You can mix classes and pay corresponding miles instead of being charged for the higher class of service for all segments of the itinerary. (rewardexpert.com)
And they don't simply nominate based on style, but also depending on the respective's car potential to raise the bar for each segment on the market. (mercedesblog.com)
The trade - off is a softer ride than its stiff - legged athletic sibling, though overall the ride is about average for the segment. (edmunds.com)