2021 BMW 1 Series 2.0 M135i

Price: £20,699. Fair price: £473 (2%) under the AskCar estimate of £21,172, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,261 priced BMW 1 Series adverts on AskCar as of 6 November 2026.

AskCar lists 7,538 used BMW 1 Series from 2,744 UK dealerships, as of 6 November 2026.

Overview

  • Make: BMW
  • Model: 1 Series
  • Version: 2.0 M135i Auto 4WD Euro 6 (s/s) 5dr (302 bhp)
  • Year: 2021
  • Mileage: 55,281 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 2.0 litres, 302 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 172 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW 1 Series is advertised with 55,281 miles, approximately 13,200 above the typical mileage for its age. Priced at £20,699, it is advertised £473 below the AskCar estimate of £21,172. To work out the AskCar estimate, we analyse UK dealer adverts for 7,261 BMW 1 Series cars across different ages and specifications. We first saw this car advertised 25 days ago. Its asking price has since fallen by £300. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is cinch Bellevue, based in Hart. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £473 (2%) under the AskCar estimate of £21,172.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 7,261 priced BMW 1 Series adverts across different ages and specifications, as of 6 November 2026.

A 2021 BMW 1 Series with the 2.0 petrol engine is typically advertised at £21,500: the median of the 205 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2021 BMW 1 Series has been on sale for at least 25 days.

Price history

AskCar first saw this advert on 12 October 2026 at £20,999. Its asking price is now £20,699, £300 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

  • 12 October 2026: £20,999
  • 13 October 2026: £21,199
  • 29 October 2026: £20,699

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 25 July 2027.

It has had 3 MOTs. The latest, on 17 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 51,147 miles, which matches the advertised 55,281 miles.

Advertised mileage is about 13,200 miles higher than the median mileage of a 2021 BMW 1 Series on AskCar.

Browse all BMW 1 Series cars for sale · 2021 BMW 1 Series price guide

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Photos

32 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.