2023 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 (134 bhp)
• Year: 2023
• Mileage: 16,399 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 16,399 miles on the clock, this 2023 BMW 1 Series M Sport has done roughly 8,400 fewer miles than a typical 2023 BMW 1 Series. Priced at £20,550, it is advertised £793 below the AskCar estimate of £21,343. To work out the AskCar estimate, we analyse UK dealer adverts for 7,157 BMW 1 Series cars across different ages and specifications. The asking price is now £500 lower than when we first recorded the advert 5 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is MINI UK at Vertu Durham MINI, based in Durham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £793 (3%) under the AskCar estimate of £21,343.

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 7,157 priced BMW 1 Series adverts across different ages and specifications, as of 9 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,600: the median of the 641 for sale on AskCar, as of 9 November 2026.

Time on sale

AskCar first saw this 2023 BMW 1 Series advertised 5 days ago. About half of 2023 BMW 1 Series cars are gone from sale within a month of being advertised: 648 of the 1,429 first advertised between 10 July 2026 and 6 October 2026.

Price history

AskCar first saw this advert on 4 November 2026 at £21,050. Its asking price is now £20,550, £500 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

• 4 November 2026: £21,050
• 7 November 2026: £20,550

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 12 October 2027.

It has had 2 MOTs. The latest, on 13 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 16,399 miles, which matches the advertised 16,399 miles.

Advertised mileage is about 8,400 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

411 other 2023 BMW 1 Series M Sport 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £14,000 to £29,990, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 16,469 miles. Price: £21,298, £748 more than this car. Dealer: Arnold Clark Doncaster Motorstore in Doncaster. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-649c05b3d741
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 16,535 miles. Price: £21,498, £948 more 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-fffc41d2ef25
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 16,254 miles. Price: £21,998, £1,448 more than this car. Dealer: Arnold Clark Glasgow BMW in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-40e67f52ff67

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue, 6 miles from this car. Mileage: 25,167 miles. Price: £19,549, £1,001 less than this car. Dealer: Motorpoint Birtley in Birtley. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-6e9112476771