The 2015 Toyota Sienna is a versatile minivan well-suited for families. It comes in five trims: L, LE, SE, XLE and Limited. Engine power is supplied by a 266-hp 3.5-liter V6, paired to a six-speed automatic transmission with front-wheel drive standard and all-wheel drive optional. The base L trim includes key features like tri-zone automatic climate control, a 6.1-inch touchscreen, and a rearview camera. Higher trims add features like power-sliding side doors, a power liftgate, and a larger 7-inch touchscreen. Toyota’s 'Entune' infotainment system provides smartphone integration, while available comfort features include leather upholstery, heated front seats, and a dual moonroof. Toyota’s lauded reliability extends to safety, with the Sienna offering options like blind-spot monitoring and rear cross-traffic alert.