Best family sedan

Even 10 years ago, the idea of a “family sedan” that could accelerate from 0 to 60 mph in less than 4 seconds was something between a rarity and a fantasy. Even more delusional was the thought of a stock family sedan that could exceed 200 mph. Those heady performance figures were traditionally the territory of extremely expensive sports cars and exotics--but has Tesla invaded this turf with its highest-performance Model S electric luxury sedan, the P85D. DON'T MISS: Why I Had To Trade My Tesla Model S For A Brand-New P85D The challenge of a fast 0-to-60-mph time depends on three...