The QX80 is Infiniti’s only sport utility vehicle (SUV). For the 2015 model year, the designers have made some minor cosmetic changes and endowed it with LED adaptive headlights. Add to that redesigned rims and a collision warning system. Under its huge hood you’ll find a 5.6L 400-hp V8, bringing with it a maximum towing capacity of 3,855 kg (8,498 lbs.).