2021 BMW 1 Series 1.5 118i M Sport

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: 27,713 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

At 27,713 miles, this 2021 BMW 1 Series M Sport has covered about 14,400 fewer miles than other 2021 BMW 1 Series cars. The AskCar estimate for this car is £19,010. It is priced at £20,298, which is £1,288 above that estimate. The AskCar estimate draws on 7,261 BMW 1 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 24 days. Its advertised mileage matches the government's MOT record. The seller is Arnold Clark Glasgow BMW, based in Glasgow. 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: £1,288 (6%) over the AskCar estimate of £19,010.

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 24 days.

Price history

AskCar first saw this advert on 13 October 2026 at £20,298. 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 6 November 2026: valid until 12 October 2027.

It failed its MOT on 25 September 2026 (nearside front tyre has a bulge, caused by separation or partial failure of its structure; offside front tyre has a bulge, caused by separation or partial failure of its structure; offside rear tyre has a bulge, caused by separation or partial failure of its structure) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 27,669 miles, which matches the advertised 27,713 miles.

Advertised mileage is about 14,400 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, white. Mileage: 27,689 miles. Price: £17,150, £3,148 less than this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-c1b5208d3040
• 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 28,104 miles. Price: £19,833, £465 less 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, white. Mileage: 27,183 miles. Price: £17,998, £2,300 less than this car. Dealer: Arnold Clark Mercedes-Benz Of Perth in Perth. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-a61ae9e1186b

• The nearest: 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, under a mile from this car. Mileage: 40,003 miles. Price: £18,498, £1,800 less than this car. Dealer: Arnold Clark Glasgow BMW in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-6faf8389e36c