2021 BMW 3 Series

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

£25,995

Fair price: within 8% of the typical £24,493 for this model, age and mileage, drawing on 6,724 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
84,000 miles
Year
2021
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

At 84,000 miles, this 2021 BMW 3 Series has covered about 29,300 more miles than other 2021 BMW 3 Series cars. The dealer is asking £25,995, which is £1,502 above our market estimate of £24,493. We use UK dealer asking prices, including 6,724 BMW 3 Series listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 151 days ago, the asking price has dropped by £2,000. The recorded MOT expired on 16 March 2026, so ask the dealer whether it has been renewed. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. It is for sale at Mk Autos in Failsworth.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 151 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £2,000 from the first recorded £27,995. 4 price reductions recorded, the latest observed on 2 October 2026.

Recorded asking prices
Date observedAsking price
28 May 2026£27,995
7 July 2026£27,995
13 August 2026£25,995
18 August 2026£26,995
25 August 2026£27,995
7 September 2026£26,995
30 September 2026£26,495
2 October 2026£25,995
18 October 2026£25,995
23 October 2026£25,995

Price and mileage comparison

Estimated market asking price: £24,493. The asking price is £1,502 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 6,724 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 29,300 miles higher 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 not valid until 16 March 2026. 78,207 miles at the last test.

58 other cars with the same year, trim, gearbox and fuel are for sale from £25,475 to £45,000.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£25,47589,162 miles
£25,99037,000 miles
£26,44963,729 miles
£26,49573,000 miles
£26,49856,913 miles

These cars have covered 6,593–89,162 miles, compared with 84,000 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

More like this

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Vehicle photos

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