2018 BMW 3 Series 3.0 335d M Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 3.0 335d M Sport Auto 4WD Euro 6 (s/s) 4dr (309 bhp)
• Year: 2018
• Mileage: 117,030 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 309 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Orange
• CO2: 145 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 117,030 miles, this 2018 BMW 3 Series M Sport has covered about 44,800 more miles than other 2018 BMW 3 Series cars. The AskCar estimate for this car is £11,696. It is priced at £11,999, which is £303 above that estimate. The AskCar estimate draws on 6,897 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 51 days ago. Our records show an MOT expiry date of 23 October 2026, which has passed. Ask the dealer for an update. The government's MOT record matches its advertised mileage. It is for sale at AL Prestige Cars in Southampton. 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: £303 (2%) over the AskCar estimate of £11,696.

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 3.0 diesel engine is typically advertised at £18,200: the median of the 68 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2018 BMW 3 Series has been on sale for at least 51 days.

Price history

AskCar first saw this advert on 15 September 2026 at £11,499. Its asking price is now £11,999, £500 more.

Price changes recorded:

• 15 September 2026: £11,499
• 29 September 2026: £11,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: the latest record we hold ran out on 23 October 2026; ask the dealer for the current MOT.

It has had 7 MOTs. The latest, on 15 October 2025, passed.

Advisories at the latest test: offside front outer tyre worn close to legal limit/worn on edge.

Mileage at that test: 104,268 miles, which matches the advertised 117,030 miles.

Advertised mileage is about 44,800 miles higher than the median mileage of a 2018 BMW 3 Series on AskCar.

Similar cars

9 other 2018 BMW 3 Series M Sport 3.0 diesel automatic saloons are for sale at UK dealers, from £10,790 to £23,840, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 3 Series M Sport, 3.0 diesel saloon, blue. Mileage: 116,000 miles. Price: £10,790, £1,209 less than this car. Dealer: Fish Motors in Bolton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-ea3a6d519928
• 2018 BMW 3 Series M Sport, 3.0 diesel saloon, black. Mileage: 96,000 miles. Price: £13,495, £1,496 more than this car. Dealer: BM Vehicles in Ware. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-d970b21240bd
• 2018 BMW 3 Series M Sport, 3.0 diesel saloon, blue. Mileage: 73,967 miles. Price: £15,395, £3,396 more than this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-e395b9874235

• The nearest: 2018 BMW 3 Series M Sport, 3.0 diesel saloon, black, 65 miles from this car. Mileage: 62,500 miles. Price: £16,200, £4,201 more than this car. Dealer: Dash Autos in Harrow. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-d848c38615ba