2023 BMW 1 Series 1.5 118i M Sport

Price: £17,999. Fair price: £495 (2%) under the AskCar estimate of £18,494, 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: 28,421 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

This 2023 BMW 1 Series M Sport has covered 28,421 miles, around 3,700 more miles than is typical for its age. Its asking price of £17,999 is £495 below the AskCar estimate of £18,494. The AskCar estimate uses UK dealer asking prices, including 7,253 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 2 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Bridgend Motor Group in Gateshead. 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: £495 (2%) under the AskCar estimate of £18,494.

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

AskCar first saw this 2023 BMW 1 Series advertised 2 days ago. About half of 2023 BMW 1 Series cars are gone from sale within a month of being advertised: 620 of the 1,363 first advertised between 8 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £17,999. 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 23 February 2027.

It has had one MOT, on 18 February 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 25,281 miles, which matches the advertised 28,421 miles.

Advertised mileage is about 3,700 miles higher 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, blue. Mileage: 28,434 miles. Price: £18,895, £896 more than this car. Dealer: Park's Motor Group Douglas Park BMW Stirling in Stirling. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-a3a009fa4c47
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 28,074 miles. Price: £18,454, £455 more than this car. Dealer: Vertu BMW Sunderland in Sunderland. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-009712005ea7
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 28,064 miles. Price: £17,695, £304 less than this car. Dealer: Motor Trust UK Garstang in Preston. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-17f950f6cc4e
  • The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black, under a mile from this car. Mileage: 58,783 miles. Price: £15,999, £2,000 less than this car. Dealer: Bridgend Motor Group in Gateshead. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-41cb20a1899d

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

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Photos

1 photo of this car is 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.