2023 BMW 3 Series 2.0 320d MHT M Sport

Price: £29,290. Fair price: £1,694 (5%) under the AskCar estimate of £30,984, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,742 priced BMW 3 Series adverts on AskCar as of 2 November 2026.

AskCar lists 7,040 used BMW 3 Series from 2,692 UK dealerships, as of 2 November 2026.

Overview

  • Make: BMW
  • Model: 3 Series
  • Trim: M Sport
  • Version: 2.0 320d MHT M Sport Auto RWD Euro 6 (s/s) 5dr Touring (187 bhp)
  • Year: 2023
  • Mileage: 29,601 miles
  • Fuel: Diesel, mild hybrid
  • Body: Estate, 5 doors, 5 seats
  • Engine: 2.0 litres, 187 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 140 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 3 Series M Sport has covered 29,601 miles, around 5,100 fewer miles than is typical for its age. Priced at £29,290, it is advertised £1,694 below the AskCar estimate of £30,984. The AskCar estimate uses 6,742 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 10 days ago. Its asking price has since fallen by £200. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Dick Lovett BMW 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

Fair price: £1,694 (5%) under the AskCar estimate of £30,984.

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 diesel 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 10 days.

Price history

AskCar first saw this advert on 23 October 2026 at £29,490. Its asking price is now £29,290, £200 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

  • 23 October 2026: £29,490
  • 31 October 2026: £29,290

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 14 March 2027.

It has had one MOT, on 5 March 2026, and passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge; nearside rear tyre worn close to legal limit/worn on edge; and 1 more.

Mileage at that test: 25,568 miles, which matches the advertised 29,601 miles.

Advertised mileage is about 5,100 miles lower than the median mileage of a 2023 BMW 3 Series on AskCar.

Similar cars

11 other 2023 BMW 3 Series M Sport 2.0 diesel automatic estates are for sale at UK dealers, from £20,995 to £33,980, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW 3 Series M Sport, 2.0 diesel estate, blue. Mileage: 29,000 miles. Price: £33,980, £4,690 more than this car. Dealer: Albury Motor Co in Guildford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-2790ec732845
  • 2023 BMW 3 Series M Sport, 2.0 diesel estate, grey. Mileage: 27,340 miles. Price: £31,819, £2,529 more than this car. Dealer: Halliwell Jones Warrington BMW in Warrington. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-e5ef18cee7eb
  • 2023 BMW 3 Series M Sport, 2.0 diesel estate, blue. Mileage: 25,180 miles. Price: £32,795, £3,505 more than this car. Dealer: Park's Motor Group Douglas Park BMW Hamilton in Hamilton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-e95fb98d9174
  • The nearest: 2023 BMW 3 Series M Sport, 2.0 diesel estate, grey, 66 miles from this car. Mileage: 23,652 miles. Price: £33,191, £3,901 more than this car. Dealer: Partridge BMW in Eastleigh. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-a3de9bb2ef2b

Browse all BMW 3 Series cars for sale · 2023 BMW 3 Series price guide

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Photos

99 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.