Genesis G80
11 model years from 2017 to 2027, compared on size, efficiency, safety and reliability.

- Model years
- 2017–2027
- Class
- Large Cars, Midsize Cars
- Latest engines
- 2.5L 4-cyl turbo, 3.5L 6-cyl turbo
- Best MPG
- 21–26 combined, by year
- EV range
- up to 300 mi
- Latest rating
- ★★★★★ (2025)
- Recalls
- 16 campaigns, all years
- Most complaints
- 2018 (98)
- Fewest problems
- 2020
- Interest
- 6,032 Wikipedia views / 30 days
The 2026 G80 in brief
The 2026 Genesis G80 is a midsize car offered with 2 engines (2.5L 4-cyl turbo and 3.5L 6-cyl turbo) and all-wheel drive.
It measures about 197 inches long and 76 inches wide on a 119-inch wheelbase, with a curb weight of roughly 4,295 lb (4dr Sedan AWD 2.5t).
EPA rates its most efficient version at 23 MPG combined (20 city / 29 highway), 26% worse than the 2026 midsize car average of 31.2 MPG, for an estimated $800 a year in fuel.
The electric version has an EPA-rated range of up to 300 miles and takes about 10.3 hours to charge on a 240-volt Level 2 charger.
It has 1 recall campaign on file and owners have filed 9 complaints with NHTSA since 2015, most often about the service brakes.
The Genesis G80 has 11 model years in our data, from 2017 to 2027, classed as Large Cars, Midsize Cars.
Its most efficient year was 2023 at 26 MPG combined; across all years the best version ranged from 21 to 26 MPG.
Owners most often report problems with the electrical system (60), unknown or other (44), engine (37).
Buying used? 2024 has the fewest problems in our data, and 2018 is the year to avoid.
2018 has the most recalls (7); all years together count 16 campaigns and 245 owner complaints.
How the 2017 G80 compares
The 2017 Genesis G80 is a large car offered with 2 engines (3.8L 6-cyl and 5.0L 8-cyl) and rear-wheel drive and all-wheel drive.
It measures about 197 inches long and 75 inches wide on a 119-inch wheelbase, with a curb weight of roughly 4,295 lb (4dr Sedan AWD 3.8).
About the Genesis G80
The Genesis G80 is an executive sedan manufactured by South Korean luxury marque Genesis, which is owned by Hyundai Motor Company. The G80 model was previously introduced as the second-generation Hyundai Genesis model (DH) and then rebranded as the G80 in 2016 after Genesis Motor was established as a separate luxury division of Hyundai.
From the Wikipedia article "Genesis G80", licensed under CC BY-SA 4.0.
2026 G80 pros & cons
Full 2026 details →What's good
- Long EV rangeUp to 300 miles on a charge (EPA).
- Electric version availableOffered as a electric as well as gas.
- Lots of standard safety tech5 of 5 key driver aids standard on the versions we checked.
Watch out for
- Below-average fuel economyBest version gets 23 MPG combined, 26% below the 2026 midsize car average of 31.2 MPG.
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
Best and worst years to buy used
2024 G80
3 owner complaints · 2 recalls
NHTSA overall: ★★★★★
Year to avoid2018 G80
98 owner complaints · 7 recalls · 8 crash reports
Most reported: Electrical System
NHTSA recalls and complaints for 8 model years since 2015; use it alongside a pre-purchase inspection. How we calculate this →
Compare head to head
G80 changes by model year
- 2026
- Longest EV range up from 282 to 300 miles
- 2023
- New all-electric version
- 2021
- Engines added: 2.5L 4-cyl turbo and 3.5L 6-cyl turbo
- Engines dropped: 3.8L 6-cyl, 3.3L 6-cyl turbo and 5.0L 8-cyl
- Best combined MPG up from 21 to 26
- 2018
- Engine added: 3.3L 6-cyl turbo
- Now crash-tested by NHTSA: 5 stars overall
Years without a measurable change are left out.
Show all 11 model years side by side
| Year | Latest engines | Best MPG / range | Length | Weight | Overall | Recalls | Complaints |
|---|---|---|---|---|---|---|---|
| 2027 | 2.5L 4-cyl turbo, 3.5L 6-cyl turbo | 23 MPG | – | – | Not rated | 1 | 0 |
| 2026 | 2.5L 4-cyl turbo, 3.5L 6-cyl turbo | 23 MPG | 196.5 in | 4,295 lb | Not rated | 1 | 9 |
| 2025 | 2.5L 4-cyl turbo, 3.5L 6-cyl turbo | 24 MPG | 196.5 in | 4,295 lb | ★★★★★ | 2 | 3 |
| 2024 | 2.5L 4-cyl turbo, 3.5L 6-cyl turbo | 25 MPG | 196.5 in | 4,295 lb | ★★★★★ | 2 | 3 |
| 2023 | 2.5L 4-cyl turbo, 3.5L 6-cyl turbo | 26 MPG | 196.5 in | 4,295 lb | ★★★★★ | 5 | 11 |
| 2022 | 2.5L 4-cyl turbo, 3.5L 6-cyl turbo | 26 MPG | 196.5 in | 4,295 lb | ★★★★★ | 4 | 7 |
| 2021 | 2.5L 4-cyl turbo, 3.5L 6-cyl turbo | 26 MPG | 196.5 in | 4,295 lb | ★★★★★ | 4 | 9 |
| 2020 | 3.8L 6-cyl, 3.3L 6-cyl turbo, 5.0L 8-cyl | 21 MPG | 196.5 in | 4,295 lb | ★★★★★ | 3 | 11 |
| 2019 | 3.8L 6-cyl, 3.3L 6-cyl turbo, 5.0L 8-cyl | 21 MPG | 196.5 in | 4,295 lb | ★★★★★ | 4 | 27 |
| 2018 | 3.8L 6-cyl, 3.3L 6-cyl turbo, 5.0L 8-cyl | 22 MPG | 196.5 in | 4,295 lb | ★★★★★ | 7 | 98 |
| 2017 | 3.8L 6-cyl, 5.0L 8-cyl | 22 MPG | 196.5 in | 4,295 lb | Not rated | 3 | 67 |
Alternatives to the 2026 G80
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2026 BMW 5 Series | 31 MPG | Not rated | 0 |
| 2026 Mercedes-Benz E-Class | 28 MPG | Not rated | 0 |
| 2026 Mercedes-Benz C-Class | 29 MPG | Not rated | 0 |
| 2026 Audi A6 | 24 MPG | Not rated | 1 |
| 2026 Lexus LS | 21 MPG | Not rated | 0 |
| 2026 Tesla Model S | 410 mi | Not rated | 0 |
Most common owner-reported problems
Sources: EPA, NHTSA, Transport Canada, Wikipedia, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Genesis. How we calculate this →



