2018 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: 2018
• Mileage: 90,000 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 3 Series M Sport has covered 90,000 miles, around 17,800 more miles than is typical for its age. Priced at £10,698, it is advertised £54 below the AskCar estimate of £10,752. The AskCar estimate uses 6,897 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 30 days ago. Its asking price has since fallen by £302. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Your Car Supermarket in Birmingham. 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: £54 (under 1%) under the AskCar estimate of £10,752.

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 6,897 priced BMW 3 Series adverts across different ages and specifications, as of 5 November 2026.

A 2018 BMW 3 Series with the 2.0 petrol engine is typically advertised at £12,500: the median of the 292 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2018 BMW 3 Series has been on sale for at least 30 days.

Price history

AskCar first saw this advert on 6 October 2026 at £11,000. Its asking price is now £10,698, £302 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 6 October 2026: £11,000
• 24 October 2026: £10,898
• 5 November 2026: £10,698

Mileage and MOT

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

It has had 7 MOTs. The latest, on 23 June 2026, passed.

Advisories at the latest test: nearside front road wheel slightly distorted inner.

Mileage at that test: 87,024 miles, which matches the advertised 90,000 miles.

Advertised mileage is about 17,800 miles higher than the median mileage of a 2018 BMW 3 Series on AskCar.

Similar cars

8 other 2018 BMW 3 Series M Sport 2.0 petrol automatic saloons are for sale at UK dealers, from £10,378 to £18,695, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 89,000 miles. Price: £10,500, £198 less than this car. Dealer: Radley Motor Company in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-f89a9f803e65
• 2018 BMW 3 Series M Sport, 2.0 petrol saloon, blue. Mileage: 93,710 miles. Price: £10,378, £320 less than this car. Dealer: Shmmotors in London. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-53ab97324d24
• 2018 BMW 3 Series M Sport, 2.0 petrol saloon, blue. Mileage: 71,852 miles. Price: £11,890, £1,192 more than this car. Dealer: Motor Gurus in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-7f52a4f6b30e