The MERCEDES-BENZ CL (1999-07) CL600 2DR COUPE 6.0 BI TURBO AUTO is a luxurious two-door coupé, built for comfort and performance rather than practicality. In the UK used-car market it sits firmly in the high-end grand touring class: an alternative to executive saloons and sporting coupés, with space for rear passengers but limited versatility for everyday use. mycarcheck.com has recorded 128 look-ups covering 55 different VINs, a useful snapshot rather than a full measure of the whole fleet. Checks show average recorded mileage of 89,000 and around 2,000 miles driven yearly; the average private-sale valuation is £4,800. Vehicles checked had about 4.2 previous keepers on average. This CL600 is best suited to enthusiasts seeking an imposing, comfortable long-distance car, not budget-minded commuters or families needing easy access. Its powerful engine, refined cabin and smooth automatic driving make it more special than many rivals, though running costs and age deserve careful checks before buying.