The BMW 3 SERIES SALOON (2022-24) M340D XDRIVE 4DR SALOON 3.0D MHT 340 DPFR SS EU6 STEP AUTO8 is a premium four-door executive saloon, offering a sportier alternative to family hatchbacks and SUVs. Its diesel power, automatic gearbox and four-wheel drive suit UK roads and long trips. It competes with fast, refined rivals such as the Audi S4 and Mercedes-AMG C-Class. mycarcheck.com logged 673 look-ups across 315 distinct VINs, a substantial sample. The average private-sale valuation was £38,600; recorded mileage averaged 31,000, while annual mileage was 10,000. Cars checked had an average of 0.84 previous keepers, typically around one. These figures offer context, not a guarantee about a specific car’s history or value. With performance, comfortable cruising and a practical four-door cabin, the M340d suits commuters and families wanting pace without sacrificing usability. It is a premium diesel choice, though buyers should check each car’s condition, service record and running costs.