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) 5dr Touring (181 bhp)
• Year: 2018
• Mileage: 89,920 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 138 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 3 Series M Sport has covered 89,920 miles, around 17,700 more miles than is typical for its age. Its asking price of £10,795 is £479 below the AskCar estimate of £11,274. To work out the AskCar estimate, we analyse UK dealer adverts for 6,897 BMW 3 Series cars across different ages and specifications. We first recorded this advert 43 days ago, and 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 Mcr Specialist Cars, based in Wotton-Under-Edge. 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: £479 (4%) under the AskCar estimate of £11,274.

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 43 days.

Price history

AskCar first saw this advert on 23 September 2026 at £10,995. Its asking price is now £10,795, £200 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 23 September 2026: £10,995
• 27 October 2026: £10,795

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 6 September 2027.

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

There were no advisories at the latest test.

Mileage at that test: 89,465 miles, which matches the advertised 89,920 miles.

Advertised mileage is about 17,700 miles higher than the median mileage of a 2018 BMW 3 Series on AskCar.

Similar cars

4 other 2018 BMW 3 Series M Sport 2.0 petrol automatic estates are for sale at UK dealers, from £10,790 to £16,699, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 3 Series M Sport, 2.0 petrol estate, grey. Mileage: 92,612 miles. Price: £10,790, the same price as this car. Dealer: Autotrade (Birmingham) in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-433f8283102e
• 2018 BMW 3 Series M Sport, 2.0 petrol estate, blue. Mileage: 60,000 miles. Price: £13,990, £3,195 more than this car. Dealer: Waylands Approved Petersfield in Petersfield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-40e97e237940
• 2018 BMW 3 Series M Sport, 2.0 petrol estate, white. Mileage: 55,662 miles. Price: £14,999, £4,204 more than this car. Dealer: NK Motors in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-725a2ce20be9