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 (134 bhp)
• Year: 2023
• Mileage: 42,752 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

At 42,752 miles, this 2023 BMW 1 Series M Sport has covered about 18,000 more miles than other 2023 BMW 1 Series cars. The dealer is asking £18,828, which is £123 above the AskCar estimate of £18,705. To work out the AskCar estimate, we analyse UK dealer adverts for 7,180 BMW 1 Series cars across different ages and specifications. We first saw this car advertised 21 days ago. Its asking price has since fallen by £257. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Vertu BMW Sunderland in East Boldon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £123 (under 1%) over the AskCar estimate of £18,705.

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 7,180 priced BMW 1 Series adverts across different ages and specifications, as of 4 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,700: the median of the 650 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 21 days.

Price history

AskCar first saw this advert on 14 October 2026 at £19,085. Its asking price is now £18,828, £257 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 14 October 2026: £19,085
• 15 October 2026: £18,903
• 22 October 2026: £18,850
• 23 October 2026: £18,828

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 17 August 2027.

It has had one MOT, on 5 August 2026, and passed.

Advisories at the latest test: front tyre worn close to legal limit/worn on edge both front tyres worn on inner edges; rear inner brake pad(s) wearing thin.

Mileage at that test: 42,539 miles, which matches the advertised 42,752 miles.

Advertised mileage is about 18,000 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

418 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 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 42,662 miles. Price: £18,998, £170 more than this car. Dealer: Arnold Clark Wakefield Motorstore / Vanstore in Wakefield. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-b4bc8483e066
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 42,588 miles. Price: £17,950, £878 less than this car. Dealer: Trust Ford Belfast (Newtownards Road) in Belfast. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-c5f8b5efaffe
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 43,000 miles. Price: £18,199, £629 less than this car. Dealer: Lookers BMW Stafford in Stafford. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-dfe93b546a7c

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black, under a mile from this car. Mileage: 26,239 miles. Price: £20,357, £1,529 more than this car. Dealer: Vertu BMW Sunderland in Sunderland. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-3710c881f8cb