> Most people's actual highway driving is driving in traffic, which is a lot less efficient. Is that statistical, or anecdotal? It's counter to my personal dri

> Most people's actual highway driving is driving in traffic, which is a lot less efficient. Is that statistical, or anecdotal? It's counter to my personal driving patterns. Even in moderate congestion my Hyundai gets mileage closer to its "highway" MPG than "city" (when using cruise/distance control).