2021 BMW 1 Series 2.0 120d M Sport

Overview

• Make: BMW
• Model: 1 Series
• Trim: M Sport
• Version: 2.0 120d M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2021
• Mileage: 29,239 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 119 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW 1 Series M Sport has covered 29,239 miles, around 12,800 fewer miles than is typical for its age. The dealer is asking £18,880, which is £2,956 below the AskCar estimate of £21,836. To work out the AskCar estimate, we analyse UK dealer adverts for 7,261 BMW 1 Series cars across different ages and specifications. We first recorded this advert 51 days ago, and its asking price has since fallen by £1,490. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Big Motoring World Sheffield in Rotherham. 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

Good value: £2,956 (13%) under the AskCar estimate of £21,836.

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 2.0 diesel engine is typically advertised at £21,500: the median of the 205 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2021 BMW 1 Series has been on sale for at least 51 days.

Price history

AskCar first saw this advert on 16 September 2026 at £20,370. Its asking price is now £18,880, £1,490 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 16 September 2026: £20,370
• 18 September 2026: £20,350
• 20 September 2026: £20,400
• 24 September 2026: £20,470
• 26 September 2026: £20,540
• 29 September 2026: £20,410
• 30 September 2026: £20,480
• 1 October 2026: £20,490
• 6 October 2026: £20,260
• 8 October 2026: £20,240
• 10 October 2026: £20,280
• 14 October 2026: £20,110
• 16 October 2026: £20,080
• 17 October 2026: £20,040
• 21 October 2026: £19,540
• 27 October 2026: £19,090
• 31 October 2026: £19,010
• 4 November 2026: £18,880

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 9 April 2027.

It has had 3 MOTs. The latest, on 10 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 29,183 miles, which matches the advertised 29,239 miles.

Advertised mileage is about 12,800 miles lower than the median mileage of a 2021 BMW 1 Series on AskCar.

Similar cars

29 other 2021 BMW 1 Series M Sport 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £14,495 to £22,450, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 1 Series M Sport, 2.0 diesel hatchback, grey. Mileage: 31,000 miles. Price: £19,490, £610 more than this car. Dealer: Penistone Motor Group in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-96f32fb3cd9b
• 2021 BMW 1 Series M Sport, 2.0 diesel hatchback, white. Mileage: 27,201 miles. Price: £22,450, £3,570 more than this car. Dealer: Lloyd Cockermouth BMW in Cockermouth. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-77951c3e7e6d
• 2021 BMW 1 Series M Sport, 2.0 diesel hatchback, white. Mileage: 26,704 miles. Price: £22,450, £3,570 more than this car. Dealer: Lloyd Cockermouth BMW in Cockermouth. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-bec23ba80cc4