How much is a Giant Defy 5 worth?

A used Giant Defy 5 is typically worth £150 (£150 to £200). Here is how that breaks down by model year and condition.

Cyclesite fair value range

£150

Range: £150 to £200

£150£200

Trade-in vs private sale

Shop trade-in£98
Private sale£150
You keep extra£52 (53%)
Why shops pay less →

Market trend

Stable

Data points

41

Season

Normal seasonal demand

Value by condition

Excellent
£150
£150 to £200

Like new, minimal signs of use

Good
£128
£128 to £170

Normal wear, fully functional

Fair
£98
£98 to £130

Visible wear, may need minor work

Poor
£60
£60 to £80

Significant wear, needs repairs

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Giant Defy 5 price guide 2026

The used Giant Defy 5 has a current Cyclesite fair-value range of £150 to £200, built from real Cyclesite UK market data. The market trend is currently stable.

Should you sell privately or trade in?

Bike shops typically offer 65% to 75% of the private sale value for a Giant Defy 5. That's approximately £52 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.

Giant Defy 5 valuation: common questions

How much is a used Giant Defy 5 worth?
A used Giant Defy 5 is typically worth around £150, with most prices between £150 and £200. It is built from real Cyclesite UK market data. The market is currently stable.
Is it better to sell a Giant Defy 5 privately or trade it in?
Bike shops typically offer 65% to 75% of the private-sale value for a Giant Defy 5, around £52 less than selling privately. A trade-in is faster, but selling privately on Cyclesite keeps more of the value in your pocket.
Are these Giant Defy 5 prices based on real sales?
These figures come from 41 real Giant Defy 5 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 Giant Defy 5?
You can browse live Giant Defy 5 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 the listing fee is shown upfront before you publish.
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