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: 27,532 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 301 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 172 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 27,532 miles, this 2021 BMW 1 Series has covered about 14,500 fewer miles than other 2021 BMW 1 Series cars. Its asking price of £23,000 is £1,773 below the AskCar estimate of £24,773. The AskCar estimate draws on 7,224 BMW 1 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 1 day ago. We checked its advertised mileage against the government's MOT record, and they match. 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 12 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,773 (7%) under the AskCar estimate of £24,773.

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 7,224 priced BMW 1 Series adverts across different ages and specifications, as of 12 November 2026.

A 2021 BMW 1 Series with the 2.0 petrol engine is typically advertised at £21,500: the median of the 193 for sale on AskCar, as of 12 November 2026.

Time on sale

AskCar first saw this 2021 BMW 1 Series advertised 1 day ago. About half of 2021 BMW 1 Series cars are gone from sale within a month of being advertised: 402 of the 838 first advertised between 12 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £23,000. 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 12 November 2026: valid until 28 May 2027.

It has had 4 MOTs. The latest, on 27 May 2026, passed.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge; offside rear tyre worn close to legal limit/worn on edge.

Mileage at that test: 25,346 miles, which matches the advertised 27,532 miles.

Advertised mileage is about 14,500 miles lower than the median mileage of a 2021 BMW 1 Series on AskCar.