The USA company site at MBUSA.com just listed the 0-60 mph acceleration for the CLA250 at 6.9 seconds. Based on the European figure of 6.7 seconds for 0-100 kph, I would have expected a quicker time of 6.5 seconds or less. Unless there is some subtle difference in the engine tuning or transmission gearing between the USA and European models that I'm not aware of, 6.9 doesn't make any sense to me. I suppose there could be test site differences that account for it. Any thoughts?