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 (LCP) (134 bhp)
• Year: 2021
• Mileage: 31,491 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW 1 Series M Sport is advertised with 31,491 miles, approximately 10,600 below the typical mileage for its age. Its asking price of £17,300 is £1,385 below the AskCar estimate of £18,685. The AskCar estimate uses UK dealer asking prices, including 7,261 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 100 days ago. Its asking price has since fallen by £1,230. The government's MOT record matches its advertised mileage. You can find this car at Big Motoring World Blue Bell Hill in Chatham. 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: £1,385 (7%) under the AskCar estimate of £18,685.

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 100 days.

Price history

AskCar first saw this advert on 29 July 2026 at £18,530. Its asking price is now £17,300, £1,230 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 29 July 2026: £18,530
• 31 July 2026: £18,510
• 3 August 2026: £18,500
• 4 August 2026: £18,510
• 8 August 2026: £18,480
• 13 August 2026: £18,470
• 14 August 2026: £18,450
• 18 August 2026: £18,250
• 19 August 2026: £18,430
• 20 August 2026: £18,240
• 21 August 2026: £18,420
• 25 August 2026: £18,410
• 26 August 2026: £18,230
• 27 August 2026: £18,220
• 28 August 2026: £18,210
• 31 August 2026: £18,180
• 4 September 2026: £18,190
• 8 September 2026: £18,160
• 12 September 2026: £18,140
• 19 September 2026: £18,030
• 23 September 2026: £17,990
• 1 October 2026: £17,770
• 3 October 2026: £17,660
• 6 October 2026: £17,640
• 7 October 2026: £17,650
• 8 October 2026: £17,640
• 9 October 2026: £17,630
• 10 October 2026: £17,520
• 14 October 2026: £17,510
• 16 October 2026: £17,500
• 17 October 2026: £17,370
• 19 October 2026: £17,350
• 27 October 2026: £17,300

Mileage and MOT

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

It has had 4 MOTs. The latest, on 6 July 2026, passed.

Advisories at the latest test: nearside rear nail in tyre; offside front tyre slightly damaged/cracking or perishing; offside rear tyre slightly damaged/cracking or perishing.

Mileage at that test: 31,406 miles, which matches the advertised 31,491 miles.

Advertised mileage is about 10,600 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: 31,164 miles. Price: £17,990, £690 more than this car. Dealer: Compact Car Centre in Rowley Regis. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-a9096f2b6a89
• 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 31,016 miles. Price: £17,230, £70 less than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-fbf422489811
• 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 32,115 miles. Price: £16,170, £1,130 less than this car. Dealer: Big Motoring World Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-a8353780bd6f

• The nearest: 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, white, under a mile from this car. Mileage: 27,689 miles. Price: £17,150, £150 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