The 2014 Mercedes-Benz M-Class is a five-passenger luxury SUV that offers a thrifty solution for families looking for an upscale driving experience. The M-Class SUVs are offered in five trims: ML350, ML350 Bluetec, ML550, ML63 AMG and the fuel-efficient ML350 Hybrid. It is available in both RWD (ML350 only) and 4MATIC AWD options. Notable features include Attention Assist that alert drivers of drowsiness, Pre-Safe function which prepares the vehicle for an imminent collision, and an available Distronic Plus adaptive cruise control. The powertrain options are aplenty, starting from a 302-hp 3.5-liter V6 to a hefty 518-hp 5.5-liter V8 for the top-of-the-line ML63 AMG; transmissions are a seven-speed automatic across the board. Infotainment options include a 7-inch display with MB's COMAND interface, navigation, and available rear-seat entertainment system. The 2014 M-Class was named a 'Top Safety Pick+' by IIHS.