2023 BMW 1 Series 1.5 118i M Sport

Overview

• Make: BMW
• Model: 1 Series
• Trim: M Sport
• Version: 1.5 118i M Sport Manual FWD Euro 6 (s/s) 5dr (LCP) (134 bhp)
• Year: 2023
• Mileage: 46,408 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 1 Series M Sport is advertised with 46,408 miles, approximately 21,700 above the typical mileage for its age. The AskCar estimate for this car is £16,665. It is priced at £15,400, which is £1,265 below that estimate. 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 58 days ago. Its asking price has since fallen by £1,300. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Quality Part X Dunstable, based in Dunstable. 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: £1,265 (7%) under the AskCar estimate of £16,665.

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 58 days.

Price history

AskCar first saw this advert on 9 September 2026 at £16,700. Its asking price is now £15,400, £1,300 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 9 September 2026: £16,700
• 16 September 2026: £16,680
• 18 September 2026: £16,655
• 21 September 2026: £16,000
• 24 September 2026: £15,995
• 29 September 2026: £15,900
• 1 October 2026: £15,855
• 3 October 2026: £15,800
• 6 October 2026: £15,751
• 8 October 2026: £15,746
• 10 October 2026: £15,700
• 14 October 2026: £15,650
• 16 October 2026: £15,640
• 20 October 2026: £15,550
• 22 October 2026: £15,500
• 24 October 2026: £15,486
• 27 October 2026: £15,476
• 29 October 2026: £15,471
• 31 October 2026: £15,451
• 3 November 2026: £15,446
• 5 November 2026: £15,400

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 28 August 2027.

It has had one MOT, on 29 August 2026, and passed.

Advisories at the latest test: brake disc worn, pitted or scored, but not seriously weakened all discs; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 46,346 miles, which matches the advertised 46,408 miles.

Advertised mileage is about 21,700 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

105 other 2023 BMW 1 Series M Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £14,950 to £21,990, 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: 43,595 miles. Price: £16,690, £1,290 more than this car. Dealer: Stratstone Bmw Hull in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-23b870ddb4c5
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 42,558 miles. Price: £17,106, £1,706 more than this car. Dealer: Vertu BMW Sunderland in Sunderland. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-b109005f125e
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 40,166 miles. Price: £16,600, £1,200 more than this car. Dealer: Marshall BMW Scunthorpe in Scunthorpe. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-67348c3faf70

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white, 13 miles from this car. Mileage: 32,795 miles. Price: £16,295, £895 more than this car. Dealer: Hilton Car Supermarket Milton Keynes in Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-3eac640623be