2025 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: 2025
• Mileage: 6,583 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 148 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 6,583 miles on the clock, this 2025 BMW 3 Series M Sport has done roughly 4,900 fewer miles than a typical 2025 BMW 3 Series. Its asking price of £29,000 is £3,613 below the AskCar estimate of £32,613. The AskCar estimate uses UK dealer asking prices, including 6,902 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 136 days ago. Its asking price has since fallen by £3,000. The seller is Sytner Cardiff BMW, based in Cardiff. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Good value: £3,613 (11%) under the AskCar estimate of £32,613.

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 6,902 priced BMW 3 Series adverts across different ages and specifications, as of 6 November 2026.

A 2025 BMW 3 Series with the 2.0 petrol engine is typically advertised at £32,000: the median of the 242 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2025 BMW 3 Series has been on sale for at least 136 days.

Price history

AskCar first saw this advert on 23 June 2026 at £32,000. Its asking price is now £29,000, £3,000 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 24 June 2026: £32,000
• 8 July 2026: £31,750
• 7 August 2026: £31,500
• 15 August 2026: £31,000
• 22 August 2026: £30,750
• 1 October 2026: £30,500
• 22 October 2026: £29,750
• 4 November 2026: £29,000

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 4,900 miles lower than the median mileage of a 2025 BMW 3 Series on AskCar.

Similar cars

51 other 2025 BMW 3 Series M Sport 2.0 petrol automatic saloons are for sale at UK dealers, from £26,440 to £37,000, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2025 BMW 3 Series M Sport, 2.0 petrol saloon, black. Mileage: 6,801 miles. Price: £30,000, £1,000 more than this car. Dealer: Sytner Newport BMW in Newport. AskCar page: https://askcar.co.uk/car/bmw-3-series-2025-7e14d98ebb2b
• 2025 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 6,900 miles. Price: £31,000, £2,000 more than this car. Dealer: Auto Smartltd in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2025-fb132db3da9a
• 2025 BMW 3 Series M Sport, 2.0 petrol saloon, white. Mileage: 7,059 miles. Price: £35,215, £6,215 more than this car. Dealer: Vines of Guildford BMW in Guildford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2025-4f237cc5956d

• The nearest: 2025 BMW 3 Series M Sport, 2.0 petrol saloon, grey, under a mile from this car. Mileage: 21,000 miles. Price: £30,000, £1,000 more than this car. Dealer: Sytner Cardiff BMW in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-3-series-2025-36a5c6fa9a31