2021 BMW 1 Series 2.0 M135i

Overview

• Make: BMW
• Model: 1 Series
• Version: 2.0 M135i Auto 4WD Euro 6 (s/s) 5dr (302 bhp)
• Year: 2021
• Mileage: 32,594 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 302 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 172 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW 1 Series is advertised with 32,594 miles, approximately 9,500 below the typical mileage for its age. Its asking price of £23,990 is £128 below the AskCar estimate of £24,118. To work out the AskCar estimate, we analyse UK dealer adverts for 7,138 BMW 1 Series cars across different ages and specifications. Since we first spotted the advert 74 days ago, the asking price has dropped by £1,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Www.Countrycarsales.Co.Uk in Welwyn Garden City. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £128 (under 1%) under the AskCar estimate of £24,118.

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 7,138 priced BMW 1 Series adverts across different ages and specifications, as of 8 November 2026.

A 2021 BMW 1 Series with the 2.0 petrol engine is typically advertised at £21,500: the median of the 190 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2021 BMW 1 Series has been on sale for at least 74 days.

Price history

AskCar first saw this advert on 26 August 2026 at £24,990. Its asking price is now £23,990, £1,000 less. The latest price cut was seen on 1 October 2026.

Price changes recorded:

• 26 August 2026: £24,990
• 4 September 2026: £24,690
• 21 September 2026: £24,490
• 1 October 2026: £23,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 17 June 2027.

It failed its MOT on 10 June 2026 (nearside front brake hose excessively chafed; offside rear coil spring fractured or broken) and passed 8 days later, on 18 June 2026.

There were no advisories at the latest test.

Mileage at that test: 32,064 miles, which matches the advertised 32,594 miles.

Advertised mileage is about 9,500 miles lower than the median mileage of a 2021 BMW 1 Series on AskCar.