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: 28,919 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 301 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 171 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW 1 Series has covered 28,919 miles, around 14,400 fewer miles than is typical for its age. Priced at £24,670, it is advertised £14 below the AskCar estimate of £24,684. The AskCar estimate uses 6,999 UK dealer adverts for the BMW 1 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 12 days ago. Its asking price has since fallen by £320. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Group 1 Norwich BMW, based in Norwich. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £14 (under 1%) under the AskCar estimate of £24,684.

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 6,999 priced BMW 1 Series adverts across different ages and specifications, as of 2 November 2026.

A 2021 BMW 1 Series with the 2.0 petrol engine is typically advertised at £21,500: the median of the 187 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 BMW 1 Series has been on sale for at least 12 days.

Price history

AskCar first saw this advert on 21 October 2026 at £24,990. Its asking price is now £24,670, £320 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 21 October 2026: £24,990
• 27 October 2026: £24,670

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 31 August 2027.

It has had 3 MOTs. The latest, on 21 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 28,476 miles, which matches the advertised 28,919 miles.

Advertised mileage is about 14,400 miles lower than the median mileage of a 2021 BMW 1 Series on AskCar.