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Used KTM 390 Adventure prices
43 live listings · 2020–2025 · typically 4,090 miles
- Typical price
- £3,899
- Price range
- £2k – £6k
- Best deal today
- −£905
- −27% vs fair value
KTM 390 Adventure fair value, from the live market
Price against mileage
all 43 live listings · model held at 2023 · typical error £200
- Below fair value
- Within the range
- Above fair value
- Cheap for a reason
- Fair value
- 10th–90th range
Fair price calculator
Seen one elsewhere? Put its mileage and asking price in to see how it compares with this model’s market.
What a used KTM 390 Adventure is worth
Fair value by year and mileage, fitted on 43 live UK adverts (updated 29 July 2026). A fair deal sits near these numbers; a good one sits below.
| Year | ~20,260 miles |
|---|---|
| 2025 | £3,795 |
| 2024 | £3,795 |
| 2023 | £3,499 |
| 2022 | £3,295 |
| 2021 | £3,295 |
| 2020 | £3,295 |