2021 BMW 1 Series 2.0 120d M Sport

Price: £12,600. Good value: £3,872 (23%) under the AskCar estimate of £16,472, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,944 priced BMW 1 Series adverts on AskCar as of 1 November 2026.

AskCar lists 7,170 used BMW 1 Series from 2,645 UK dealerships, as of 1 November 2026.

Overview

  • Make: BMW
  • Model: 1 Series
  • Trim: M Sport
  • Version: 2.0 120d M Sport Auto FWD Euro 6 (s/s) 5dr (187 bhp)
  • Year: 2021
  • Mileage: 64,000 miles
  • Fuel: Diesel
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 2.0 litres, 187 bhp
  • Gearbox: Automatic
  • Drive: Front-wheel drive
  • Colour: Grey
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW 1 Series M Sport is advertised with 64,000 miles, approximately 21,400 above the typical mileage for its age. Its asking price of £12,600 is £3,872 below the AskCar estimate of £16,472. The AskCar estimate uses 6,944 UK dealer adverts for the BMW 1 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. The seller is Sytner Solihull BMW, based in Solihull. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 1 November 2026.

How we estimate prices and check cars

Price

Good value: £3,872 (23%) under the AskCar estimate of £16,472.

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 6,944 priced BMW 1 Series adverts across different ages and specifications, as of 1 November 2026.

Time on sale

AskCar first saw this 2021 BMW 1 Series advertised today.

Price history

AskCar first saw this advert on 1 November 2026 at £12,600. Its asking price has not changed.

Mileage and MOT

It failed its MOT on 29 January 2026 (nearside rear inner tyre tread depth below requirements of 1.6mm also cut to cord; offside rear tyre has a cut in excess of the requirements deep enough to reach the ply or cords) and passed later the same day.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 56,062 miles, which matches the advertised 64,000 miles.

Advertised mileage is about 21,400 miles higher than the median mileage of a 2021 BMW 1 Series on AskCar.

Similar cars

27 other 2021 BMW 1 Series M Sport 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £14,500 to £22,450, as of 1 November 2026.

The 3 closest to this car in mileage:

  • 2021 BMW 1 Series M Sport, 2.0 diesel hatchback, white. Mileage: 65,409 miles. Price: £15,795, £3,195 more than this car. Dealer: Wintney Carriage Company in Fleet. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-30d6f2b461e4
  • 2021 BMW 1 Series M Sport, 2.0 diesel hatchback, black. Mileage: 65,498 miles. Price: £15,690, £3,090 more than this car. Dealer: Avanti Motors in Darlington. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-6145b6a33bdf
  • 2021 BMW 1 Series M Sport, 2.0 diesel hatchback, white. Mileage: 67,095 miles. Price: £15,535, £2,935 more than this car. Dealer: Lookers Car Hub Star City in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-32a33955a909

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

More like this

As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.