2023 BMW 1 Series 1.5 118i M Sport

Price: £20,291. Fair price: £31 (under 1%) under the AskCar estimate of £20,322, 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 (LCP) (134 bhp)
  • Year: 2023
  • Mileage: 21,901 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

With 21,901 miles on the clock, this 2023 BMW 1 Series M Sport has done roughly 2,800 fewer miles than a typical 2023 BMW 1 Series. The dealer is asking £20,291, which is £31 below the AskCar estimate of £20,322. To work out the AskCar estimate, we analyse UK dealer adverts for 7,253 BMW 1 Series cars across different ages and specifications. The asking price is now £8 lower than when we first recorded the advert 19 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Lookers Car Hub South Shields, based in South Shields. 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: £31 (under 1%) under the AskCar estimate of £20,322.

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 19 days.

Price history

AskCar first saw this advert on 17 October 2026 at £20,299. Its asking price is now £20,291, £8 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

  • 17 October 2026: £20,299
  • 21 October 2026: £20,298
  • 27 October 2026: £20,297
  • 30 October 2026: £20,296
  • 3 November 2026: £20,291

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 17 August 2027.

It has had one MOT, on 21 July 2026, and passed.

Advisories at the latest test: nearside rear child seat fitted not allowing full inspection of adult belt; offside rear child seat fitted not allowing full inspection of adult belt.

Mileage at that test: 19,562 miles, which matches the advertised 21,901 miles.

Advertised mileage is about 2,800 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, white. Mileage: 21,885 miles. Price: £23,750, £3,459 more than this car. Dealer: Sytner Stevenage BMW in Stevenage. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-20e64cb4cc6a
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 21,957 miles. Price: £20,793, £502 more than this car. Dealer: Group 1 Bedford BMW in Bedford. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-9c604fd5fb3f
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 21,980 miles. Price: £20,949, £658 more than this car. Dealer: Lloyd South Lakes BMW in Grange-over-Sands. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-a1e91483f92d
  • The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black, 2 miles from this car. Mileage: 26,239 miles. Price: £20,357, £66 more than this car. Dealer: Vertu BMW Sunderland in Sunderland. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-3710c881f8cb

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

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Photos

30 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.