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: 28,074 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Manual
• 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 is advertised with 28,074 miles, approximately 3,300 above the typical mileage for its age. The dealer is asking £17,954, which is £457 below the AskCar estimate of £18,411. To work out the AskCar estimate, we analyse UK dealer adverts for 7,157 BMW 1 Series cars across different ages and specifications. Since we first spotted the advert 41 days ago, the asking price has dropped by £839. Its advertised mileage matches the government's MOT record. The seller is Vertu BMW Sunderland, based in East Boldon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £457 (2%) under the AskCar estimate of £18,411.

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 7,157 priced BMW 1 Series adverts across different ages and specifications, as of 9 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,600: the median of the 641 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 41 days.

Price history

AskCar first saw this advert on 29 September 2026 at £18,793. Its asking price is now £17,954, £839 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

• 29 September 2026: £18,793
• 22 October 2026: £18,458
• 23 October 2026: £18,454
• 7 November 2026: £17,954

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 12 June 2027.

It has had one MOT, on 18 May 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 26,918 miles, which matches the advertised 28,074 miles.

Advertised mileage is about 3,300 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

104 other 2023 BMW 1 Series M Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £14,950 to £21,950, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 28,064 miles. Price: £17,695, £259 less than this car. Dealer: Motor Trust UK Garstang in Preston. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-17f950f6cc4e
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 28,421 miles. Price: £17,999, the same price as this car. Dealer: Bridgend Motor Group in Gateshead. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-be3d041a761c
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 28,434 miles. Price: £18,895, £941 more than this car. Dealer: Park's Motor Group Douglas Park BMW Stirling in Stirling. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-a3a009fa4c47

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black, under a mile from this car. Mileage: 42,558 miles. Price: £16,606, £1,348 less than this car. Dealer: Vertu BMW Sunderland in Sunderland. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-27c848ac97ba