2018 BMW 3 Series 2.0 320d SE

Overview

• Make: BMW
• Model: 3 Series
• Trim: SE
• Version: 2.0 320d SE Auto RWD Euro 6 5dr (07/15-) Step (187 bhp)
• Year: 2018
• Mileage: 65,000 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 133 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 65,000 miles on the clock, this 2018 BMW 3 Series has done roughly 7,200 fewer miles than a typical 2018 BMW 3 Series. The AskCar estimate for this car is £12,190. It is priced at £12,990, which is £800 above that estimate. The AskCar estimate uses UK dealer asking prices, including 6,897 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records today. The government's MOT record matches its advertised mileage. You can find this car at Nick King Car Sales in Gloucester. 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: £800 (6%) over the AskCar estimate of £12,190.

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 diesel engine is typically advertised at £12,500: the median of the 292 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2018 BMW 3 Series advertised today. About half of 2018 BMW 3 Series cars are gone from sale within a month of being advertised: 273 of the 537 first advertised between 10 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £12,990. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 21 December 2026.

It has had 7 MOTs. The latest, on 22 December 2025, passed.

Advisories at the latest test: rear brake pad(s) wearing thin; nearside rear tyre worn close to legal limit/worn on edge 2.9mm; offside front service brake fluctuating, but not excessively.

Mileage at that test: 63,264 miles, which matches the advertised 65,000 miles.

Advertised mileage is about 7,200 miles lower than the median mileage of a 2018 BMW 3 Series on AskCar.

Similar cars

3 other 2018 BMW 3 Series SE 2.0 diesel automatic estates are for sale at UK dealers, from £9,494 to £11,990, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 3 Series SE, 2.0 diesel estate, grey. Mileage: 65,000 miles. Price: £11,450, £1,540 less than this car. Dealer: Woodman Motor Company in Blackpool. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-b2a7a23de67c
• 2018 BMW 3 Series SE, 2.0 diesel estate, red. Mileage: 50,991 miles. Price: £11,990, £1,000 less than this car. Dealer: Williams Motor Company in Crewe. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-99b075b41f76
• 2018 BMW 3 Series SE, 2.0 diesel estate, white. Mileage: 92,301 miles. Price: £9,494, £3,496 less than this car. Dealer: Alisons Automotive Group in Cam. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-abcd9aadbc4f