This is the first Audi sport utility vehicle to get the S treatment in the United States. It packs a supercharged 3.0-liter V6 pumping out 354 hp and 347 lb-ft. That prodigious output enables a sprint to 62 mph in 5.3 seconds en route to a top speed of 155 mph. The chassis is lowered 1.18 inches. The SQ5 rides on 20-inch wheels, with 21s available as an option. It arrives this summer in U.S. dealerships.