2023 BMW 1 Series 1.5 118i M Sport

Price: £21,998. Fair price: £449 (2%) over the AskCar estimate of £21,549, 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: 15,182 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 134 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 134 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 1 Series M Sport is advertised with 15,182 miles, approximately 9,500 below the typical mileage for its age. Priced at £21,998, it is advertised £449 above the AskCar estimate of £21,549. The AskCar estimate uses 7,253 UK dealer adverts for the BMW 1 Series, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 26 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Arnold Clark Motherwell Motorstore, based in Motherwell. 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: £449 (2%) over the AskCar estimate of £21,549.

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 26 days.

Price history

AskCar first saw this advert on 10 October 2026 at £21,998. 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 28 September 2027.

It has had one MOT, on 1 September 2026, and passed.

Advisories at the latest test: offside rear child seat fitted not allowing full inspection of adult belt; nearside front tyre has a cut but not deep enough to reach the ply or cords sidewall.

Mileage at that test: 14,308 miles, which matches the advertised 15,182 miles.

Advertised mileage is about 9,500 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: 15,166 miles. Price: £21,498, £500 less than this car. Dealer: Arnold Clark Warrington Motorstore / Vanstore (Westbrook) in Warrington. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-c52aa2325492
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 15,247 miles. Price: £23,195, £1,197 more than this car. Dealer: Perrys Preston in Preston. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-cd0eb710c34b
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 15,272 miles. Price: £19,949, £2,049 less than this car. Dealer: Motorpoint Leeds in Leeds. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-83a648b33e67
  • The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black, under a mile from this car. Mileage: 30,030 miles. Price: £19,998, £2,000 less than this car. Dealer: Arnold Clark Motherwell Motorstore in Motherwell. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-db30975d778c

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 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.