Kia K9 (2018 – 2021) vs Genesis G90 (2019 – 2022): specs compared
The Genesis G90 is the more powerful of the two, with up to 420 hp against 370 hp. The Kia K9 uses less fuel, from 11.2 L/100 km against 11.4 L/100 km. At 5,204 mm, the Genesis G90 is 83 mm longer than the Kia K9.
| Specification |
Kia
K9
2018 – 2021
|
Genesis
G90
2019 – 2022
|
|---|---|---|
| Overview | ||
| Origin | South Korea | South Korea |
| Documented years | 2018 – 2021 | 2019 – 2022 |
| Body style | — | — |
| Variants | 1 | 4 |
| Fuel | Petrol | Petrol |
| Drive | AWD | AWD · RWD |
| Gearbox | Automatic | Automatic |
| Performance | ||
| Power | 370 hp | 365 – 420 hp |
| Torque | 510 Nm | 510 – 519 Nm |
| 0–100 km/h | — | — |
| Top speed | — | — |
| Economy | ||
| Fuel economy | 11.2 L/100 km | 11.4 – 13.7 L/100 km |
| Dimensions | ||
| Length | 5,121 mm | 5,204 mm |
| Width | 1,915 mm | 1,915 mm |
| Height | 1,491 mm | 1,496 mm |
| Wheelbase | 3,104 mm | 3,160 mm |
| Curb weight | — | — |
Ranges cover all variants of each car. The highlight marks the best version per row.

