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Used KTM 390 Adventure prices
35 live listings · 2020–2026 · typically 3,812 miles
- Typical price
- £3,895
- Price range
- £3k – £6k
- Best deal today
- −£645
- −18% vs fair value
KTM 390 Adventure fair value, from the live market
Price against mileage
all 35 live listings · model held at 2023 · typical error £201
- 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 35 live UK adverts (updated 4 October 2026). A fair deal sits near these numbers; a good one sits below.
| Year | ~19,000 miles |
|---|---|
| 2026 | £3,495 |
| 2025 | £3,495 |
| 2024 | £3,495 |
| 2023 | £3,495 |
| 2022 | £2,995 |
| 2021 | £2,995 |
| 2020 | £2,995 |