2023 BMW 1 Series 1.5 118i M Sport
Price: £18,370. Fair price: £1,584 (7%) under the AskCar estimate of £19,954, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,261 priced BMW 1 Series adverts on AskCar as of 6 November 2026.
AskCar lists 7,538 used BMW 1 Series from 2,744 UK dealerships, as of 6 November 2026.
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: 11,593 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.5 litres, 134 bhp
- Gearbox: Manual
- 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 11,593 miles, around 13,100 fewer miles than is typical for its age. Priced at £18,370, it is advertised £1,584 below the AskCar estimate of £19,954. The AskCar estimate draws on 7,261 BMW 1 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 49 days ago. Its asking price has since fallen by £1,190. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Big Motoring World Peterborough, based in Peterborough. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £1,584 (7%) under the AskCar estimate of £19,954.
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 49 days.
Price history
AskCar first saw this advert on 18 September 2026 at £19,560. Its asking price is now £18,370, £1,190 less. The latest price cut was seen on 5 November 2026.
Price changes recorded:
- 18 September 2026: £19,560
- 19 September 2026: £19,550
- 20 September 2026: £19,540
- 22 September 2026: £19,530
- 26 September 2026: £19,510
- 30 September 2026: £18,960
- 1 October 2026: £18,970
- 3 October 2026: £18,940
- 7 October 2026: £18,750
- 13 October 2026: £18,940
- 14 October 2026: £18,920
- 16 October 2026: £18,890
- 17 October 2026: £18,860
- 19 October 2026: £18,720
- 21 October 2026: £18,730
- 27 October 2026: £18,590
- 5 November 2026: £18,370
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 20 August 2027.
It has had one MOT, on 21 August 2026, and passed.
There were no advisories at the latest test.
Mileage at that test: 11,457 miles, which matches the advertised 11,593 miles.
Advertised mileage is about 13,100 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.
Similar cars
105 other 2023 BMW 1 Series M Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £14,950 to £21,990, as of 6 November 2026.
The 3 closest to this car in mileage:
- 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 11,295 miles. Price: £20,495, £2,125 more than this car. Dealer: Park's Motor Group Douglas Park BMW Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-c605f9246dd4
- 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 11,198 miles. Price: £19,995, £1,625 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-2023-5c5450d28154
- 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 12,020 miles. Price: £20,000, £1,630 more than this car. Dealer: Sytner Wolverhampton BMW in Wolverhampton. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-6e5d04bf1651
- The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, under a mile from this car. Mileage: 16,915 miles. Price: £18,700, £330 more than this car. Dealer: Big Motoring World Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-b8ce96bcb592
Browse all BMW 1 Series cars for sale · 2023 BMW 1 Series price guide
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Photos
26 photos of this car are on its AskCar page.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.