What’s my BMW 1 Series M135i xDrive worth?

Used BMW 1 Series M135i xDrive at UK specialist dealers are asking from £19,990 to £34,995, with a median of £27,319 today (10 for sale).

These are asking prices, not what cars sell for or what a dealer would pay you. Buyers usually negotiate, and a dealer buying your car offers less than it would ask, to cover preparation, a warranty and its margin.

As of 13 November 2026, from every BMW 1 Series M135i xDrive for sale at the UK’s specialist dealers, which Vertar reads each day. Find your year below, then your mileage.

Asking prices by year

YearFor saleLowestMedianHighest
20251£35k£35k£35k
20241£27k£27k£27k
20234£28k£28k£30k
20221£24k£24k£24k
20212£21k£21k£24k
20201£20k£20k£20k

Asking prices by mileage

All years together, so a band’s figure also reflects the ages of the cars in it.

MileageFor saleLowestMedianHighest
5,000 to 15,0001£30k£30k£30k
15,000 to 30,0004£27k£28k£35k
30,000 to 60,0005£20k£24k£28k

Selling yours?

Every way to sell a performance car in the UK, what each costs you and how long it takes: how to sell a performance car. Buying instead? Where to buy a used BMW 1 Series M135i xDrive or see every one for sale.

Questions

How much is my BMW 1 Series M135i xDrive worth?

Used BMW 1 Series M135i xDrive at UK specialist dealers are asking from £19,990 to £34,995, with a median of £27,319 today (10 for sale). These are asking prices, not what cars sell for or what a dealer would pay you. Buyers usually negotiate, and a dealer buying your car offers less than it would ask, to cover preparation, a warranty and its margin.

Where can I sell my BMW 1 Series M135i xDrive?

To a specialist dealer (quickest, at a trade price), as a part-exchange, on sale or return through a specialist, through an online car-buying service, at auction, or privately through a classified advert. Our guide to selling compares them.