General Motors, Ford,Honda,Hyundai and Nissan all reported higher U.S. sales of new vehicles in March, helped by strong demand for models that get better gas mileage.

New vehicle sales rose 11 percent at GM, 16 percent at Ford, 23 percent at Honda and 27 percent at Nissan, all aided by sales of smaller, more efficient cars and crossovers, which look like truck-based SUV but are more fuel efficient and nimble because they are built on car underpinnings.