2023 BMW 1 Series 2.0 M135i
Price: £26,270. Fair price: £221 (under 1%) under the AskCar estimate of £26,491, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,176 priced BMW 1 Series adverts on AskCar as of 10 November 2026.
AskCar lists 7,423 used BMW 1 Series from 2,734 UK dealerships, as of 10 November 2026.
Overview
- Make: BMW
- Model: 1 Series
- Version: 2.0 M135i Auto 4WD Euro 6 5dr (301 bhp)
- Year: 2023
- Mileage: 26,249 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 2.0 litres, 301 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 168 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
The advertised mileage for this 2023 BMW 1 Series is 26,249 miles. Its asking price of £26,270 is £221 below the AskCar estimate of £26,491. To work out the AskCar estimate, we analyse UK dealer adverts for 7,176 BMW 1 Series cars across different ages and specifications. Since we first spotted the advert 46 days ago, the asking price has dropped by £230. We checked its advertised mileage against the government's MOT record, and they match. The seller is Sytner Harold Wood BMW, based in Romford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 10 November 2026.
Sytner Harold Wood BMW is rated 4.4 out of 5 on Google.
Price
Fair price: £221 (under 1%) under the AskCar estimate of £26,491.
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 7,176 priced BMW 1 Series adverts across different ages and specifications, as of 10 November 2026.
A 2023 BMW 1 Series with the 2.0 petrol engine is typically advertised at £25,000: the median of the 268 for sale on AskCar, as of 10 November 2026.
Time on sale
This 2023 BMW 1 Series has been on sale for at least 46 days.
Price history
AskCar first saw this advert on 25 September 2026 at £26,500. Its asking price is now £26,270, £230 less. The latest price cut was seen on 1 November 2026.
Price changes recorded:
- 25 September 2026: £26,500
- 20 October 2026: £26,470
- 1 November 2026: £26,270
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 27 August 2027.
It has had one MOT, on 28 August 2026, and passed.
There were no advisories at the latest test.
Mileage at that test: 25,158 miles, which matches the advertised 26,249 miles.
Advertised mileage is about 1,500 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.
Browse all BMW 1 Series cars for sale · 2023 BMW 1 Series price guide
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Photos
23 photos of this car are on its AskCar page.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.