The BMW 3 Series Touring (2019-22) 320d is a premium five-door estate, pairing the executive-car feel of a 3 Series saloon with a longer, more practical load area. It sits above mainstream family estates in price and finish, appealing to buyers who want useful space without moving to an SUV. In mycarcheck.com data, seven checks covered six distinct cars, so the figures are a small snapshot rather than a market-wide measure. They show an average private-sale valuation of £23,800 and average recorded mileage of 88,000 miles; average annual mileage was 18,000. Checks recorded just 0.14 previous keepers on average. BMW 3 SERIES TOURING (2019-22) 320D 5DR TOURING 2.0 MHT 190 DPFR SS EU6 SE AUTO8 suits commuters and families: its automatic mild-hybrid diesel is comfortable over distance, while the estate body carries holiday luggage. It rivals the Audi A4 Avant and Mercedes-Benz C-Class Estate with a more involving drive and refinement.