2020 BMW 3 Series

3.0 M340d MHT Auto 4WD Euro 6 (s/s) 4dr (335 bhp)

£23,990

Fair price: within 8% of the typical £24,068 for this model, age and mileage, drawing on 6,886 adverts of this make and model.

Overview

Make
BMW
Model
3 Series
Version
3.0 M340d MHT Auto 4WD Euro 6 (s/s) 4dr (335 bhp)
Mileage
75,100 miles
Year
2020
Fuel type
Diesel Hybrid
Body type
Saloon
Engine
3.0 L
Gearbox
Automatic
Power
335 bhp
Seats
5
CO2
160 g/km
Colour
Black
Doors
4
Driven wheels
Four Wheel Drive
Engine badge
M340d; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2020 BMW 3 Series has covered 75,100 miles, around 16,700 more than typical for its age. Its asking price of £23,990 is £78 below our estimate of £24,068. Our estimate draws on 6,886 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 101 days ago. Its asking price has since fallen by £1,500. The time on sale and price change could be useful context when negotiating. Its MOT is recorded as valid until 16 July 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at S James Prestige in Stamford.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 14 July 2026, 101 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £1,500 from the first recorded £25,490. 2 price reductions recorded, the latest observed on 30 September 2026.

Recorded asking prices
Date observedAsking price
15 July 2026£25,490
25 August 2026£24,490
30 September 2026£23,990
22 October 2026£23,990

Price and mileage comparison

Estimated market asking price: £24,068. The asking price is £78 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 6,886 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 16,700 miles higher than typical for a 2020 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 16 July 2027. 75,013 miles at the last test.

5 other cars with the same year, trim, gearbox and fuel are for sale from £23,880 to £28,995.

Other matching cars
Asking priceMileage
£23,88092,766 miles
£24,50043,936 miles
£25,89527,345 miles
£26,70022,564 miles
£28,99570,846 miles

These cars have covered 22,564–92,766 miles, compared with 75,100 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

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

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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