What is the Genesis G80?
The G80 is a large luxury sedan at the heart of Genesis’s saloon range, between the smaller G70 and flagship G90. Its four-door cabin gives it a more spacious, comfort-focused character. Genesis became a standalone brand in 2015, with a design identity shaped by details such as the crest grille and two-line lamps inspired by its winged emblem.
G80 generations and engines
The first generation listed as G80, code DH, ran from 2017 to 2020. The second generation, code RG3, began in 2021 and continues today. The later car brought a fresh interpretation of Genesis design, including the crest grille and two-line lamps.
Powertrains vary by market. In the UK, listed engines run from 2.2 to 2.5 litres, with petrol and diesel choices; electric versions are also listed. Listed power ranges from 154 kW (209 PS) to 370 kW (503 PS). In the United States and Canada, the listed engine range is 2.5 to 5.0 litres, alongside electric versions. The Canadian listing gives 272 kW (370 PS).
How economical is the Genesis G80?
The lowest listed UK consumption is 6.5 L/100 km on the WLTP test. The United States listing gives a lowest figure of 9 L/100 km and a best combined EPA rating of 26 MPG. In Canada, the lowest figure is 9.5 L/100 km on the NRCan 5-cycle test. WLTP, EPA and Canada’s 5-cycle procedure differ, so results are best read within each market’s method.
Where is the G80 sold?
The G80 is listed in the UK, the United States and Canada. The listed years are 2021–2026 in the UK, 2017–2027 in the US and 2017–2026 in Canada. As the central model in Genesis’s sedan range, it carries the brand’s focus on elegant design and a spacious cabin.
Questions and answers
What are the G80 generations?
The first generation, code DH, ran from 2017 to 2020. The second generation, code RG3, began in 2021 and continues today.
Does the G80 have an electric version?
Yes. Electric versions are listed in the UK, US and Canadian markets.
What is the G80’s lowest listed fuel consumption?
The UK WLTP figure is 6.5 L/100 km; the US EPA figure is 9 L/100 km; and Canada’s NRCan 5-cycle figure is 9.5 L/100 km.

