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Used Ducati Monster 821 prices
22 live listings · 2015–2021 · typically 9,343 miles
- Typical price
- £5,599
- Price range
- £5k – £7k
- Best deal today
- −£995
- −18% vs fair value
Ducati Monster 821 fair value, from the live market
Price against mileage
all 22 live listings · model held at 2017 · typical error £167
- 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 Ducati Monster 821 is worth
Fair value by year and mileage, fitted on 22 live UK adverts (updated 14 August 2026). A fair deal sits near these numbers; a good one sits below.
| Year | ~17,545 miles |
|---|---|
| 2021 | £6,495 |
| 2020 | £6,495 |
| 2019 | £6,495 |
| 2018 | £6,490 |
| 2017 | £5,489 |
| 2016 | £5,300 |
| 2015 | £5,300 |