2021 BMW 3 Series

3.0 M340i MHT Touring Auto 4WD Euro 6 (s/s) 5dr (369 bhp)

£32,690

Fair price: within 8% of the typical £34,686 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 Touring Auto 4WD Euro 6 (s/s) 5dr (369 bhp)
Mileage
44,164 miles
Year
2021
Fuel type
Petrol Hybrid
Body type
Estate
Engine
3.0 L
Gearbox
Automatic
Power
369 bhp
Seats
5
CO2
182 g/km
Colour
White
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
M340i; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2021 BMW 3 Series is advertised with 44,164 miles, approximately 10,500 below the typical mileage for its age. The dealer is asking £32,690, which is £1,996 below our market estimate of £34,686. 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 38 days ago, the asking price has dropped by £1,260. MOT records show an expiry date of 28 August 2027, and the latest recorded mileage is consistent with the advert. The seller is Stratstone Bmw Harrogate, based in Harrogate.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 16 September 2026, 38 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £1,260 from the first recorded £33,950. 3 price reductions recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observedAsking price
16 September 2026£33,950
26 September 2026£33,290
9 October 2026£32,790
16 October 2026£32,690
23 October 2026£32,690

Price and mileage comparison

Estimated market asking price: £34,686. The asking price is £1,996 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 6,724 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 10,500 miles lower than typical for a 2021 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 28 August 2027. 43,789 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
£25,99584,000 miles
£26,44963,729 miles
£26,49573,000 miles

These cars have covered 6,593–89,162 miles, compared with 44,164 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

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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