A pickup truck is a vehicle that is primarily designed for cargo transportation, with a flatbed or box-style cargo area for hauling goods. An SUV, on the other hand, is a vehicle designed for passenger transportation, with a closed roof and typically designed for off-road use. SUVs usually have a larger interior than pickup trucks and are more comfortable to ride in. SUVs also typically have better gas mileage and are better for city driving, while pickup trucks are ideal for work and industrial tasks, such as construction and farming. In summary, pickup trucks are designed for hauling cargo, while SUVs are designed for transporting passengers.