In this episode, we drive giant-size luxury that’s not afraid to get dirty… the Mercedes Benz G550. Pat Goss brings modern tunes to a timeless classic. Lauren Morrison turns back the clock to fill ‘er up. And Hyundai takes aim at the Prius with the Ioniq hybrid.br br **2017 Mercedes-Benz G550 4X4 Squared Road Test**br 4.0-Liter DOHC 32-Valve V8 Turbo 416-HP 450 LB-FTbr br 0 to 60 MPH in 6.5 sec.br 14 Mile 15.1 sec. @ 91 MPHbr Braking 60 to 0 MPH 112 Ft. Avg.br br - Government Fuel Economy Ratings Automatic Premiumbr 11 MPG Citybr 11 MPG HWYbr 11 MPG Combinedbr br 2017 Mercedes-Benz G550 $123,325br 2017 Mercedes-Benz G550 4X4 Squared $225,925br ----------br **2017 Hyundai Ioniq Road Test**br 1.6-Liter DOHC 16-Valve I4 DFI 104-HP 109 LB-FT Total Output: 139-HPbr br - Government Fuel Economy Ratings Automatic Regularbr 55 MPG Citybr 54 MPG HWYbr 55 MPG Combinedbr br 2017 Hyundai Ioniq Blue $23,085br 2017 Hyundai Ioniq SEL $24,835br 2017 Hyundai Ioniq Limited $28,385br br MotorWeek is television’s longest running and most respected automotive series. MotorWeek debuted in 1981 and launched a new television genre by becoming the first weekly series to offer consumer-oriented car and truck reviews, do-it-yourself car care tips, and the latest auto industry news.