The MERCEDES-BENZ VIANO (2004-10) 5DR MPV 3.5 AMBIENTE TIP AUTO XLWB is a long-wheelbase people carrier, designed to put passenger space ahead of sporty looks. In the UK used-car market, it is a premium alternative to mainstream MPVs and large family vans, offering Mercedes comfort and an automatic gearbox. mycarcheck.com has recorded 12 checks across eight distinct VINs, so this is a modest sample rather than a market-wide picture. Those records show an average private-sale valuation of £8,800, average recorded mileage of 87,000 miles and about 8,000 miles driven yearly. The cars had averaged just over one previous keeper. With its extended cabin, the Viano suits larger families, airport transfers and anyone carrying passengers or luggage. The petrol engine and automatic make it smooth and relaxed, though fuel costs higher than in smaller MPVs. Compared with rivals, its roomy feel is the standout; check condition and running costs before buying carefully.