The CLK is officially being replaced by the larger E-Class coupe in Mercedes lineup and Mercedes has stated that it has no plans to release an AMG version of the new coupe. The apparent reason has to do with the positioning of the new coupe. The E-Class coupe moves up a class from the old CLK and Mercedes feels that an E-Class AMG coupe would be too close CLS63 both in positioning and price.
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Geneva 09′ Preview: 2010 Mercedes-Benz E-Class Coupe Unveiled