http://Universal-Hyundai.com/2014-hyundai-genesis.htm 407-926-7050 The 2015 Hyundai Genesis 3.8 comes with a 3.8-liter V6 generating 311 hp and 293 pound-feet of torque. The transmission is an eight-speed automatic. The V6-powered Genesis comes standard with rear-wheel drive, but can be fitted with optional all-wheel drive. The EPA's estimated fuel economy for the rear-drive Genesis 3.8 is 22 mpg combined (18 city/29 highway). Selecting all-wheel drive drops that down to 19 mpg combined (16/25). The Hyundai Genesis 5.0 has a 5.0-liter V8 engine that produces 420 hp and 383 lb-ft of torque. Estimated fuel economy is 18 mpg combined (15/23).