2020 BMW 3 Series 2.0 320d MHT SE

Version: 2.0 320d MHT SE Auto Euro 6 (s/s) 4dr (187 bhp)

Price: £13,695. Fair price: £302 (2%) over the AskCar estimate of £13,393, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,706 priced BMW 3 Series adverts on AskCar as of 30 October 2026.

AskCar lists 6,987 used BMW 3 Series from 2,629 UK dealerships, as of 30 October 2026.

Overview

Make
BMW
Model
3 Series
Trim
SE
Version
2.0 320d MHT SE Auto Euro 6 (s/s) 4dr (187 bhp)
Mileage
85,344 miles
Year
2020
Fuel type
Diesel
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
5
CO2
124 g/km
Colour
Black
Doors
4
Engine badge
320d; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

With 85,344 miles on the clock, this 2020 BMW 3 Series has done roughly 26,500 more miles than a typical 2020 BMW 3 Series. The AskCar estimate for this car is £13,393. It is priced at £13,695, which is £302 above that estimate. The AskCar estimate uses 6,706 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. The latest MOT record shows an expiry date of 22 September 2027, with the advertised mileage consistent with the recorded reading. It is advertised by Switch Car Group in Liverpool.

Stock data as of 30 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 30 October 2026.

Recorded asking prices
Date observedAsking price
30 October 2026£13,695

Price and mileage comparison

Fair price: £302 (2%) over the AskCar estimate of £13,393.

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 6,706 priced BMW 3 Series adverts across different ages and specifications, as of 30 October 2026.

Advertised mileage is about 26,500 miles higher than the median mileage of a 2020 BMW 3 Series on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 22 September 2027. 84,486 miles at the last test.

Other matching cars

14 other 2020 BMW 3 Series SE automatic diesel cars are for sale at UK dealers from £10,990 to £17,995, as of 30 October 2026.

The 5 cheapest:

The 14 matching cars have covered 26,301 to 106,528 miles, compared with 85,344 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all BMW 3 Series cars for sale · 2020 BMW 3 Series price guide

More like this

Photos

39 photos of this car are on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.