Chevrolets are on sale at a dealership lot in Pittsburgh last January. A new study suggests that if consumers buy a fuel-efficient car, they may purchase one that gets lower gas mileage for their second vehicle.
Chevrolets are on sale at a dealership lot in Pittsburgh last January. A new study suggests that if consumers buy a fuel-efficient car, they may purchase one that gets lower gas mileage for their second vehicle. Gene J. Puskar AP
Chevrolets are on sale at a dealership lot in Pittsburgh last January. A new study suggests that if consumers buy a fuel-efficient car, they may purchase one that gets lower gas mileage for their second vehicle. Gene J. Puskar AP