2023 BMW 3 Series

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

£37,495

Fair price: within 8% of the typical £37,349 for this model, age and mileage, drawing on 6,759 adverts of this make and model.

Overview

Make
BMW
Model
3 Series
Version
3.0 M340d MHT Auto 4WD Euro 6 (s/s) 4dr (335 bhp)
Mileage
34,332 miles
Year
2023
Fuel type
Diesel Hybrid
Body type
Saloon
Engine
3.0 L
Gearbox
Automatic
Power
335 bhp
Seats
5
CO2
159 g/km
Colour
White
Doors
4
Driven wheels
Four Wheel Drive
Engine badge
M340d; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2023 BMW 3 Series is advertised with 34,332 miles on the clock. At £37,495, it is advertised £146 above our estimated market asking price of £37,349. We use UK dealer asking prices, including 6,759 BMW 3 Series listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 27 days ago, the asking price has dropped by £1,284. The seller is Stratstone Derby BMW, based in Derby.

Stock data from 26 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 October 2026, 27 days ago. Advert duration calculated on 28 October 2026. Net asking-price reduction: £1,284 from the first recorded £38,779. 4 price reductions recorded, the latest observed on 23 October 2026.

Recorded asking prices
Date observedAsking price
1 October 2026£38,779
3 October 2026£37,995
9 October 2026£37,899
16 October 2026£37,790
23 October 2026£37,495
26 October 2026£37,495

Price and mileage comparison

Estimated market asking price: £37,349. The asking price is £146 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 6,759 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 300 miles lower than typical for a 2023 BMW 3 Series.

MOT

MOT no details held by dvla.

38 other cars with the same year, trim, gearbox and fuel are for sale from £25,400 to £46,950.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£25,40047,589 miles
£27,99539,750 miles
£31,99855,219 miles
£33,79928,000 miles
£34,49937,951 miles

These cars have covered 14,902–90,000 miles, compared with 34,332 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 · 2023 BMW 3 Series price guide

More like this

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

AskCar lists 579,238 cars from 12,980 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.