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: 16,046 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: White
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 16,046 miles, this 2023 BMW 1 Series M Sport has covered about 8,700 fewer miles than other 2023 BMW 1 Series cars. Priced at £18,977, it is advertised £1,899 below the AskCar estimate of £20,876. The AskCar estimate uses 7,261 UK dealer adverts for the BMW 1 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 7 days ago. Its asking price has since fallen by £1,351. We checked its advertised mileage against the government's MOT record, and they match. The seller is Carsa Wolverhampton, based in Walsall. 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

Good value: £1,899 (9%) under the AskCar estimate of £20,876.

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 7 days.

Price history

AskCar first saw this advert on 30 October 2026 at £20,328. Its asking price is now £18,977, £1,351 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 30 October 2026: £20,328
• 6 November 2026: £18,977

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 21 August 2027.

It failed its MOT on 13 August 2026 (offside rear tyre has a bulge, caused by separation or partial failure of its structure; nearside rear tyre has a cut in excess of the requirements deep enough to reach the ply or cords; nearside front lower suspension arm ball joint dust cover no longer prevents the ingress of dirt) and passed 4 days later, on 17 August 2026.

There were no advisories at the latest test.

Mileage at that test: 15,614 miles, which matches the advertised 16,046 miles.

Advertised mileage is about 8,700 miles lower 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, black. Mileage: 16,008 miles. Price: £21,998, £3,021 more than this car. Dealer: Arnold Clark Wakefield Motorstore / Vanstore in Wakefield. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-d9995fcb2669
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 15,952 miles. Price: £21,468, £2,491 more than this car. Dealer: Vertu BMW Sunderland in Sunderland. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-b6a9171977f4
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 15,931 miles. Price: £20,795, £1,818 more than this car. Dealer: Motor Trust Lancaster in Lancaster. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-1372b30f3bc9

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white, 2 miles from this car. Mileage: 20,821 miles. Price: £19,798, £821 more than this car. Dealer: Arnold Clark Wolverhampton Motorstore / Vanstore in Wolverhampton. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-1852fd37b40a