2021 BMW 1 Series 2.0 M135i

Price: £18,020. Fair price: £26 (under 1%) under the AskCar estimate of £18,046, 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 5dr (301 bhp)
  • Year: 2021
  • Mileage: 78,400 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 2.0 litres, 301 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Blue
  • CO2: 172 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW 1 Series has covered 78,400 miles, around 36,300 more miles than is typical for its age. The dealer is asking £18,020, which is £26 below the AskCar estimate of £18,046. To work out the AskCar estimate, we analyse UK dealer adverts for 7,261 BMW 1 Series cars across different ages and specifications. Since we first spotted the advert 20 days ago, the asking price has dropped by £440. Its advertised mileage matches the government's MOT record. The seller is Big Motoring World Camberley, based in Camberley. 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: £26 (under 1%) under the AskCar estimate of £18,046.

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 20 days.

Price history

AskCar first saw this advert on 17 October 2026 at £18,460. Its asking price is now £18,020, £440 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

  • 17 October 2026: £18,460
  • 19 October 2026: £18,450
  • 24 October 2026: £18,300
  • 28 October 2026: £18,270
  • 3 November 2026: £18,020

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 12 October 2027.

It has had 4 MOTs. The latest, on 13 October 2026, passed.

Advisories at the latest test: nearside rear inner brake pad(s) wearing thin; nearside front position lamp light intensity obviously reduced.

Mileage at that test: 78,400 miles, which matches the advertised 78,400 miles.

Advertised mileage is about 36,300 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

More like this

Photos

26 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.