2017 Infiniti Q70: The 2017 Infiniti Q70 is a five-seat luxury sedan that competes with the Audi A6, Audi A7, BMW 5-Series and Jaguar XF. It's available with a long-wheelbase model. For 2017, the long-wheelbase model gains a new option package.There are three engine choices: A 3.7-liter V6 that makes 330 horsepower, a 5.6-liter V8 that makes 420 horsepower and a hybrid that combines a 3.5-liter V6 and an electric motor to make 360 total system horsepower. All have a seven-speed automatic transmission. The hybrid is rear-wheel drive, all other models are available with rear- or all-wheel drive. EPA-estimated fuel economy numbers for the hybrid are 29 mpg city and 34 mpg, 18/26 with the 3.7-liter V6 (17/24 with all-wheel drive) and 16/24 for the V8 (16/23 with all-wheel drive).Significant available features include adaptive front lighting, fog lamps, leather seating, cooled front seats, heated front seats, heated steering wheel, premium audio system, Bluetooth, USB, satellite radio, smart cruise control, distance-based cruise control, navigation, keyless entry and push-button start.Available safety features include forward-emergency braking, backup-collision intervention, predictive forward-collision warning, lane-departure warning, lane-departure prevention, blind-spot warning, blind-spot intervention, intelligent brake assist with forward collision control, stability control, traction control and dual-front, front-side and side-curtain airbags.