A new 2.7-liter EcoBoost with standard Auto Start-Stop and a 3.5-liter V6 engine with twin independent variable camshaft timing join the proven 3.5-liter EcoBoost and 5.0-liter Ti-VCT V8. The 2.7-liter EcoBoost engine features a lightweight, compact design to deliver the same power as some mid-range V8s.Auto Start-Stop technology helps save fuel. Unlike start-stop solutions in other vehicles, this technology – specially tuned for truck customers – shuts off the engine to save fuel when the vehicle is stopped, except when towing or in four-wheel drive. The engine restarts in milliseconds when the brake is released. Ford F-150 trucks equipped with EcoBoost engines also will benefit from standard Active Grille Shutters. Active Grille Shutters stay open when extra engine cooling is needed, such as during low-speed stop-and-go driving or while working in hot weather. They automatically close to reduce aerodynamic drag at cruising speed. On sale late this year When it goes on sale late this year, the all-new Ford F-150 will continue the tradition of offering the broadest selection of trim levels in the full-size pickup segment. Five primary trims are available: XL, XLT, Lariat, Platinum and King Ranch. Chrome appearance packages are available with XL, XLT, Lariat and King Ranch. Monochromatic sport appearance packages are available with XL, XLT and Lariat. The FX4 off-road package can be added to most four-wheel-drive models, improving trail capability with an electronic locking rear axle, skid plates and off-road-tuned shocks. Both the exterior and interior design of Ford F-150 reflect decades of listening to customers and understanding their occupational and recreational needs. The exterior is characterized by a new shape that suggests capability, with a wider Built Ford Tough stance, prominent wheel arches and chiseled grille. Comfort, utility and refinement define the truck's interior. Ergonomically optimized seating for the front row positions enhances comfort, while extending legroom for rear passengers. Buttons and controls are optimized so they can be operated while wearing work gloves.