How much is a Trek Madone 5.9 worth?

A used Trek Madone 5.9 is typically worth £850 (£700 to £900). Here is how that breaks down by model year and condition.

Cyclesite fair value range

£850

Range: £700 to £900

£700£900

Trade-in vs private sale

Shop trade-in£553
Private sale£850
You keep extra£297 (54%)
Why shops pay less →

Data points

27

Value by condition

Excellent
£850
£700 to £900

Like new, minimal signs of use

Good
£723
£595 to £765

Normal wear, fully functional

Fair
£553
£455 to £585

Visible wear, may need minor work

Poor
£340
£280 to £360

Significant wear, needs repairs

Get your exact Trek Madone 5.9 valuation

Prices vary by year, specification, and condition. Enter your exact bike details for a personalised valuation.

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Trek Madone 5.9 price guide 2026

The used Trek Madone 5.9 has a current Cyclesite fair-value range of £700 to £900, built from real Cyclesite UK market data.

Should you sell privately or trade in?

Bike shops typically offer 65% to 75% of the private sale value for a Trek Madone 5.9. That's approximately £297 less than selling privately on Cyclesite. While a trade-in is faster, selling privately keeps more money in your pocket. Read our full breakdown of why shops pay less and how to maximise your return.

Trek Madone 5.9 valuation: common questions

How much is a used Trek Madone 5.9 worth?
A used Trek Madone 5.9 is typically worth around £850, with most prices between £700 and £900. It is built from real Cyclesite UK market data.
Is it better to sell a Trek Madone 5.9 privately or trade it in?
Bike shops typically offer 65% to 75% of the private-sale value for a Trek Madone 5.9, around £297 less than selling privately. A trade-in is faster, but selling privately on Cyclesite keeps more of the value in your pocket.
Are these Trek Madone 5.9 prices based on real sales?
These figures come from 27 real Trek Madone 5.9 listings on the UK used market. They are last-advertised asking prices rather than confirmed sale prices, the most complete and current signal available for a model at this volume.
Where can I buy or sell a used Trek Madone 5.9?
You can browse live Trek Madone 5.9 listings and advertise your own on Cyclesite. Every listing with a frame number is checked against a stolen-bike registry and rider-filed theft reports before it goes live, and listing is free.
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