2021 BMW 1 Series 1.5 118i M Sport

Price: £17,990. Fair price: £9 (under 1%) under the AskCar estimate of £17,999, 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
  • Trim: M Sport
  • Version: 1.5 118i M Sport DCT FWD Euro 6 (s/s) 5dr (LCP) (134 bhp)
  • Year: 2021
  • Mileage: 38,000 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 134 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 134 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW 1 Series M Sport is advertised with 38,000 miles, approximately 4,100 below the typical mileage for its age. The dealer is asking £17,990, which is £9 below the AskCar estimate of £17,999. To work out the AskCar estimate, we analyse UK dealer adverts for 7,261 BMW 1 Series cars across different ages and specifications. We have tracked this advert for 77 days. Its advertised mileage matches the government's MOT record. You can find this car at S James Prestige in Stamford. 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: £9 (under 1%) under the AskCar estimate of £17,999.

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 1.5 petrol engine is typically advertised at £16,200: the median of the 296 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2021 BMW 1 Series has been on sale for at least 77 days.

Price history

AskCar first saw this advert on 21 August 2026 at £17,990. Its asking price has not changed.

Price changes recorded:

  • 21 August 2026: £17,990
  • 22 September 2026: £17,490
  • 4 November 2026: £17,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 9 November 2026.

It has had 2 MOTs. The latest, on 10 November 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 35,857 miles, which matches the advertised 38,000 miles.

Advertised mileage is about 4,100 miles lower than the median mileage of a 2021 BMW 1 Series on AskCar.

Similar cars

116 other 2021 BMW 1 Series M Sport 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £11,990 to £21,990, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 38,166 miles. Price: £17,395, £595 less than this car. Dealer: Motor Trust Lancaster in Lancaster. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-00a2f39df3b5
  • 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 38,537 miles. Price: £17,199, £791 less than this car. Dealer: cinch in Grimsby. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-1e6ab477280d
  • 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, red. Mileage: 37,367 miles. Price: £17,699, £291 less than this car. Dealer: Bridgend Motor Group in Gateshead. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-2836d54990f4
  • The nearest: 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, black, 5 miles from this car. Mileage: 34,400 miles. Price: £18,499, £509 more than this car. Dealer: John Griffiths Cars in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-bab1830d33c6

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

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Photos

20 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.