2021 BMW 1 Series 1.5 118i M Sport

Overview

• Make: BMW
• Model: 1 Series
• Trim: M Sport
• Version: 1.5 118i M Sport DCT FWD Euro 6 (s/s) 5dr (LCP) (134 bhp)
• Year: 2021
• Mileage: 36,000 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW 1 Series M Sport is advertised with 36,000 miles, approximately 6,100 below the typical mileage for its age. The AskCar estimate for this car is £18,288. It is priced at £16,995, which is £1,293 below that estimate. The AskCar estimate draws on 7,292 BMW 1 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 2 days ago. Its advertised mileage matches the government's MOT record. You can find this car at Riverside Car Sales in Castleford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 14 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,293 (7%) under the AskCar estimate of £18,288.

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 7,292 priced BMW 1 Series adverts across different ages and specifications, as of 14 November 2026.

A 2021 BMW 1 Series with the 1.5 petrol engine is typically advertised at £16,000: the median of the 300 for sale on AskCar, as of 14 November 2026.

Time on sale

AskCar first saw this 2021 BMW 1 Series advertised 2 days ago. About half of 2021 BMW 1 Series cars are gone from sale within a month of being advertised: 400 of the 841 first advertised between 14 July 2026 and 11 October 2026.

Price history

AskCar first saw this advert on 12 November 2026 at £16,995. 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 14 November 2026: valid until 23 December 2026.

It has had 3 MOTs. The latest, on 23 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 33,080 miles, which matches the advertised 36,000 miles.

Advertised mileage is about 6,100 miles lower than the median mileage of a 2021 BMW 1 Series on AskCar.

Similar cars

110 other 2021 BMW 1 Series M Sport 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £11,990 to £21,495, as of 14 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 36,283 miles. Price: £17,299, £304 more than this car. Dealer: Motorpoint Oldbury in Oldbury. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-dfb5ba9399c3
• 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 35,700 miles. Price: £18,490, £1,495 more than this car. Dealer: Southport Motor Company in Southport. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-c4c5a89cbb9b
• 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 35,663 miles. Price: £17,750, £755 more than this car. Dealer: Chris W Roads in Ripley. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-ddfd0e806634

• The nearest: 2021 BMW 1 Series M Sport, 1.5 petrol hatchback, white, 22 miles from this car. Mileage: 21,163 miles. Price: £17,890, £895 more than this car. Dealer: Nation Car Supermarket in Halifax. AskCar page: https://askcar.co.uk/car/bmw-1-series-2021-00a139700340