Audi A6 Avant (2018 – 2025) vs Kia K9 (2018 – 2021): specs compared
Both offer around 367 hp at most. The Audi A6 Avant uses less fuel, from 4.5 L/100 km against 11.2 L/100 km. At 5,121 mm, the Kia K9 is 183 mm longer than the Audi A6 Avant.
| Specification |
Audi
A6 Avant
2018 – 2025
|
Kia
K9
2018 – 2021
|
|---|---|---|
| Overview | ||
| Origin | Germany | South Korea |
| Documented years | 2018 – 2025 | 2018 – 2021 |
| Body style | Avant · Estate / wagon | — |
| Variants | 10 | 1 |
| Fuel | Diesel, Petrol, Hybrid | Petrol |
| Drive | FWD · AWD | AWD |
| Gearbox | Automatic | Automatic |
| Performance | ||
| Power | 163 – 367 hp | 370 hp |
| Torque | 320 – 620 Nm | 510 Nm |
| 0–100 km/h | 5.7 – 9.5 s | — |
| Top speed | 217 – 249 km/h | — |
| Economy | ||
| Fuel economy | 4.5 – 7.1 L/100 km | 11.2 L/100 km |
| Dimensions | ||
| Length | 4,938 mm | 5,121 mm |
| Width | 2,111 mm | 1,915 mm |
| Height | 1,494 mm | 1,491 mm |
| Wheelbase | 2,924 mm | 3,104 mm |
| Curb weight | 1,705 – 1,890 kg | — |
Ranges cover all variants of each car. The highlight marks the best version per row.

