Mercedes-Benz's luxury sport utility vehicle gained a larger 5.0-liter V-8 engine for the 2002 model year, which prompted automaker to change its designation from ML430 ML500. Nothing dramatic is likely occur 2003, but Mercedes-Benz has not yet released details upcoming year. M-Class sales have been reasonably brisk higher-end SUV. Automotive News reports that 45,655 models were sold during 2001, and signifies 13.5 percent drop compared previous