Study: That Roof Rack Is Killing Your Fuel Economy
Fuel consumption impacts of auto roof racks - ScienceDirect
Fact #981: June 12, 2017 Using a Cargo Box on Top of a Vehicle Can Reduce Fuel Economy by 25% | Department of Energy
Tested: How Much Do Roof Racks Affect Fuel Economy?
How Roof Basket Affect Your Car Mileage – Roof Top Overland
ARKSEN 84" Universal Roof Rack Cargo Basket With Extension Rooftop Cargo Carrier with Waterproof Car Roof Bag SUV Traveling Holder, Black - Walmart.com
Amazon.com: KING BIRD Aerodynamic Rooftop Cargo Carrier Bag, 20 Cubic Feet Car Waterproof Roof Bag for All Vehicles with/Without Rack, Includes Anti-Slip Mat, 8 Reinforced Straps, 4 Door Hooks, Luggage Lock :
Your Roof Cargo Box Is Ruining Your Car's MPG More Than You Think
Roof Box-BHODRB14
6. Increase in fuel consumption because of laden roof box (influence on... | Download Scientific Diagram
How Much Does a Rooftop Carrier Affect Fuel Economy? | JEGS