source: Car and Driver The new crossover gets only one engine for the U.S., and it is more appealing than its predecessor. We have more U.S.-specific information about the new 2019 Audi Q3 crossover, which will go on sale on our shores this summer. The redesigned Q3 will come with a single powertrain in the U.S., a turbocharged 2.0-liter four-cylinder mated to an eight-speed automatic transmission and all-wheel drive. There's no pricing available yet, but we expect it to star...