2023 BMW 1 Series 2.0 M135i

Overview

• Make: BMW
• Model: 1 Series
• Version: 2.0 M135i Auto 4WD Euro 6 (s/s) 5dr (302 bhp)
• Year: 2023
• Mileage: 23,341 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 302 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 172 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 1 Series has covered 23,341 miles. The AskCar estimate for this car is £26,924. It is priced at £27,393, which is £469 above that estimate. The AskCar estimate uses UK dealer asking prices, including 7,184 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 32 days ago. Its asking price has since fallen by £1,097. The government's MOT record matches its advertised mileage. It is advertised by Partridge BMW in Eastleigh. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £469 (1%) over the AskCar estimate of £26,924.

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 7,184 priced BMW 1 Series adverts across different ages and specifications, as of 7 November 2026.

A 2023 BMW 1 Series with the 2.0 petrol engine is typically advertised at £25,000: the median of the 265 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 32 days.

Price history

AskCar first saw this advert on 6 October 2026 at £28,490. Its asking price is now £27,393, £1,097 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 6 October 2026: £28,490
• 21 October 2026: £27,991
• 28 October 2026: £27,692
• 4 November 2026: £27,393

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 29 June 2027.

It has had one MOT, on 23 June 2026, and passed.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge.

Mileage at that test: 22,569 miles, which matches the advertised 23,341 miles.

Advertised mileage is about 1,300 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.