2023 BMW 1 Series 1.5 118i M Sport

Price: £19,995. Fair price: £743 (3%) over the AskCar estimate of £19,252, 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 DCT FWD Euro 6 (s/s) 5dr (134 bhp)
  • Year: 2023
  • Mileage: 37,297 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

This 2023 BMW 1 Series M Sport has covered 37,297 miles, around 12,600 more miles than is typical for its age. The dealer is asking £19,995, which is £743 above the AskCar estimate of £19,252. To work out the AskCar estimate, we analyse UK dealer adverts for 7,261 BMW 1 Series cars across different ages and specifications. We have tracked this advert for 45 days. It is for sale at Berry Thames Ditton BMW in Surbiton. 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: £743 (3%) over the AskCar estimate of £19,252.

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 45 days.

Price history

AskCar first saw this advert on 22 September 2026 at £19,995. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 12,600 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

423 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 6 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 37,201 miles. Price: £19,798, £197 less than this car. Dealer: CarSupermarket.com Hessle in Hessle. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-cb1c4d1c5b50
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 37,133 miles. Price: £19,498, £497 less than this car. Dealer: Arnold Clark Stirling Vauxhall in Stirling. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-be4593a8c231
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 37,024 miles. Price: £20,000, the same price as this car. Dealer: Redgate Lodge in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-c873a225915d
  • The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, 7 miles from this car. Mileage: 20,069 miles. Price: £20,100, £105 more than this car. Dealer: Big Motoring World Wimbledon in Wimbledon. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-7a70b77adf4e

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

More like this

Photos

40 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.