A Daily Driver Supercar Bugatti Chiron SuperSport $4.3 million Powered by a snarling 16-cylinder, 1,578-hp engine to a limited top speed of 273 mph, it is surprisingly pleasant to drive in regular traffic, although the ride is a bit bumpy in the very tight cockpit even in comfort mode. The elongated tail, retracting rear wing, and race-tuned suspension provide optimal high-speed handling.   The Other Italian Supercar Lamborghini Hurracań STO $327,838 From the picturesque Italian town of Sant’Agata Bolognese comes this barely street-legal 630-hp, V-10 powered supercar. The somewhat menacing looks are offset by engineering that makes it very controllable at high speed. A Practical Supercar! Koenigsegg Gemera $1.7 million While few can pronounce the name, all agree this four-seater redefines the term “rapid transit.” A limited run of 300 will be produced, they all go from zero to 60 in 1.9 seconds thanks to three electric motors producing 1,100-hp.   …