2023 BMW 1 Series 1.5 118i M Sport

Price: £20,498. Fair price: £408 (1%) under the AskCar estimate of £20,906, 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 DCT FWD Euro 6 (s/s) 5dr (134 bhp)
  • Year: 2023
  • Mileage: 21,693 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

At 21,693 miles, this 2023 BMW 1 Series M Sport has covered about 3,000 fewer miles than other 2023 BMW 1 Series cars. The AskCar estimate for this car is £20,906. It is priced at £20,498, which is £408 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 first recorded this advert 71 days ago, and its asking price has since fallen by £1,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark East Kilbride Vauxhall, based in East Kilbride. 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: £408 (1%) under the AskCar estimate of £20,906.

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 71 days.

Price history

AskCar first saw this advert on 26 August 2026 at £21,498. Its asking price is now £20,498, £1,000 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

  • 26 August 2026: £21,498
  • 28 October 2026: £20,998
  • 30 October 2026: £20,498

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 15 June 2027.

It has had one MOT, on 16 June 2026, and passed.

Advisories at the latest test: front tyre has a cut but not deep enough to reach the ply or cords both side.

Mileage at that test: 20,678 miles, which matches the advertised 21,693 miles.

Advertised mileage is about 3,000 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

425 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 5 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 21,745 miles. Price: £20,500, the same price as this car. Dealer: Sytner Solihull BMW in Solihull. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-3b70cd19656b
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 21,634 miles. Price: £20,998, £500 more than this car. Dealer: Arnold Clark Glasgow Hamilton Road Vauxhall / Fiat / Abarth in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-ecd56deaf33a
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 21,552 miles. Price: £21,498, £1,000 more than this car. Dealer: Arnold Clark Wigan Renault / Dacia in Wigan. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-6ca18c4cc7c2
  • The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, under a mile from this car. Mileage: 20,854 miles. Price: £21,498, £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-2023-0e44c1a0e072

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

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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.