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: 21,069 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 21,069 miles, this 2023 BMW 1 Series M Sport has covered about 4,100 fewer miles than other 2023 BMW 1 Series cars. The AskCar estimate for this car is £20,828. It is priced at £19,495, which is £1,333 below that estimate. The AskCar estimate uses 7,292 UK dealer adverts for the BMW 1 Series, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 1 day ago, the asking price has dropped by £289. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Vertu BMW Exeter, based in Exeter. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 14 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,333 (6%) under the AskCar estimate of £20,828.

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 7,292 priced BMW 1 Series adverts across different ages and specifications, as of 14 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,500: the median of the 669 for sale on AskCar, as of 14 November 2026.

Time on sale

AskCar first saw this 2023 BMW 1 Series advertised 1 day ago. About half of 2023 BMW 1 Series cars are gone from sale within a month of being advertised: 682 of the 1,493 first advertised between 14 July 2026 and 11 October 2026.

Price history

AskCar first saw this advert on 13 November 2026 at £19,784. Its asking price is now £19,495, £289 less. The latest price cut was seen on 14 November 2026.

Price changes recorded:

• 13 November 2026: £19,784
• 14 November 2026: £19,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 14 November 2026: valid until 24 May 2027.

It has had one MOT, on 7 May 2026, and passed.

Advisories at the latest test: front tyre slightly damaged/cracking or perishing both; rear tyre slightly damaged/cracking or perishing both.

Mileage at that test: 17,675 miles, which matches the advertised 21,069 miles.

Advertised mileage is about 4,100 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

431 other 2023 BMW 1 Series M Sport 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £14,000 to £29,990, as of 14 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 21,103 miles. Price: £19,995, £500 more than this car. Dealer: Frosts in Shoreham-by-Sea. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-f718ada51457
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 21,107 miles. Price: £20,997, £1,502 more than this car. Dealer: Halliwell Jones Warrington BMW in Warrington. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-f303f5ede05b
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 21,000 miles. Price: £20,000, £505 more than this car. Dealer: Listers BMW King's Lynn in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-8af8f631b4d7

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white, under a mile from this car. Mileage: 36,322 miles. Price: £18,495, £1,000 less than this car. Dealer: Vertu BMW Exeter in Exeter. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-e47757b372ad