In the rarified world of high-dollar, luxury sport sedans, two of the very hottest options are the Porsche Panamera and the Tesla Model S. For those with a bent toward supercar-like performance, each offers blinding speed in a luxurious four-door cocoon. The Tesla Model S was the first sedan from the California electric-car maker. It's not only fast, good-looking, and exceptionally smooth and quiet, but also offers the instant technology allure of being an all-electric sedan. You might say it’s a car of the future that you can buy today. The Panamera too was Porsche's first-ever sedan, built as much for growing markets like China as for the Autobahns. It's done well in North America as well, in part because it drives like a Porsche should--even if it's a much larger vehicle than the lithe rear-engined sports cars the German brand made its reputation on.
