2023 BMW 1 Series 1.5 118i M Sport

Price: £19,998. Fair price: £621 (3%) under the AskCar estimate of £20,619, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,253 priced BMW 1 Series adverts on AskCar as of 5 November 2026.

AskCar lists 7,517 used BMW 1 Series from 2,736 UK dealerships, as of 5 November 2026.

Overview

  • Make: BMW
  • Model: 1 Series
  • Trim: M Sport
  • Version: 1.5 118i M Sport Manual FWD Euro 6 (s/s) 5dr (LCP) (134 bhp)
  • Year: 2023
  • Mileage: 7,485 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 134 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 134 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 7,485 miles, this 2023 BMW 1 Series M Sport has covered about 17,200 fewer miles than other 2023 BMW 1 Series cars. The AskCar estimate for this car is £20,619. It is priced at £19,998, which is £621 below that estimate. The AskCar estimate draws on 7,253 BMW 1 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 9 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark York Motorstore / Vanstore, based in York. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £621 (3%) under the AskCar estimate of £20,619.

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 7,253 priced BMW 1 Series adverts across different ages and specifications, as of 5 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,700: the median of the 660 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 9 days.

Price history

AskCar first saw this advert on 27 October 2026 at £19,998. 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 5 November 2026: valid until 22 October 2027.

It failed its MOT on 15 October 2026 (nearside front seat belt buckle not functioning as intended) and passed 8 days later, on 23 October 2026.

There were no advisories at the latest test.

Mileage at that test: 7,492 miles, which matches the advertised 7,485 miles.

Advertised mileage is about 17,200 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

108 other 2023 BMW 1 Series M Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £14,950 to £22,450, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 7,333 miles. Price: £20,450, £452 more than this car. Dealer: JKC BMW in Coleraine. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-aae17b86d70b
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 7,718 miles. Price: £19,970, the same price as this car. Dealer: Wilsons of Rathkenny in Ballymena. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-181c83f9ace3
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 8,017 miles. Price: £20,998, £1,000 more than this car. Dealer: Arnold Clark East Kilbride Vauxhall in East Kilbride. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-cc063b86dcb4
  • The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white, 2 miles from this car. Mileage: 26,299 miles. Price: £17,978, £2,020 less than this car. Dealer: D. M. Keith Cupra York in York. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-864bdd21d688

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

More like this

Photos

19 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.