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: 26,550 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 301 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 168 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 1 Series has covered 26,550 miles. Its asking price of £24,995 is £1,564 below the AskCar estimate of £26,559. 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 62 days ago. Its asking price has since fallen by £1,995. We checked its advertised mileage against the government's MOT record, and they match. The seller is Group 1 Southend BMW, based in Leigh-on-SEA. 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: £1,564 (5%) under the AskCar estimate of £26,559.

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 62 days.

Price history

AskCar first saw this advert on 5 September 2026 at £26,990. Its asking price is now £24,995, £1,995 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 5 September 2026: £26,990
• 18 September 2026: £26,790
• 23 September 2026: £26,490
• 2 October 2026: £25,990
• 21 October 2026: £25,790
• 24 October 2026: £25,490
• 31 October 2026: £24,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 3 August 2027.

It has had one MOT, on 4 August 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 25,815 miles, which matches the advertised 26,550 miles.

Advertised mileage is about 1,800 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.