2023 BMW 1 Series 1.5 118i M Sport

Price: £17,599. Fair price: £679 (4%) over the AskCar estimate of £16,920, 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: 59,774 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 59,774 miles, approximately 35,000 above the typical mileage for its age. Its asking price of £17,599 is £679 above the AskCar estimate of £16,920. The AskCar estimate uses 7,261 UK dealer adverts for the BMW 1 Series, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 17 days ago, the asking price has dropped by £600. Its advertised mileage matches the government's MOT record. It is for sale at cinch in Taunton. 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: £679 (4%) over the AskCar estimate of £16,920.

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 17 days.

Price history

AskCar first saw this advert on 20 October 2026 at £18,199. Its asking price is now £17,599, £600 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

  • 20 October 2026: £18,199
  • 23 October 2026: £18,099
  • 28 October 2026: £17,899
  • 30 October 2026: £18,099
  • 6 November 2026: £17,599

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 10 October 2027.

It has had one MOT, on 3 October 2026, and passed.

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

Mileage at that test: 59,250 miles, which matches the advertised 59,774 miles.

Advertised mileage is about 35,000 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, blue. Mileage: 60,226 miles. Price: £17,998, £399 more than this car. Dealer: Arnold Clark Paisley Fiat / Abarth in Paisley. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-3c9d81977b30
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 58,783 miles. Price: £17,698, £99 more than this car. Dealer: Arnold Clark Armadale Citroen Leapmotor Vanstore in Armadale. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-c14c26caf03d
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 57,525 miles. Price: £18,208, £609 more than this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-1379bcb6f95d
  • The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue, 7 miles from this car. Mileage: 9,470 miles. Price: £22,347, £4,748 more than this car. Dealer: Vertu BMW Bridgwater in Bridgwater. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-de3fdcc2ac92

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

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Photos

36 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.