# Sinnis GPX 125 UK sold prices and market trends

Updated 19 Oct 2026. Source: Autotrender, https://autotrender.co.uk/make/sinnis/model/gpx-125?channel=bikes

## Summary

As of 19 Oct 2026, there is 1 used Sinnis GPX 125 bike for sale on Autotrader UK, with a median asking price of £2,990. In the last 30 days, 1 Sinnis GPX 125 bike has sold. 1 new Sinnis GPX 125 listings appeared over the same period, so supply is steady.

There have not yet been enough Sinnis GPX 125 sales in a single month to read a month-on-month price trend; 10 sales have been recorded so far.

Autotrender has recorded 10 Sinnis GPX 125 sales on Autotrader since 28 May 2026, with final asking prices from £1,490 to £3,090 and a median of £2,097. The typical Sinnis GPX 125 took 16 days to sell.

## Monthly statistics

Prices are GBP medians. "Sold" is the number of Sinnis GPX 125 adverts removed from Autotrader that month.

| Month | Median asking price | Median sold price | Sold | Median days to sell | New listings | For sale at month end |
| --- | ---: | ---: | ---: | ---: | ---: | ---: |
| June 2026 | £2,499 | — | 3 | — | 4 | 4 |
| July 2026 | £1,995 | — | 4 | — | 3 | 3 |
| August 2026 | — | — | 1 | — | 0 | 2 |
| September 2026 | £1,490 | — | 1 | — | 0 | 1 |
| October 2026 (so far) | £2,990 | — | 1 | — | 1 | 1 |

## Questions and answers

### What is the average used Sinnis GPX 125 price in the UK?

The median asking price for a used Sinnis GPX 125 on Autotrader UK is £2,990, across 1 bike for sale as of 19 Oct 2026. Across all 10 recorded sales the median sold price is £2,097.

### Are used Sinnis GPX 125 prices going up or down?

There have not yet been enough Sinnis GPX 125 sales in consecutive months to call a direction; Autotrender has recorded 10 sales so far and the trend will appear here as more come through.

### How long does a used Sinnis GPX 125 take to sell?

The median used Sinnis GPX 125 sells within 16 days of being listed on Autotrader, based on 10 recorded sales.

### How many used Sinnis GPX 125 bikes are for sale in the UK?

There is 1 used Sinnis GPX 125 bike for sale on Autotrader UK as of 19 Oct 2026. In the last 30 days 1 were newly listed and 1 sold.

### How does Autotrender work out Sinnis GPX 125 sold prices?

Autotrender records every Sinnis listing on Autotrader UK twice a day (since 28 May 2026). A bike counts as sold when its advert is removed, and its sold price is the final asking price before it came off; days to sell run from the advert's listing date to its removal. Medians are used throughout, and months with fewer than 5 sales are not used to call a trend.

## About this data

Autotrender (https://autotrender.co.uk) tracks used bike listings on Autotrader UK and publishes sold prices, price history and supply trends by make and model. Figures on this page are recomputed after every scan. Licence: CC BY-NC 4.0; please cite Autotrender and link to https://autotrender.co.uk/make/sinnis/model/gpx-125?channel=bikes.