2023 BMW 1 Series 1.5 118i M Sport

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: 29,743 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 29,743 miles on the clock, this 2023 BMW 1 Series M Sport has done roughly 5,100 more miles than a typical 2023 BMW 1 Series. The AskCar estimate for this car is £19,591. It is priced at £19,160, which is £431 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 7,184 BMW 1 Series cars across different ages and specifications. The asking price is now £2,940 lower than when we first recorded the advert 4 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Big Motoring World Blue Bell Hill in Chatham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £431 (2%) under the AskCar estimate of £19,591.

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 7,184 priced BMW 1 Series adverts across different ages and specifications, as of 7 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,600: the median of the 650 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2023 BMW 1 Series advertised 4 days ago. About half of 2023 BMW 1 Series cars are gone from sale within a month of being advertised: 640 of the 1,396 first advertised between 8 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £22,100. Its asking price is now £19,160, £2,940 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 3 November 2026: £22,100
• 4 November 2026: £19,190
• 5 November 2026: £19,180
• 6 November 2026: £19,160

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 15 September 2027.

It has had one MOT, on 16 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 28,067 miles, which matches the advertised 29,743 miles.

Advertised mileage is about 5,100 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

414 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 7 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, red. Mileage: 29,848 miles. Price: £20,995, £1,835 more than this car. Dealer: Agnew Group Bavarian BMW in Belfast. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-b12dffcffe9b
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 29,508 miles. Price: £18,990, £170 less than this car. Dealer: Cars2 in Wakefield. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-250c745dd484
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 29,460 miles. Price: £18,499, £661 less than this car. Dealer: Prestige Car Supermarket in York. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-eea3a051dc24

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, under a mile from this car. Mileage: 48,123 miles. Price: £17,580, £1,580 less than this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-1f1b9fc3f148