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: 18,660 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: White
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 1 Series M Sport has covered 18,660 miles, around 6,200 fewer miles than is typical for its age. The AskCar estimate for this car is £21,231. It is priced at £20,499, which is £732 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 6,999 BMW 1 Series cars across different ages and specifications. It first appeared in our advert records 3 days ago. Its advertised mileage matches the government's MOT record. The seller is Motorpoint Widnes, based in Widnes. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £732 (3%) under the AskCar estimate of £21,231.

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 6,999 priced BMW 1 Series adverts across different ages and specifications, as of 2 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,700: the median of the 620 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2023 BMW 1 Series advertised 3 days ago. About half of 2023 BMW 1 Series cars are gone from sale within a month of being advertised: 580 of the 1,278 first advertised between 8 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £20,499. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 30 October 2027.

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

There were no advisories at the latest test.

Mileage at that test: 18,655 miles, which matches the advertised 18,660 miles.

Advertised mileage is about 6,200 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

395 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 2 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 18,695 miles. Price: £20,699, £200 more than this car. Dealer: Gates Of St Albans in St Albans. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-9812913e7e1b
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 18,503 miles. Price: £18,858, £1,641 less than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-0cc37778d68b
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 18,856 miles. Price: £22,450, £1,951 more than this car. Dealer: MINI UK at Stratstone Harrogate in Harrogate. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-d953354cadad

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white, 5 miles from this car. Mileage: 24,455 miles. Price: £20,498, the same price as this car. Dealer: Arnold Clark Warrington Motorstore / Vanstore (Westbrook) in Warrington. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-74cf8c5e61e9