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: 25,100 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 1 Series M Sport has covered 25,100 miles. Its asking price of £18,695 is £1,318 below the AskCar estimate of £20,013. The AskCar estimate draws on 7,261 BMW 1 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 71 days ago, the asking price has dropped by £1,646. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Prestige Cars by Peter Cooper Horsham, based in Horsham. 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: £1,318 (6%) under the AskCar estimate of £20,013.

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 71 days.

Price history

AskCar first saw this advert on 27 August 2026 at £20,341. Its asking price is now £18,695, £1,646 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 27 August 2026: £20,341
• 24 September 2026: £20,282
• 27 September 2026: £19,992
• 4 October 2026: £19,683
• 8 October 2026: £19,443
• 14 October 2026: £18,984
• 25 October 2026: £18,795
• 1 November 2026: £18,695

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 30 June 2027.

It has had one MOT, on 1 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 24,445 miles, which matches the advertised 25,100 miles.

Advertised mileage is about 400 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, white. Mileage: 25,042 miles. Price: £19,724, £1,029 more than this car. Dealer: Vertu BMW Sunderland in Sunderland. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-8a10fcc5b7b8
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 25,167 miles. Price: £19,549, £854 more than this car. Dealer: Motorpoint Birtley in Birtley. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-6e9112476771
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 25,189 miles. Price: £20,495, £1,800 more than this car. Dealer: Norman Motors (Poole) in Poole. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-e9b779403d51

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, 7 miles from this car. Mileage: 9,189 miles. Price: £23,100, £4,405 more than this car. Dealer: Vines of Gatwick BMW in Crawley. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-410dd8e4463b