2023 BMW 1 Series 2.0 M135i
Version: 2.0 M135i Auto 4WD Euro 6 (s/s) 5dr (302 bhp)
Price: £27,595. Fair price: £1,258 (4%) under the AskCar estimate of £28,853, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,944 priced BMW 1 Series adverts on AskCar as of 1 November 2026.
AskCar lists 7,170 used BMW 1 Series from 2,645 UK dealerships, as of 1 November 2026.
Overview
- Make
- BMW
- Model
- 1 Series
- Version
- 2.0 M135i Auto 4WD Euro 6 (s/s) 5dr (302 bhp)
- Mileage
- 9,900 miles
- Year
- 2023
- Fuel type
- Petrol
- Body type
- Hatchback
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 302 bhp
- Seats
- 5
- CO2
- 172 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- M135i
- Emissions standard
- Euro 6
About this car
This 2023 BMW 1 Series is advertised with 9,900 miles, approximately 14,900 below the typical mileage for its age. Priced at £27,595, it is advertised £1,258 below the AskCar estimate of £28,853. To work out the AskCar estimate, we analyse UK dealer adverts for 6,944 BMW 1 Series cars across different ages and specifications. This car was first seen in our listings data today. MOT records show an expiry date of 29 September 2027, and the latest recorded mileage is consistent with the advert. The seller is Group 1 Chelmsford BMW, based in Chelmsford.
Stock data as of 1 November 2026.
Price history
AskCar first saw this advert on 1 November 2026.
| Date observed | Asking price |
|---|---|
| 1 November 2026 | £27,595 |
Price and mileage comparison
Fair price: £1,258 (4%) under the AskCar estimate of £28,853.
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 6,944 priced BMW 1 Series adverts across different ages and specifications, as of 1 November 2026.
Advertised mileage is about 14,900 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 29 September 2027. 10,395 miles at the last test.
Other matching cars
247 other 2023 BMW 1 Series automatic petrol cars are for sale at UK dealers from £15,495 to £33,498, as of 1 November 2026.
The 5 cheapest:
- 2023 BMW 1 Series. Price: £15,495. Mileage: 85,000 miles. Dealer: 101 Motors in Havering. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-6c6b65d9b8d3
- 2023 BMW 1 Series. Price: £18,475. Mileage: 83,209 miles. Dealer: Junction 17 Cars Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-ef36fd8c27ba
- 2023 BMW 1 Series. Price: £18,958. Mileage: 61,554 miles. Dealer: Stebbings Car Superstore Kings Lynn in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-a3cc2449f634
- 2023 BMW 1 Series. Price: £20,500. Mileage: 56,876 miles. Dealer: Redgate Lodge in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-bfc2149eb421
- 2023 BMW 1 Series. Price: £20,590. Mileage: 64,840 miles. Dealer: Big Motoring World Cannock in Cannock. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-849889b06002
The 247 matching cars have covered 7,006 to 85,000 miles, compared with 9,900 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BMW 1 Series cars for sale · 2023 BMW 1 Series price guide
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Photos
1 photo of this car is on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.