2021 BMW 3 Series

3.0 M340d MHT Touring Auto 4WD Euro 6 (s/s) 5dr (335 bhp)

£26,790

Fair price: within 8% of the typical £27,079 for this model, age and mileage, drawing on 6,886 adverts of this make and model.

Overview

Make
BMW
Model
3 Series
Version
3.0 M340d MHT Touring Auto 4WD Euro 6 (s/s) 5dr (335 bhp)
Mileage
74,730 miles
Year
2021
Fuel type
Diesel Hybrid
Body type
Estate
Engine
3.0 L
Gearbox
Automatic
Power
335 bhp
Seats
5
CO2
165 g/km
Colour
Grey
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
M340d; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2021 BMW 3 Series has covered 74,730 miles, around 20,000 more than typical for its age. Our estimated market asking price is £27,079. This car is advertised at £26,790, which is £289 below that figure. We use UK dealer asking prices, including 6,886 BMW 3 Series listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 41 days ago, the asking price has dropped by £200. MOT records show an expiry date of 4 August 2027, and the latest recorded mileage is consistent with the advert. It is for sale at Premium Vehicles in Fleet.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 12 September 2026, 41 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £200 from the first recorded £26,990. 1 price reduction recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observedAsking price
12 September 2026£26,990
15 October 2026£26,790
22 October 2026£26,790

Price and mileage comparison

Estimated market asking price: £27,079. The asking price is £289 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 6,886 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 20,000 miles higher than typical for a 2021 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 4 August 2027. 72,867 miles at the last test.

55 other cars with the same year, trim, gearbox and fuel are for sale from £19,995 to £36,500.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£19,99566,457 miles
£22,49094,000 miles
£22,95079,227 miles
£22,99599,000 miles
£23,99582,819 miles

These cars have covered 8,500–99,000 miles, compared with 74,730 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