2020 BMW 3 Series

3.0 M340i MHT Auto 4WD Euro 6 (s/s) 4dr (369 bhp)

£29,699

Fair price: within 8% of the typical £31,008 for this model, age and mileage, drawing on 6,849 adverts of this make and model.

Overview

Make
BMW
Model
3 Series
Version
3.0 M340i MHT Auto 4WD Euro 6 (s/s) 4dr (369 bhp)
Mileage
45,456 miles
Year
2020
Fuel type
Petrol Hybrid
Body type
Saloon
Engine
3.0 L
Gearbox
Automatic
Power
369 bhp
Seats
5
CO2
176 g/km
Colour
Grey
Doors
4
Driven wheels
Four Wheel Drive
Engine badge
M340i; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2020 BMW 3 Series is advertised with 45,456 miles, approximately 13,200 below the typical mileage for its age. Its asking price of £29,699 is £1,309 below our estimate of £31,008. We use UK dealer asking prices, including 6,849 BMW 3 Series listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 30 days ago, the asking price has dropped by £1,100. MOT records show an expiry date of 8 December 2026, and the latest recorded mileage is consistent with the advert. It is advertised by Lookers BMW Stoke-On-Trent in Stoke on Trent.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 23 September 2026, 30 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £1,100 from the first recorded £30,799. 3 price reductions recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observedAsking price
23 September 2026£30,799
30 September 2026£29,699
3 October 2026£30,599
9 October 2026£30,499
20 October 2026£29,699
21 October 2026£29,699

Price and mileage comparison

Estimated market asking price: £31,008. The asking price is £1,309 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 6,849 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 13,200 miles lower than typical for a 2020 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 8 December 2026. 37,153 miles at the last test.

5 other cars with the same year, trim, gearbox and fuel are for sale from £16,480 to £35,995.

Other matching cars
Asking priceMileage
£16,48088,845 miles
£21,99948,683 miles
£29,26445,971 miles
£30,99571,000 miles
£35,99527,700 miles

These cars have covered 27,700–88,845 miles, compared with 45,456 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