2020 BMW 3 Series 2.0 318d MHT SE
Price: £14,990. Above the going rate: £1,316 (9%) over the AskCar estimate of £13,674, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,886 priced BMW 3 Series adverts on AskCar as of 14 November 2026.
AskCar lists 7,157 used BMW 3 Series from 2,692 UK dealerships, as of 14 November 2026.
Overview
- Make: BMW
- Model: 3 Series
- Trim: SE
- Version: 2.0 318d MHT SE Auto RWD Euro 6 (s/s) 4dr (148 bhp)
- Year: 2020
- Mileage: 78,333 miles
- Fuel: Diesel, mild hybrid
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 148 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Blue
- CO2: 121 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 78,333 miles, this 2020 BMW 3 Series has covered about 19,900 more miles than other 2020 BMW 3 Series cars. Priced at £14,990, it is advertised £1,316 above the AskCar estimate of £13,674. The AskCar estimate uses 6,886 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert today. The government's MOT record matches its advertised mileage. It is advertised by Riverside Car Sales in Middlesbrough. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 14 November 2026.
Riverside Car Sales is rated 4.4 out of 5 on Google.
Price
Above the going rate: £1,316 (9%) over the AskCar estimate of £13,674.
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 6,886 priced BMW 3 Series adverts across different ages and specifications, as of 14 November 2026.
A 2020 BMW 3 Series with the 2.0 diesel engine is typically advertised at £18,700: the median of the 452 for sale on AskCar, as of 14 November 2026.
Time on sale
AskCar first saw this 2020 BMW 3 Series advertised today. About half of 2020 BMW 3 Series cars are gone from sale within a month of being advertised: 365 of the 779 first advertised between 14 July 2026 and 11 October 2026.
Price history
AskCar first saw this advert on 14 November 2026 at £14,990. 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 14 November 2026: valid until 4 January 2027.
It has had 4 MOTs. The latest, on 5 January 2026, passed.
Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge worn on inner and outer edges; front registration plate deteriorated but not likely to be misread cracked.
Mileage at that test: 65,038 miles, which matches the advertised 78,333 miles.
Advertised mileage is about 19,900 miles higher than the median mileage of a 2020 BMW 3 Series on AskCar.
Similar cars
12 other 2020 BMW 3 Series SE 2.0 diesel automatic saloons are for sale at UK dealers, from £10,995 to £17,750, as of 14 November 2026.
The 3 closest to this car in mileage:
- 2020 BMW 3 Series SE, 2.0 diesel saloon, black. Mileage: 75,250 miles. Price: £13,725, £1,265 less than this car. Dealer: Vines of Guildford BMW in Guildford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-c8150c83735e
- 2020 BMW 3 Series SE, 2.0 diesel saloon, grey. Mileage: 83,000 miles. Price: £13,800, £1,190 less than this car. Dealer: West Kent Motor Group Online in Sevenoaks. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-7144090a144e
- 2020 BMW 3 Series SE, 2.0 diesel saloon, silver. Mileage: 71,446 miles. Price: £14,495, £495 less than this car. Dealer: VD Motor Group in London. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-04455d1067be
- The nearest: 2020 BMW 3 Series SE, 2.0 diesel saloon, grey, 6 miles from this car. Mileage: 30,000 miles. Price: £17,750, £2,760 more than this car. Dealer: Bespoke Motor Works in Stockton-on-Tees. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-3dbb6905a2ef
Browse all BMW 3 Series cars for sale · 2020 BMW 3 Series price guide
More like this
- Used BMW 3 Series SE prices
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- Used diesel BMW 3 Series for sale
- Used BMW 3 Series for sale near Middlesbrough
Photos
8 photos of this car are on its AskCar page.
As of 14 November 2026, AskCar lists 600,711 cars and vans from 12,770 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.