2023 BMW 5 Series 2.0 520d MHT M Sport

Overview

• Make: BMW
• Model: 5 Series
• Trim: M Sport
• Version: 2.0 520d MHT M Sport Auto RWD Euro 6 4dr Step (187 bhp)
• Year: 2023
• Mileage: 20,376 miles
• Fuel: Diesel, mild hybrid
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 5 Series M Sport is advertised with 20,376 miles, approximately 14,400 below the typical mileage for its age. The dealer is asking £26,840, which is £1,082 below the AskCar estimate of £27,922. To work out the AskCar estimate, we analyse UK dealer adverts for 2,749 BMW 5 Series cars across different ages and specifications. We first saw this car advertised 131 days ago. Its asking price has since fallen by £1,660. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Marshall BMW Salisbury, based in Salisbury. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,082 (3%) under the AskCar estimate of £27,922.

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 2,749 priced BMW 5 Series adverts across different ages and specifications, as of 5 November 2026.

A 2023 BMW 5 Series with the 2.0 diesel engine is typically advertised at £27,600: the median of the 132 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 BMW 5 Series has been on sale for at least 131 days.

Price history

AskCar first saw this advert on 27 June 2026 at £28,500. Its asking price is now £26,840, £1,660 less. The latest price cut was seen on 9 September 2026.

Price changes recorded:

• 27 June 2026: £28,500
• 30 June 2026: £29,600
• 4 July 2026: £29,895
• 23 July 2026: £29,000
• 30 July 2026: £29,500
• 13 August 2026: £27,700
• 28 August 2026: £27,400
• 3 September 2026: £27,000
• 9 September 2026: £26,840

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 26 April 2027.

It has had one MOT, on 27 April 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 19,481 miles, which matches the advertised 20,376 miles.

Advertised mileage is about 14,400 miles lower than the median mileage of a 2023 BMW 5 Series on AskCar.

Similar cars

12 other 2023 BMW 5 Series M Sport 2.0 diesel automatic saloons are for sale at UK dealers, from £23,695 to £29,898, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 5 Series M Sport, 2.0 diesel saloon, blue. Mileage: 22,017 miles. Price: £27,995, £1,155 more than this car. Dealer: Park's Motor Group Douglas Park BMW Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-5-series-2023-3131d4570ac6
• 2023 BMW 5 Series M Sport, 2.0 diesel saloon, grey. Mileage: 23,578 miles. Price: £29,898, £3,058 more than this car. Dealer: Arnold Clark Glasgow BMW in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-5-series-2023-fc164c8e9f20
• 2023 BMW 5 Series M Sport, 2.0 diesel saloon, black. Mileage: 24,761 miles. Price: £29,850, £3,010 more than this car. Dealer: Group 1 Hailsham BMW in Hailsham. AskCar page: https://askcar.co.uk/car/bmw-5-series-2023-c6732ab95f6d

• The nearest: 2023 BMW 5 Series M Sport, 2.0 diesel saloon, black, 32 miles from this car. Mileage: 27,701 miles. Price: £25,999, £841 less than this car. Dealer: Dick Lovett Porsche Centre Swindon in Swindon. AskCar page: https://askcar.co.uk/car/bmw-5-series-2023-93cd036c6c12