How much is a Brompton T Line worth?

A used Brompton T Line is typically worth £3,600 (£200 to £4,250). Here is how that breaks down by model year and condition.

Cyclesite fair value range

£3,600

Range: £200 to £4,250

£200£4,250

Trade-in vs private sale

Shop trade-in£2,340
Private sale£3,600
You keep extra£1,260 (54%)
Why shops pay less →

Used Brompton T Line bikes for sale

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One Brompton T Line listed on Cyclesite right now. Every listing with a frame number is checked against a stolen-bike registry and rider-filed theft reports before it goes live.

Data points

36

Value by condition

Excellent
£3,600
£200 to £4,250

Like new, minimal signs of use

Good
£3,060
£170 to £3,613

Normal wear, fully functional

Fair
£2,340
£130 to £2,763

Visible wear, may need minor work

Poor
£1,440
£80 to £1,700

Significant wear, needs repairs

Get your exact Brompton T Line valuation

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

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Brompton T Line price guide 2026

The used Brompton T Line has a current Cyclesite fair-value range of £200 to £4,250, 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 Brompton T Line. That's approximately £1,260 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.

Brompton T Line valuation: common questions

How much is a used Brompton T Line worth?
A used Brompton T Line is typically worth around £3,600, with most prices between £200 and £4,250. It is built from real Cyclesite UK market data.
Is it better to sell a Brompton T Line privately or trade it in?
Bike shops typically offer 65% to 75% of the private-sale value for a Brompton T Line, around £1,260 less than selling privately. A trade-in is faster, but selling privately on Cyclesite keeps more of the value in your pocket.
Are these Brompton T Line prices based on real sales?
These figures come from 36 real Brompton T Line 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 Brompton T Line?
You can browse live Brompton T Line 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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