2023 BMW 1 Series 2.0 M135i

Overview

• Make: BMW
• Model: 1 Series
• Version: 2.0 M135i Auto 4WD Euro 6 5dr (301 bhp)
• Year: 2023
• Mileage: 13,509 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 301 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 171 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 13,509 miles, this 2023 BMW 1 Series has covered about 11,200 fewer miles than other 2023 BMW 1 Series cars. Priced at £27,995, it is advertised £230 below the AskCar estimate of £28,225. The AskCar estimate uses 7,261 UK dealer adverts for the BMW 1 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 94 days ago. Its asking price has since fallen by £955. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Group 1 Farnborough BMW, based in Farnborough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £230 (under 1%) under the AskCar estimate of £28,225.

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 2.0 petrol engine is typically advertised at £25,200: the median of the 274 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 94 days.

Price history

AskCar first saw this advert on 4 August 2026 at £28,950. Its asking price is now £27,995, £955 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 4 August 2026: £28,950
• 25 August 2026: £28,850
• 1 September 2026: £28,795
• 4 September 2026: £27,994
• 11 September 2026: £27,494
• 24 September 2026: £26,994
• 1 October 2026: £28,995
• 14 October 2026: £28,650
• 27 October 2026: £28,595
• 4 November 2026: £27,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 30 March 2027.

It has had one MOT, on 26 March 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 11,817 miles, which matches the advertised 13,509 miles.

Advertised mileage is about 11,200 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.