2021 BMW 3 Series

2.0 MHT M Sport Auto Euro 6 4dr

£21,750

Fair price: within 8% of the typical £22,910 for this model, age and mileage, drawing on 6,759 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
41,106 miles
Year
2021
Fuel type
Diesel Hybrid
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Seats
5
CO2
122 g/km
Colour
Orange
Doors
4
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

At 41,106 miles, this 2021 BMW 3 Series M Sport has covered about 13,700 fewer miles than other 2021 BMW 3 Series cars. Our estimated market asking price is £22,910. This car is advertised at £21,750, which is £1,160 below that figure. Our estimate draws on 6,759 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 73 days ago, and its asking price has since fallen by £2,250. Our records show an MOT expiry date of 30 September 2026, which has passed. Ask the dealer for an update. Its advertised mileage is consistent with the latest recorded MOT reading. The seller is Sytner Newport BMW, based in Newport.

Stock data from 26 October 2026.

How we estimate prices and check cars

Price history

First seen on 15 August 2026, 73 days ago. Advert duration calculated on 27 October 2026. Net asking-price reduction: £2,250 from the first recorded £24,000. 5 price reductions recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observedAsking price
15 August 2026£24,000
18 September 2026£23,750
25 September 2026£23,000
29 September 2026£22,750
2 October 2026£22,000
16 October 2026£21,750
26 October 2026£21,750

Price and mileage comparison

Estimated market asking price: £22,910. The asking price is £1,160 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 6,759 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 13,700 miles lower than typical for a 2021 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 30 September 2026. 39,207 miles at the last test.

96 other cars with the same year, trim, gearbox and fuel are for sale from £13,500 to £29,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£13,500131,041 miles
£13,999102,000 miles
£14,495131,000 miles
£15,49595,320 miles
£15,995111,015 miles

These cars have covered 15,500–131,041 miles, compared with 41,106 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 · 2021 BMW 3 Series price guide

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