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: 73,530 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 148 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 73,530 miles, this 2023 BMW 3 Series M Sport has covered about 38,900 more miles than other 2023 BMW 3 Series cars. Priced at £22,900, it is advertised £3,228 above the AskCar estimate of £19,672. To work out the AskCar estimate, we analyse UK dealer adverts for 6,742 BMW 3 Series cars across different ages and specifications. Since we first spotted the advert 40 days ago, the asking price has dropped by £400. We checked its advertised mileage against the government's MOT record, and they match. The seller is Sytner Select Bristol, based in Bristol. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £3,228 (16%) over the AskCar estimate of £19,672.

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 6,742 priced BMW 3 Series adverts across different ages and specifications, as of 2 November 2026.

A 2023 BMW 3 Series with the 2.0 petrol engine is typically advertised at £25,000: the median of the 376 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 BMW 3 Series has been on sale for at least 40 days.

Price history

AskCar first saw this advert on 23 September 2026 at £23,300. Its asking price is now £22,900, £400 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 23 September 2026: £23,300
• 16 October 2026: £23,100
• 24 October 2026: £22,900

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 24 July 2027.

It has had one MOT, on 25 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 72,197 miles, which matches the advertised 73,530 miles.

Advertised mileage is about 38,900 miles higher than the median mileage of a 2023 BMW 3 Series on AskCar.

Similar cars

85 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 2 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, blue. Mileage: 67,000 miles. Price: £23,490, £590 more than this car. Dealer: Prestige Motoring Group in Tipton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-8b62f1442c78
• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, white. Mileage: 61,000 miles. Price: £22,495, £405 less than this car. Dealer: Amanah Prestige in Barking and Dagenham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-f19a979d324b
• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, blue. Mileage: 51,755 miles. Price: £23,449, £549 more than this car. Dealer: Bowker BMW Preston in Preston. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-306ea1094efa

• The nearest: 2023 BMW 3 Series M Sport, 2.0 petrol saloon, grey, under a mile from this car. Mileage: 34,616 miles. Price: £24,501, £1,601 more than this car. Dealer: Trust Ford Bristol - Cribbs Causeway in Cribbs Causeway. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-eeee3a7fe5f3