2023 BMW 1 Series 1.5 118i M Sport

Price: £19,258. Fair price: £789 (3%) under the AskCar estimate of £20,047, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,261 priced BMW 1 Series adverts on AskCar as of 6 November 2026.

AskCar lists 7,538 used BMW 1 Series from 2,744 UK dealerships, as of 6 November 2026.

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: 30,258 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

This 2023 BMW 1 Series M Sport is advertised with 30,258 miles, approximately 5,500 above the typical mileage for its age. The AskCar estimate for this car is £20,047. It is priced at £19,258, which is £789 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 7,261 BMW 1 Series cars across different ages and specifications. The asking price is now £452 lower than when we first recorded the advert 23 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Vertu Nissan Stockton in Stockton-on-Tees. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £789 (3%) under the AskCar estimate of £20,047.

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 7,261 priced BMW 1 Series adverts across different ages and specifications, as of 6 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,600: the median of the 655 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 23 days.

Price history

AskCar first saw this advert on 14 October 2026 at £19,710. Its asking price is now £19,258, £452 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

  • 14 October 2026: £19,710
  • 16 October 2026: £19,694
  • 17 October 2026: £19,687
  • 18 October 2026: £19,680
  • 20 October 2026: £19,670
  • 21 October 2026: £19,663
  • 22 October 2026: £19,651
  • 23 October 2026: £19,533
  • 30 October 2026: £19,391
  • 3 November 2026: £19,258

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 14 September 2027.

It has had one MOT, on 15 September 2026, and passed.

Advisories at the latest test: nearside rear nail in tyre; offside rear nail in tyre; front brake pad(s) wearing thin.

Mileage at that test: 30,256 miles, which matches the advertised 30,258 miles.

Advertised mileage is about 5,500 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

423 other 2023 BMW 1 Series M Sport 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £14,395 to £29,990, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 30,316 miles. Price: £19,798, £540 more than this car. Dealer: Arnold Clark Stoke-on-Trent Motorstore in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-3e182b0e0fe5
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 30,030 miles. Price: £19,998, £740 more than this car. Dealer: Arnold Clark Motherwell Motorstore in Motherwell. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-db30975d778c
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 30,503 miles. Price: £20,498, £1,240 more than this car. Dealer: Arnold Clark Stafford Motorstore / BYD / Vanstore in Stafford. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-249d6641c040
  • The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue, under a mile from this car. Mileage: 26,349 miles. Price: £19,995, £737 more than this car. Dealer: Vertu BMW Teesside in Teesside. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-bfeed14e793c

Browse all BMW 1 Series cars for sale · 2023 BMW 1 Series price guide

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Photos

20 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.