The 2015 Audi Q5 is stylish, luxurious, fun to drive and offered with no fewer than four different powertrains. It's a star in its class. The Q5 3.0 TDI features a 3.0-liter turbocharged diesel V6 with 240 hp and 428 lb-ft of torque; it gets the automatic stop-start system as well. During Edmunds testing, a Q5 TDI went from zero to 60 mph in just 6.0 seconds. Fuel economy estimates for the TDI are the best of the Q5 bunch, and stand at 27 mpg combined (24/31). Audi's Multi Media Interface (MMI) with dash-mounted controls and a 10-speaker sound system with a CD player, an iPod/USB input, an auxiliary audio jack and satellite radio.