2021 BMW 1 Series 2.0 M135i

Overview

• Make: BMW
• Model: 1 Series
• Version: 2.0 M135i Auto 4WD Euro 6 5dr (301 bhp)
• Year: 2021
• Mileage: 24,736 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 301 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 168 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 24,736 miles, this 2021 BMW 1 Series has covered about 17,500 fewer miles than other 2021 BMW 1 Series cars. Priced at £23,475, it is advertised £1,853 below the AskCar estimate of £25,328. The AskCar estimate draws on 7,253 BMW 1 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 161 days ago, and its asking price has since fallen by £3,400. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Group 1 Brighton BMW, based in Brighton. 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: £1,853 (7%) under the AskCar estimate of £25,328.

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 2.0 petrol engine is typically advertised at £21,300: the median of the 199 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 £26,875. Its asking price is now £23,475, £3,400 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 28 May 2026: £26,875
• 29 May 2026: £26,475
• 10 June 2026: £26,575
• 16 June 2026: £27,075
• 24 June 2026: £26,475
• 13 July 2026: £25,875
• 22 July 2026: £24,875
• 3 August 2026: £24,475
• 10 August 2026: £23,875
• 31 August 2026: £25,495
• 8 September 2026: £25,940
• 14 September 2026: £25,495
• 19 September 2026: £25,250
• 23 September 2026: £24,990
• 29 September 2026: £24,750
• 30 September 2026: £24,990
• 6 October 2026: £24,750
• 14 October 2026: £25,490
• 23 October 2026: £24,875
• 3 November 2026: £24,490
• 4 November 2026: £23,475

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 30 March 2027.

It has had 3 MOTs. The latest, on 24 March 2026, passed.

Advisories at the latest test: nearside front tyre has a cut but not deep enough to reach the ply or cords; nearside rear tyre has a cut but not deep enough to reach the ply or cords.

Mileage at that test: 24,397 miles, which matches the advertised 24,736 miles.

Advertised mileage is about 17,500 miles lower than the median mileage of a 2021 BMW 1 Series on AskCar.