2023 BMW 1 Series 1.5 118i M Sport

Price: £22,990. Fair price: £1,136 (5%) over the AskCar estimate of £21,854, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,138 priced BMW 1 Series adverts on AskCar as of 8 November 2026.

AskCar lists 7,501 used BMW 1 Series from 2,733 UK dealerships, as of 8 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: 11,548 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 11,548 miles, this 2023 BMW 1 Series M Sport has covered about 13,200 fewer miles than other 2023 BMW 1 Series cars. Priced at £22,990, it is advertised £1,136 above the AskCar estimate of £21,854. The AskCar estimate draws on 7,138 BMW 1 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 1 day ago. It is for sale at Group 1 Southend BMW in Leigh-on-SEA. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,136 (5%) over the AskCar estimate of £21,854.

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 7,138 priced BMW 1 Series adverts across different ages and specifications, as of 8 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,600: the median of the 641 for sale on AskCar, as of 8 November 2026.

Time on sale

AskCar first saw this 2023 BMW 1 Series advertised 1 day ago. About half of 2023 BMW 1 Series cars are gone from sale within a month of being advertised: 641 of the 1,397 first advertised between 8 July 2026 and 5 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £22,990. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 13,200 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

411 other 2023 BMW 1 Series M Sport 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £14,000 to £29,990, as of 8 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 11,548 miles. Price: £21,995, £995 less than this car. Dealer: Berry Croydon BMW in Croydon. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-b367325c91a0
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 11,556 miles. Price: £22,799, £191 less than this car. Dealer: Eastern Western Motor Group Eastern BMW in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-2cc615ae406f
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 11,490 miles. Price: £21,695, £1,295 less than this car. Dealer: Berry Croydon BMW in Croydon. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-15f78e609b8c
  • The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white, 3 miles from this car. Mileage: 40,800 miles. Price: £18,990, £4,000 less than this car. Dealer: Reynolds Motor Group Southend-on-sea in Southend-on-Sea. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-96f72130a008

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 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.