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: 43,052 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 is advertised with 43,052 miles, approximately 18,300 above the typical mileage for its age. The AskCar estimate for this car is £18,626. It is priced at £17,255, which is £1,371 below that estimate. 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 65 days ago, the asking price has dropped by £1,744. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Lookers Nissan Sunderland, based in Sunderland. 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: £1,371 (7%) under the AskCar estimate of £18,626.

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 65 days.

Price history

AskCar first saw this advert on 2 September 2026 at £18,999. Its asking price is now £17,255, £1,744 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 2 September 2026: £18,999
• 8 September 2026: £18,990
• 15 September 2026: £18,957
• 22 September 2026: £18,820
• 27 September 2026: £18,699
• 1 October 2026: £18,294
• 2 October 2026: £18,279
• 9 October 2026: £18,276
• 14 October 2026: £18,058
• 17 October 2026: £18,033
• 21 October 2026: £17,832
• 24 October 2026: £17,793
• 5 November 2026: £17,255

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 13 April 2027.

It has had one MOT, on 14 April 2026, and passed.

Advisories at the latest test: offside rear tyre slightly damaged/cracking or perishing.

Mileage at that test: 34,254 miles, which matches the advertised 43,052 miles.

Advertised mileage is about 18,300 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, black. Mileage: 43,063 miles. Price: £18,998, £1,743 more than this car. Dealer: Arnold Clark Wallsend Silverlink Citroen / Peugeot / Jeep / OMODA / JAECOO in Wallsend. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-09b6feb16e2f
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 43,021 miles. Price: £18,975, £1,720 more than this car. Dealer: The Car Co in Bury. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-56b3276be37c
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 43,000 miles. Price: £18,199, £944 more 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, white, under a mile from this car. Mileage: 25,813 miles. Price: £20,000, £2,745 more than this car. Dealer: Stoneacre Sunderland Toyota in Sunderland. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-7443443c1e5a