2021 BMW 3 Series

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

£27,480

Far under the typical £38,902 for this model, age and mileage, drawing on 6,724 adverts of this make and model: £11,422 less. Worth asking why.

Overview

Make
BMW
Model
3 Series
Version
3.0 M340i MHT Auto 4WD Euro 6 (s/s) 4dr (369 bhp)
Mileage
10,000 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
Blue
Doors
4
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 has covered 10,000 miles. At £27,480, this car is advertised £11,422 below our estimated market asking price of £38,902. This is a large difference, so check the price and vehicle details with the dealer. 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 82 days ago, the asking price has dropped by £500. Ask the dealer why the advert shows fewer miles than the 68,005 recorded at the latest MOT. Its MOT is recorded as valid until 31 March 2027. The seller is The Premium Car Collection, based in Sheffield.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 August 2026, 82 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £500 from the first recorded £27,980. 1 price reduction recorded, the latest observed on 10 October 2026.

Recorded asking prices
Date observedAsking price
3 August 2026£27,980
4 August 2026£27,980
10 October 2026£27,480
23 October 2026£27,480

Price and mileage comparison

Estimated market asking price: £38,902. The asking price is £11,422 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 44,700 miles lower than typical for a 2021 BMW 3 Series.

Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.

MOT

MOT valid until 31 March 2027. 68,005 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 10,000 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

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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