2023 BMW 3 Series 2.0 320i M Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 2.0 320i M Sport Auto RWD Euro 6 (s/s) 4dr (181 bhp)
• Year: 2023
• Mileage: 54,156 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 147 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 3 Series M Sport is advertised with 54,156 miles, approximately 20,000 above the typical mileage for its age. The dealer is asking £23,990, which is £1,426 above the AskCar estimate of £22,564. To work out the AskCar estimate, we analyse UK dealer adverts for 6,862 BMW 3 Series cars across different ages and specifications. We first recorded this car for sale today. The government's MOT record matches its advertised mileage. It is for sale at Prestige Cars Of Essex in Epping Forest. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,426 (6%) over the AskCar estimate of £22,564.

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 6,862 priced BMW 3 Series adverts across different ages and specifications, as of 4 November 2026.

A 2023 BMW 3 Series with the 2.0 petrol engine is typically advertised at £25,000: the median of the 381 for sale on AskCar, as of 4 November 2026.

Time on sale

AskCar first saw this 2023 BMW 3 Series advertised today. About 4 in 10 of 2023 BMW 3 Series cars are gone from sale within a month of being advertised: 293 of the 657 first advertised between 7 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 4 November 2026 at £23,990. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 5 June 2027.

It failed its MOT on 5 June 2026 (nearside front tyre has ply or cords exposed) and passed 1 day later, on 6 June 2026.

There were no advisories at the latest test.

Mileage at that test: 45,506 miles, which matches the advertised 54,156 miles.

Advertised mileage is about 20,000 miles higher than the median mileage of a 2023 BMW 3 Series on AskCar.

Similar cars

88 other 2023 BMW 3 Series M Sport 2.0 petrol automatic saloons are for sale at UK dealers, from £19,900 to £30,790, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, blue. Mileage: 51,755 miles. Price: £23,449, £541 less than this car. Dealer: Bowker BMW Preston in Preston. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-306ea1094efa
• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 51,590 miles. Price: £22,995, £995 less than this car. Dealer: Howard Banks Cars in Bishop's Stortford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-f391b52b9833
• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, white. Mileage: 61,000 miles. Price: £22,495, £1,495 less than this car. Dealer: Amanah Prestige in Barking and Dagenham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-f19a979d324b