2021 BMW 1 Series 1.5 118i M Sport

Price: £18,990. Fair price: £34 (under 1%) over the AskCar estimate of £18,956, 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 (134 bhp)
  • Year: 2021
  • Mileage: 28,501 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

With 28,501 miles on the clock, this 2021 BMW 1 Series M Sport has done roughly 13,800 fewer miles than a typical 2021 BMW 1 Series. The AskCar estimate for this car is £18,956. It is priced at £18,990, which is £34 above that estimate. The AskCar estimate uses UK dealer asking prices, including 7,253 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 161 days ago. Its asking price has since fallen by £1,000. The government's MOT record matches its advertised mileage. You can find this car at Otter Motors in Ottery St Mary. 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: £34 (under 1%) over the AskCar estimate of £18,956.

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 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £19,990. Its asking price is now £18,990, £1,000 less. The latest price cut was seen on 15 October 2026.

Price changes recorded:

  • 29 May 2026: £19,990
  • 1 July 2026: £19,490
  • 15 October 2026: £18,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 18 May 2027.

It has had 2 MOTs. The latest, on 19 May 2026, passed.

Advisories at the latest test: front registration plate deteriorated but not likely to be misread; offside front tyre worn close to legal limit/worn on edge; offside rear tyre slightly damaged/cracking or perishing; and 1 more.

Mileage at that test: 28,392 miles, which matches the advertised 28,501 miles.

Advertised mileage is about 13,800 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: 28,104 miles. Price: £19,833, £843 more than this car. Dealer: Bowker BMW Preston in Preston. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-4b56e4e01f4e
  • 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 29,000 miles. Price: £19,494, £504 more than this car. Dealer: Tt Sports & Prestige Cars in Derby. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-11cf19d9ee5a
  • 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 27,713 miles. Price: £20,298, £1,308 more than this car. Dealer: Arnold Clark Glasgow BMW in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-483b5da569b7
  • The nearest: 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, white, 43 miles from this car. Mileage: 25,468 miles. Price: £18,490, £500 less than this car. Dealer: FJ Chalke - Nissan, Wincanton in Wincanton. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-b47ef4db98c3

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

More like this

Photos

61 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.