# Brompton C Line, used prices on Cyclesite

> 0 active Brompton C Line listings on Cyclesite, the UK's bike-only marketplace. Frame numbers checked against a stolen-bike registry and rider-filed theft reports before going live.

**Brand Wikidata:** https://www.wikidata.org/wiki/Q926943

## Fair-value range (real UK market prices)

- **Low to high:** £900 to £1,350
- **Typical:** £1,100
- **Source:** market_listings
- **If you are pricing one to sell:** about £1,100, adjusted for model year using the table below.

## Measured asking price by model year (76 real UK listings that state a model year)

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

These are a different set of listings from the headline figure above: 88 of the 178 listings state a model year, and their median is £1,050. Compare a model year below against £1,050 rather than against the all-listings median.

| Model year | Median asking price | 95% confidence range | Listings |
|---|---|---|---|
| 2026 | £1,450 | £1,200 to £1,600 | 22 |
| 2025 | £1,200 | £950 to £1,500 | 15 |
| 2024 | £1,000 | £850 to £1,050 | 15 |
| 2023 | £850 | £750 to £900 | 14 |
| 2022 | £1,050 | £700 to £1,450 | 10 |

The range is a 95% confidence interval on that year's median, not the spread of listing prices. Where two years' ranges overlap, the difference between those years is not established by this data.

**Price by model year (measured):** a 2023 model lists at ~59% of a 2026.

## Sell velocity

- **Demand:** medium

## Overview

The Brompton C Line is the classic Brompton folding bike that has been a fixture of British commuting for decades. Made in London, the Brompton is as British as cycling gets. The C Line is the standard model in the range, sitting between the affordable A Line and the lightweight P Line. It is the Brompton that most people buy, and for good reason.

What makes the Brompton special is the fold. No other folding bike folds as small, as quickly, or as neatly. In about 20 seconds you have a package that fits under a desk, in a train luggage rack, or in the boot of a small car. This fold is the reason Bromptons exist and it is genuinely brilliant.

With 16 used listings tracked at an average price around £1,870, Bromptons hold their value remarkably well. The typical range sits between £1,450 and £1,950. Some older models sell for more than their original price. That tells you everything about demand.

## What it's like to ride

The Brompton rides better than any folder has a right to. The small wheels feel twitchy at first but within ten minutes you adjust and it becomes natural. The ride is surprisingly comfortable thanks to the steel frame's natural flex and the sprung rear suspension. It handles London potholes and cobbles better than you would expect.

It is not a performance bike. Top speed is limited by the small wheels and upright geometry. Hills require effort because most Bromptons are heavy (around 12kg for a C Line). But for urban riding, train commutes, and nipping around town, nothing matches the convenience of a Brompton. The fold changes how you think about cycling and public transport.

## Who it's for

Train commuters. Anyone who needs to combine cycling with other transport. City riders who have nowhere to store a full size bike. Londoners (and residents of any UK city with decent public transport). Riders who travel frequently and want to take a bike on planes, trains, and in taxis.

## Good points

- The best fold of any folding bike. Period. About 20 seconds to a tiny package
- Made in London with genuine British manufacturing heritage
- Steel frame is tough and absorbs urban road imperfections
- Incredible resale value. Bromptons barely depreciate
- Massive aftermarket with hundreds of accessories and upgrades
- Goes free on trains, buses, and the Tube during any hours

## Considerations

- Small wheels are twitchy until you adjust to them
- Heavy compared to non-folding bikes at around 12kg
- Not suited to long rides or hilly terrain without significant effort
- Maintenance is straightforward but some parts are Brompton specific
- The gear range on 3 speed models is limited for hilly cities

## Year guide

Brompton renamed their range in 2021. The C Line replaced the various letter codes (M6L, S6L, H6R etc). Pre-2021 models are identical bikes with different names, so a 2019 M6L is the same as a C Line Explore. The 2017 onwards bikes have improved hinges and frame finishing. Any Brompton from the last decade is a solid buy. The frame design has not changed fundamentally since the 1970s, which is either brilliantly consistent or stubbornly traditional depending on your view.

## FAQs

### Are Bromptons worth the money?

If you commute by train, the answer is an emphatic yes. The convenience of folding to a size that fits anywhere transforms multimodal commuting. The resale value means you will get most of your money back if you sell. For riders who do not need the fold, a regular bike offers better riding performance for less money.

### What is the difference between C Line, P Line, and T Line?

The C Line is the standard steel Brompton at around 12kg. The P Line uses a titanium rear frame and is lighter at around 10kg. The T Line is full titanium and carbon at around 7.5kg but costs over £4,000. For most commuters, the C Line is the practical choice.

### Can I take a Brompton on the train?

Yes. When folded, a Brompton counts as luggage on all UK train services, including peak hours. No bike reservation needed. This is the single biggest advantage of owning a Brompton and the reason most people buy one.

## Buying tips

- The 6 speed model (internal hub plus derailleur) gives the best gear range for hilly areas. The 3 speed is simpler and lighter but struggles on inclines
- Check the main hinge for play. This is the joint that takes the most stress and worn hinges can be expensive to repair
- Look at the frame for rust, especially around the hinge areas and bottom bracket. Steel frames rust if not maintained
- The rear triangle and front fork condition matter. Bromptons are surprisingly tough but crash damage can be subtle
- Ask about the hub gear. Sturmey-Archer and BWR hubs are reliable but they do need occasional servicing
- Bromptons hold their value incredibly well. Budget between £1,450 and £1,950 for a used C Line in good condition

## Live data

- **Browse listings:** https://www.cyclesite.co.uk/bike-brands/brompton/c-line
- **Sold prices:** https://www.cyclesite.co.uk/sold-bike-prices/brompton/c-line
- **Get a valuation:** https://www.cyclesite.co.uk/value/brompton/c-line
- **Programmatic search (MCP):** https://api.cyclesite.co.uk/api/mcp/search?brand=Brompton&model=C%20Line
- **Valuation (MCP):** https://api.cyclesite.co.uk/api/mcp/valuation?brand=Brompton&model=C%20Line

---
Source: [https://www.cyclesite.co.uk/bike-brands/brompton/c-line](https://www.cyclesite.co.uk/bike-brands/brompton/c-line)
Cite as: Cyclesite (cyclesite.co.uk).
License: CC-BY-4.0, see /ai.txt for full AI usage policy. Data is live; refresh interval ≤ 5 minutes.