2020 BMW 3 Series

2.0 MHT M Sport Auto Euro 6 4dr

£20,400

Fair price: within 8% of the typical £20,293 for this model, age and mileage, drawing on 6,849 adverts of this make and model.

Overview

Make: BMW
Model: 3 Series
Trim: M SPORT
Version: 2.0 MHT M Sport Auto Euro 6 4dr
Mileage: 59,952 miles
Year: 2020
Fuel type: Diesel Hybrid
Body type: Saloon
Engine: 2.0 L
Gearbox: Automatic
Seats: 5
CO2: 129 g/km
Colour: Grey
Doors: 4
Hybrid type: Mild hybrid
Emissions standard: Euro 6

About this car

This 2020 BMW 3 Series M Sport is advertised with 59,952 miles on the clock. Its asking price of £20,400 is £107 above our estimate of £20,293. To estimate its market asking price, we analyse UK dealer adverts for 6,849 BMW 3 Series cars across different ages and specifications. We first recorded this advert 37 days ago, and its asking price has since fallen by £1,100. MOT records show an expiry date of 12 August 2027, and the latest recorded mileage is consistent with the advert. The seller is Sytner Stevenage BMW, based in Stevenage.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 15 September 2026, 37 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,100 from the first recorded £21,500. 2 price reductions recorded, the latest observed on 3 October 2026.

Recorded asking prices
Date observed	Asking price
15 September 2026	£21,500
19 September 2026	£20,990
3 October 2026	£20,400
21 October 2026	£20,400

Price and mileage comparison

Estimated market asking price: £20,293. The asking price is £107 above 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 1,300 miles higher than typical for a 2020 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 12 August 2027. 58,938 miles at the last test.

35 other cars with the same year, trim, gearbox and fuel are for sale from £15,360 to £24,125.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£15,360	70,329 miles
£15,890	107,955 miles
£15,994	103,276 miles
£16,450	70,000 miles
£16,495	92,000 miles

These cars have covered 35,828–107,955 miles, compared with 59,952 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

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Dealer

Sytner Stevenage BMW, Stevenage. Across the dealer network: 106 branches, 2,727 cars for sale.

Dealer postcode: SG1 2BE.