2021 BMW 1 Series 1.5 118i M Sport

Price: £17,035. Fair price: £1,214 (6%) under the AskCar estimate of £18,249, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,253 priced BMW 1 Series adverts on AskCar as of 5 November 2026.

AskCar lists 7,517 used BMW 1 Series from 2,736 UK dealerships, as of 5 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: 36,549 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 134 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 134 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 36,549 miles, this 2021 BMW 1 Series M Sport has covered about 5,700 fewer miles than other 2021 BMW 1 Series cars. Priced at £17,035, it is advertised £1,214 below the AskCar estimate of £18,249. To work out the AskCar estimate, we analyse UK dealer adverts for 7,253 BMW 1 Series cars across different ages and specifications. The asking price is now £309 lower than when we first recorded the advert 13 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Hilton Car Supermarket Milton Keynes, based in Milton Keynes. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,214 (6%) under the AskCar estimate of £18,249.

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 7,253 priced BMW 1 Series adverts across different ages and specifications, as of 5 November 2026.

A 2021 BMW 1 Series with the 1.5 petrol engine is typically advertised at £16,200: the median of the 294 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2021 BMW 1 Series has been on sale for at least 13 days.

Price history

AskCar first saw this advert on 23 October 2026 at £17,344. Its asking price is now £17,035, £309 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

  • 24 October 2026: £17,344
  • 4 November 2026: £17,035

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 6 March 2027.

It has had 3 MOTs. The latest, on 7 March 2026, passed.

Advisories at the latest test: nearside front outer tyre has a cut but not deep enough to reach the ply or cords ALSO CRACKING AS WELL; nearside rear tyre worn close to legal limit/worn on edge INNER AND OUTER EDGE WORN; rear tyre slightly damaged/cracking or perishing CRACKING BOTH SIDES.

Mileage at that test: 31,684 miles, which matches the advertised 36,549 miles.

Advertised mileage is about 5,700 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 5 November 2026.

The 3 closest to this car in mileage:

  • 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 36,356 miles. Price: £16,267, £768 less than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-477401f58079
  • 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 36,283 miles. Price: £17,549, £514 more than this car. Dealer: Motorpoint Oldbury in Oldbury. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-dfb5ba9399c3
  • 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 37,293 miles. Price: £19,999, £2,964 more than this car. Dealer: Motorplus South Wales in Newport. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-f1030f04ac8b
  • The nearest: 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, 15 miles from this car. Mileage: 57,755 miles. Price: £15,384, £1,651 less than this car. Dealer: Carsa Towcester in Towcester. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-b0847b92a983

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

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Photos

13 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.