2023 BMW 1 Series 1.5 118i M Sport

Price: £18,750. Fair price: £537 (2%) under the AskCar estimate of £19,287, 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 Manual FWD Euro 6 (s/s) 5dr (LCP) (134 bhp)
  • Year: 2023
  • Mileage: 18,880 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 134 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 134 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 18,880 miles on the clock, this 2023 BMW 1 Series M Sport has done roughly 5,900 fewer miles than a typical 2023 BMW 1 Series. The AskCar estimate for this car is £19,287. It is priced at £18,750, which is £537 below that estimate. The AskCar estimate uses UK dealer asking prices, including 7,261 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 48 days ago, the asking price has dropped by £1,130. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Nottingham BMW, based in Nottingham. 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: £537 (2%) under the AskCar estimate of £19,287.

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 48 days.

Price history

AskCar first saw this advert on 19 September 2026 at £19,880. Its asking price is now £18,750, £1,130 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

  • 19 September 2026: £19,880
  • 9 October 2026: £19,490
  • 2 November 2026: £18,750

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 13 April 2027.

It has had one MOT, on 24 March 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 15,978 miles, which matches the advertised 18,880 miles.

Advertised mileage is about 5,900 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

105 other 2023 BMW 1 Series M Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £14,950 to £21,990, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 18,948 miles. Price: £18,330, £420 less than this car. Dealer: Big Motoring World Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-61fd1f7b9bd0
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 19,019 miles. Price: £19,500, £750 more than this car. Dealer: Sytner Sunningdale BMW in Bracknell. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-79c61b6b50fa
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 19,370 miles. Price: £19,988, £1,238 more than this car. Dealer: Vertu BMW Sunderland in Sunderland. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-0ee5658335a1
  • The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue, 9 miles from this car. Mileage: 23,464 miles. Price: £18,499, £251 less than this car. Dealer: Available Car Supermarket - Castle Donington in Castle Donington. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-afda1bb227ca

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

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Photos

29 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.