2021 BMW 1 Series 1.5 118i M Sport

Price: £15,999. Fair price: £447 (2%) over the AskCar estimate of £15,552, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,184 priced BMW 1 Series adverts on AskCar as of 7 November 2026.

AskCar lists 7,559 used BMW 1 Series from 2,750 UK dealerships, as of 7 November 2026.

Overview

  • Make: BMW
  • Model: 1 Series
  • Trim: M Sport
  • Version: 1.5 118i M Sport Manual FWD Euro 6 (s/s) 5dr (LCP) (134 bhp)
  • Year: 2021
  • Mileage: 45,200 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 134 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 134 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 45,200 miles, this 2021 BMW 1 Series M Sport has covered about 3,000 more miles than other 2021 BMW 1 Series cars. The dealer is asking £15,999, which is £447 above the AskCar estimate of £15,552. To work out the AskCar estimate, we analyse UK dealer adverts for 7,184 BMW 1 Series cars across different ages and specifications. This car was first seen in our listings data 8 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Halliwell Jones Southport BMW, based in Southport. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £447 (2%) over the AskCar estimate of £15,552.

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 7,184 priced BMW 1 Series adverts across different ages and specifications, as of 7 November 2026.

A 2021 BMW 1 Series with the 1.5 petrol engine is typically advertised at £16,100: the median of the 295 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2021 BMW 1 Series has been on sale for at least 8 days.

Price history

AskCar first saw this advert on 30 October 2026 at £15,999. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 25 March 2027.

It failed its MOT on 12 March 2026 (offside front tyre obviously under inflated; brake performance unable to be tested OSF tyre completely flat) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 40,305 miles, which matches the advertised 45,200 miles.

Advertised mileage is about 3,000 miles higher than the median mileage of a 2021 BMW 1 Series on AskCar.

Similar cars

82 other 2021 BMW 1 Series M Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £8,195 to £19,298, as of 7 November 2026.

The 3 closest to this car in mileage:

  • 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, red. Mileage: 45,106 miles. Price: £14,795, £1,204 less than this car. Dealer: John Clark BMW Tayside in Dundee. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-b13b5f3fbc5c
  • 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 45,355 miles. Price: £14,800, £1,199 less than this car. Dealer: John Clark Select Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-7d96197f836b
  • 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 45,428 miles. Price: £14,960, £1,039 less than this car. Dealer: Evans Halshaw Renault Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-a5a8e811b6b4
  • The nearest: 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, blue, under a mile from this car. Mileage: 36,994 miles. Price: £16,299, £300 more than this car. Dealer: Halliwell Jones Southport BMW in Southport. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-11d591eecd93

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

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Photos

3 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.