0 complaints about the 2027 Genesis G80.
What is the most common problem with the 2027 Genesis G80?
There are not enough complaints to tell.
How many recalls does the 2027 Genesis G80 have?
1 recall, covering electrical system.
What gas mileage does the 2027 Genesis G80 get?
Official estimates for the 2027 Genesis G80 range from 18 to 23 mpg combined. The most efficient version (2.5L 4-cyl, AWD) gets 20 city and 29 highway.
VIN decoder
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