# KTM 390 Adventure X UK sold prices and market trends

Updated 19 Oct 2026. Source: Autotrender, https://autotrender.co.uk/make/ktm/model/390-adventure-x?channel=bikes

## Summary

As of 19 Oct 2026, there are 10 used KTM 390 Adventure X bikes for sale on Autotrader UK, with a median asking price of £5,399. No KTM 390 Adventure X bikes have come off Autotrader in the last 30 days.

There have not yet been enough KTM 390 Adventure X sales in a single month to read a month-on-month price trend; 9 sales have been recorded so far.

Autotrender has recorded 9 KTM 390 Adventure X sales on Autotrader since 28 May 2026, with final asking prices from £4,250 to £5,399 and a median of £4,695. The typical KTM 390 Adventure X took 23 days to sell.

## Monthly statistics

Prices are GBP medians. "Sold" is the number of KTM 390 Adventure X 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 | £4,945 | — | 3 | — | 1 | 9 |
| July 2026 | £5,096 | — | 1 | — | 1 | 9 |
| August 2026 | £4,488 | — | 2 | — | 2 | 9 |
| September 2026 | £4,990 | — | 2 | — | 2 | 9 |
| October 2026 (so far) | £5,399 | — | 0 | — | 1 | 10 |

## Questions and answers

### What is the average used KTM 390 Adventure X price in the UK?

The median asking price for a used KTM 390 Adventure X on Autotrader UK is £5,399, across 10 bikes for sale as of 19 Oct 2026. Across all 9 recorded sales the median sold price is £4,695.

### Are used KTM 390 Adventure X prices going up or down?

There have not yet been enough KTM 390 Adventure X sales in consecutive months to call a direction; Autotrender has recorded 9 sales so far and the trend will appear here as more come through.

### How long does a used KTM 390 Adventure X take to sell?

The median used KTM 390 Adventure X sells within 23 days of being listed on Autotrader, based on 9 recorded sales.

### How many used KTM 390 Adventure X bikes are for sale in the UK?

There are 10 used KTM 390 Adventure X bikes for sale on Autotrader UK as of 19 Oct 2026. In the last 30 days 2 were newly listed and 0 sold.

### How does Autotrender work out KTM 390 Adventure X sold prices?

Autotrender records every KTM 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/ktm/model/390-adventure-x?channel=bikes.