The Kawasaki Z400 is a naked bike launched in 2019, based on the Ninja 400. It uses a 399cc parallel twin in a light trellis frame, offering sporty performance and easy handling.
It is a popular choice for new riders and A2 licence holders, combining aggressive Z styling with practical, everyday usability. In some markets it was replaced by the Z500 for 2024. Rivals include the Yamaha MT-03, KTM 390 Duke and Honda CB300R.
| Year | Photo | Engine | Power | Weight | Seat | Fields |
|---|---|---|---|---|---|---|
| 2027 |  |
399 cc | 45 hp | 165 kg | 785 mm | 51 |
| 2026 |  |
399 cc | 45 hp | 165 kg | 785 mm | 48 |
| 2025 | |
399 cc | 45 hp | 165 kg | 785 mm | 48 |
| 2024 | |
399 cc | 45 hp | 165 kg | 785 mm | 54 |
| 2023 |  |
399 cc | 45 hp | 165 kg | 785 mm | 54 |
| 2022 |  |
399 cc | 45 hp | 165 kg | 785 mm | 54 |
| 2021 |  |
399 cc | 45 hp | 165 kg | 785 mm | 54 |
| 2020 |  |
399 cc | 45 hp | 167 kg | 785 mm | 47 |