2023 BMW 1 Series 2.0 120d M Sport

Overview

• Make: BMW
• Model: 1 Series
• Trim: M Sport
• Version: 2.0 120d M Sport Auto FWD Euro 6 (s/s) 5dr (LCP) (187 bhp)
• Year: 2023
• Mileage: 30,657 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 135 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 30,657 miles, this 2023 BMW 1 Series M Sport has covered about 6,000 more miles than other 2023 BMW 1 Series cars. Its asking price of £21,280 is £1,353 below the AskCar estimate of £22,633. The AskCar estimate uses UK dealer asking prices, including 7,184 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 4 days ago. The government's MOT record matches its advertised mileage. You can find this car at Big Motoring World Wimbledon in Tooting. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,353 (5%) under the AskCar estimate of £22,633.

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 7,184 priced BMW 1 Series adverts across different ages and specifications, as of 7 November 2026.

A 2023 BMW 1 Series with the 2.0 diesel engine is typically advertised at £25,000: the median of the 265 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2023 BMW 1 Series advertised 4 days ago. About half of 2023 BMW 1 Series cars are gone from sale within a month of being advertised: 640 of the 1,396 first advertised between 8 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £21,280. 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 7 November 2026: valid until 21 September 2027.

It failed its MOT on 14 September 2026 (nearside rear tyre has a cut in excess of the requirements deep enough to reach the ply or cords) and passed 1 day later, on 15 September 2026.

There were no advisories at the latest test.

Mileage at that test: 30,266 miles, which matches the advertised 30,657 miles.

Advertised mileage is about 6,000 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

16 other 2023 BMW 1 Series M Sport 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £17,299 to £31,995, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 2.0 diesel hatchback, blue. Mileage: 30,265 miles. Price: £19,998, £1,282 less than this car. Dealer: Arnold Clark Wallsend Silverlink Citroen / Peugeot / Jeep / OMODA / JAECOO in Wallsend. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-4d7949906a6d
• 2023 BMW 1 Series M Sport, 2.0 diesel hatchback, blue. Mileage: 30,146 miles. Price: £19,500, £1,780 less than this car. Dealer: Carsa Bolton in Bolton. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-139f21235a6b
• 2023 BMW 1 Series M Sport, 2.0 diesel hatchback, black. Mileage: 28,086 miles. Price: £20,950, £330 less than this car. Dealer: JKC BMW in Coleraine. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-a55ee05303e4

• The nearest: 2023 BMW 1 Series M Sport, 2.0 diesel hatchback, blue, 16 miles from this car. Mileage: 27,683 miles. Price: £19,998, £1,282 less than this car. Dealer: Hedin Automotive Enfield BMW in Enfield. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-56e86af080d4