# Trek Marlin 5, used valuation on Cyclesite

> What a used Trek Marlin 5 is worth in the UK, built from real Cyclesite market prices. These are last-advertised asking prices, not confirmed sale prices.

**Brand Wikidata:** https://www.wikidata.org/wiki/Q1067617

## Fair-value range (UK asking prices)

- **Typical:** £300
- **Range:** £250 to £350

## Measured asking price by model year (305 real UK listings)

Median last-advertised asking price per model year. Asking prices, not confirmed sale prices.

| Model year | Median asking price | Listings |
|---|---|---|
| 2027 | £450 | 4 |
| 2026 | £500 | 4 |
| 2025 | £450 | 8 |
| 2022 | £350 | 6 |
| 2021 | £300 | 10 |
| 2020 | £300 | 4 |

**Retention (measured):** a 2021 model ~60%.

## Market signals

- **Data points:** 305

## Value by condition

| Condition | Typical | Range |
|---|---|---|
| Excellent | £300 | £250 to £350 |
| Good | £255 | £213 to £298 |
| Fair | £195 | £163 to £228 |
| Poor | £120 | £100 to £140 |

## Live data

- **Valuation page:** https://www.cyclesite.co.uk/value/trek/marlin-5
- **Live listings:** https://www.cyclesite.co.uk/bike-brands/trek/marlin-5
- **Sold prices:** https://www.cyclesite.co.uk/sold-bike-prices/trek/marlin-5
- **Valuation (MCP):** https://api.cyclesite.co.uk/api/mcp/valuation?brand=Trek&model=Marlin%205

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Source: [https://www.cyclesite.co.uk/value/trek/marlin-5](https://www.cyclesite.co.uk/value/trek/marlin-5)
Cite as: Cyclesite (cyclesite.co.uk), accessed 2026-09-11.
License: CC-BY-4.0, see /ai.txt for full AI usage policy. Data is live; refresh interval ≤ 5 minutes.