2021 BMW 1 Series 2.0 M135i

Price: £25,000. Fair price: £1,469 (6%) over the AskCar estimate of £23,531, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,138 priced BMW 1 Series adverts on AskCar as of 8 November 2026.

AskCar lists 7,501 used BMW 1 Series from 2,733 UK dealerships, as of 8 November 2026.

Overview

  • Make: BMW
  • Model: 1 Series
  • Version: 2.0 M135i Auto 4WD Euro 6 5dr (301 bhp)
  • Year: 2021
  • Mileage: 37,501 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 2.0 litres, 301 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: White
  • CO2: 168 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 37,501 miles, this 2021 BMW 1 Series has covered about 4,600 fewer miles than other 2021 BMW 1 Series cars. Its asking price of £25,000 is £1,469 above the AskCar estimate of £23,531. The AskCar estimate uses 7,138 UK dealer adverts for the BMW 1 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 162 days ago. Its advertised mileage matches the government's MOT record. The seller is Sytner Cardiff BMW, based in Cardiff. 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: £1,469 (6%) over the AskCar estimate of £23,531.

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 162 days.

Price history

AskCar first saw this advert on 30 May 2026 at £25,000. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 10 January 2027.

It has had 3 MOTs. The latest, on 5 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 34,800 miles, which matches the advertised 37,501 miles.

Advertised mileage is about 4,600 miles lower than the median mileage of a 2021 BMW 1 Series on AskCar.

Browse all BMW 1 Series cars for sale · 2021 BMW 1 Series price guide

More like this

Photos

7 photos of this car are on its AskCar page.

As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.