When it comes to enhancing the functionality of your vehicle, a roof rack is one of the best additions you can make. Whether you're carrying bikes, kayaks, or extra luggage, roof racks provide additional space and convenience. But with so many options available, it’s essential to choose the right setup for your needs. In this guide, we'll answer some of the most common questions about roof racks and give you key points to consider before making your purchase.

Common Questions About Roof Racks

Can I install a roof rack on any car?
Roof racks are often vehicle-specific, meaning they need to fit your car’s make, model, and year. Even if two vehicles look similar, their roofs may require different types of racks. Some cars come with factory roof rails, while others will need roof rack towers or foot packs to attach the system properly. Make sure you check your vehicle's specs and roof construction before purchasing. Consider using the Modula Racks vehicle fit tool or reaching out to one of our team members for more information.

How much weight can I carry on a roof rack?
The load capacity of a roof rack depends not only on the rack but also on your vehicle’s roof load rating. Most roof racks have a capacity around 165 pounds, but this can vary depending on the vehicle. Always check your car’s manual and stay within these limits, considering both the rack and the cargo’s weight. Questions? Ask one of our Rack Enthusiasts for help—it’s what we do after all!

What types of roof racks are there?
The most common types of roof racks include:

• Crossbars: Horizontal bars that serve as the base for carrying anything from hardware store purchases to accessories like cargo boxes, tents, and awnings.
• Cargo Baskets: Ideal for bulky or odd-shaped items, providing easy access and tie-down points, though they can create more wind noise.
• Cargo Boxes: Lockable and aerodynamic, perfect for luggage or valuable items, offering protection from the weather.
• Sport-Specific Racks: Designed specifically for bikes, skis, or kayaks, with models tailored to these activities.

How do roof racks affect fuel efficiency?
Roof rack crossbars alone generally do not significantly affect fuel mileage. However, adding large components can increase wind resistance, which might reduce your vehicle’s fuel efficiency. Opting for an aerodynamic design, like the Thule WingBar Evo or Rhino-Rack Vortex, can help minimize this effect. Well-engineered racks should generate little to no wind noise, allowing them to stay on year-round without impacting fuel consumption.

What are the best roof rack brands?
Popular brands include:

• Thule: Known for its innovative designs and high-quality materials, Thule is a leader in the industry, offering solutions for various gear.
• Rhino-Rack: Focused on durability and function, Rhino-Rack is a go-to choice for those in need of heavy-duty options, especially for work vehicles.
• Yakima: Offering a range of racks from cargo boxes to sport-specific gear, Yakima is known for strong warranties and reliable performance.

Key Considerations When Choosing a Roof Rack

Roof Type: Check whether your vehicle has raised side rails, flush-mounted rails, or a bare roof. This will determine which mounting system you need.

Weight Limits: Both the vehicle and the roof rack itself have weight limits, which include the combined weight of the rack and cargo. Overloading can affect your vehicle’s handling, so be mindful of this when planning road trips with heavier gear.

Aerodynamics: For daily use or long road trips, an aerodynamic roof rack is a must. Products like Thule’s WingBar reduce drag and wind noise, helping maintain your car's performance and fuel efficiency. Cheap, poorly engineered racks, on the other hand, often generate significant wind noise and negatively impact both fuel efficiency and driving comfort.

Ease of Installation: Some roof racks require professional installation, while others are DIY-friendly. Most standard crossbar systems can be installed by just about anyone, and the team at Modula Racks is always happy to assist if you run into trouble. For more complex overlanding systems, we work with what we sell! So our techs can help or find a professional installer near you.

Weather Resistance: Not all racks are made the same. Higher-end racks are generally made of aluminum, making them lighter, more weather-resistant, and rust-proof. High-quality hardware is also essential—stainless steel components last longer in the elements. Pro tip: Use WD-40 and spray a little inside your lock cores a few times a year for longevity.

Best Roof Racks for Specific Needs

• Adventure Seekers: Platforms such as the Rhino-Rack Pioneer Tray and Thule CapRock offer a fantastic base to build on for various accessories.
• Family Road Trippers: Cargo boxes are ideal for protecting luggage and providing extra space, making them a must for long trips.
• Work Trucks and Vans: For heavy-duty work, truck bed racks and accessories provide robust support for tools and equipment, making your vehicle more efficient for trade professionals.

Final Thoughts

Roof racks are a fantastic investment for anyone needing extra storage or looking to transport gear more easily. By understanding your vehicle's specifications and considering your specific needs—whether it's carrying sports gear or heavy work equipment—you can find the perfect roof rack to enhance your vehicle's functionality. For the best results, always opt for reputable brands like Thule or Rhino-Rack, both of which we proudly carry at Modula Racks. These brands offer durable, aerodynamic, and easy-to-install solutions that can handle all your cargo needs.