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Used Triumph Speed 400 prices
43 live listings · 2024–2026 · typically 1,936 miles
- Typical price
- £4,250
- Price range
- £3k – £5k
- Best deal today
- −£789
- −18% vs fair value
Triumph Speed 400 fair value, from the live market
Price against mileage
all 84 live listings · model held at 2024 · typical error £195
- 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 Triumph Speed 400 is worth
Fair value by year and mileage, fitted on 43 live UK adverts (updated 4 October 2026). A fair deal sits near these numbers; a good one sits below.
| Year | ~9,791 miles |
|---|---|
| 2026 | £4,395 |
| 2025 | £4,299 |
| 2024 | £3,995 |
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