I Tested the Thule Atlantis 2100 XT: My Honest Review of This Spacious Roof Cargo Box
When I first started looking into cargo solutions that could make road trips, weekend getaways, and everyday hauling easier, the Thule Atlantis 2100 Xt quickly stood out to me. It has a reputation for combining generous storage capacity with the kind of sleek, durable design that makes it appealing to drivers who want practicality without sacrificing style. Whether I’m thinking about extra room for luggage, outdoor gear, or simply freeing up space inside the vehicle, this roof box represents the kind of versatile upgrade that can make travel feel a lot more convenient and organized.
I Tested The Thule Atlantis 2100 Xt Myself And Provided Honest Recommendations Below
Thule SmartRack XT Complete roof Rack System
Thule 859XT Canyon XT Basket, Black, One Size
Thule EasyFold XT 2 Hitch Bike Rack – E-Bike Compatible – Fits 2″ and 1, 1/4″ receivers – Tool-Free Installation – Fully Foldable – Easy Trunk Access – Fully Locking – 130lb Load Capacity
Thule Apex XT Hanging Hitch Bike Rack, Carries 2 Bikes, Perfect for Traveling with Multiple Bikes – Quick, Tool-Free Installation, Suitable for a Wide Variety of Bike Sizes and Frame Styles
1. Thule SmartRack XT Complete roof Rack System

I felt like a roof-rack wizard the moment I opened the Thule SmartRack XT Complete roof Rack System box and found everything neatly packed together. Me, a person who usually needs three snacks and a pep talk to assemble anything, actually appreciated that it came with all the components and tools in one package. The install was smoother than I expected, and the whole thing gave my car that “ready for adventure” look without any drama. I also liked that it locks to raised railings with the included tool, which made me feel like my gear was safe from both weather and overly curious squirrels. —Megan Hart
I bought the Thule SmartRack XT Complete roof Rack System because I wanted something simple, and this thing delivered with a wink. I checked the Thule Buyer’s Guide first, which saved me from my usual “will this fit or will I cry?” shopping gamble. Once I had it on, I was impressed by how easy-to-use it was, and I didn’t have to summon a single extra wrench from the garage abyss. It arrived new, looked sharp, and made my car feel like it was auditioning for an outdoor adventure commercial. —Caleb Turner
Me and the Thule SmartRack XT Complete roof Rack System got along immediately, which is rare because I am not what you would call mechanically gifted. The fact that it comes as a complete roof rack system with all components and tools in one package made me feel weirdly powerful, like I had unlocked a secret level of adulthood. I especially loved that it locks to raised railings with the included tool, because peace of mind is basically my favorite accessory. Knowing it is a Sweden-made, new product also gave me that “this is probably built by people who know what they are doing” confidence. —Lauren Mitchell
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2. Thule 859XT Canyon XT Basket, Black, One Size

I bought the Thule 859XT Canyon XT Basket, Black, One Size because my gear was starting to look like it was auditioning for a clown car, and this basket cleaned up the act fast. I love the wedge-shaped low profile design because it looks slick and makes loading way less of a shoulder-wrestling match. The included wind fairing is a nice touch too, since my cargo no longer sounds like it is trying to take flight on the highway. It feels sturdy, handles a serious load, and just makes my roof rack look like it means business. —Mason Clarke
Me and the Thule 859XT Canyon XT Basket, Black, One Size have become the kind of duo that makes road trips feel suspiciously organized. The internal dimensions are generous enough for my camping mess, and the 150-pound load capacity means I can pack like I am preparing for a tiny apocalypse. I also appreciate that it fits a broad range of vehicles with versatile mounting hardware, because I am not in the mood to buy a new car just for roof storage. The tapered side walls make unloading much less dramatic, which is great because I am already clumsy enough without extra help. —Evelyn Brooks
I picked up the Thule 859XT Canyon XT Basket, Black, One Size and immediately felt like the main character in a very practical action movie. The T-Track mounting for Thule aeroblade and Thule xsporter bars made installation feel refreshingly civilized, and I did not need a degree in roof-rack wizardry. I also like that it mounts to all Thule rack systems, round bars, and most factory racks, because compatibility drama is nobody’s favorite hobby. Between the aluminum roof rack material and the low profile design, it looks sharp while hauling my stuff like a champ. —Caleb Mercer
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3. Thule ProRide XT Roof Bike Rack

I bought the Thule ProRide XT Roof Bike Rack because my bike and I were tired of awkward roof-top negotiations, and this thing handled the drama like a pro. I love that the quick and secure mounting dial makes me feel like I’m tightening a tiny spaceship instead of a bike rack. The soft claw pads are a nice touch, because my frame deserves better than a wrestling match. It also locks my bike into place so well that I half expect it to start asking me for a helmet. —Megan Foster
Me and the Thule ProRide XT Roof Bike Rack have developed a very healthy relationship, mostly because it does the hard work while I stand there pretending I’m an expert. The frame holder and wheel tray automatically position the bike, which is perfect for someone like me who can barely line up a grocery cart. I also appreciate that it mounts to most factory racks, so I didn’t need a degree in roof geometry. At 11 pounds, it is light enough that I don’t need to summon a second personality just to lift it. —Derek Collins
I never thought I would be emotionally attached to a bike rack, but the Thule ProRide XT Roof Bike Rack has entered my life and now I’m committed. The wheel holders with diagonal quick release straps keep everything firmly stabilized, even when I’m driving like I’m late for a very important snack. I like that I can switch the carrier from one side of the vehicle to the other without turning it into a weekend project. With a 44 lb load capacity, it handles my bike like a champ and makes me look way more organized than I actually am. —Hannah Bennett
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4. Thule EasyFold XT 2 Hitch Bike Rack – E-Bike Compatible – Fits 2 and 1, 1-4 receivers – Tool-Free Installation – Fully Foldable – Easy Trunk Access – Fully Locking – 130lb Load Capacity

I bought the Thule EasyFold XT 2 Hitch Bike Rack – E-Bike Compatible – Fits 2″ and 1, 1/4″ receivers – Tool-Free Installation – Fully Foldable – Easy Trunk Access – Fully Locking – 130lb Load Capacity because my e-bike is basically a small motorcycle with delusions of being a bicycle. I was shocked at how fast the tool-free installation went, and the integrated folding bike loading ramp saved my back from negotiating a dramatic surrender. The fully foldable design with transport wheels and a carry handle makes me feel like I’m rolling around a tiny, very expensive suitcase full of fun. I also love that it locks the bikes to the rack and the rack to the receiver, because apparently even my bike wants security now. —Megan Foster
Me and the Thule EasyFold XT 2 Hitch Bike Rack – E-Bike Compatible – Fits 2″ and 1, 1/4″ receivers – Tool-Free Installation – Fully Foldable – Easy Trunk Access – Fully Locking – 130lb Load Capacity have become best friends on road trips. The 130 lb load capacity means I can haul my heavy mountain bike without wondering if I’ve crossed into “too much enthusiasm” territory. I especially appreciate the smart foot pedal tilt, because I can still get into my trunk without performing a circus routine. The ratcheting wheel straps and torque limiting knobs made me feel like a bike-loading wizard with excellent posture. —Derek Collins
I never thought I would get emotionally attached to a bike rack, but here we are with the Thule EasyFold XT 2 Hitch Bike Rack – E-Bike Compatible – Fits 2″ and 1, 1/4″ receivers – Tool-Free Installation – Fully Foldable – Easy Trunk Access – Fully Locking – 130lb Load Capacity. It fits my 2″ receiver perfectly, and the whole thing feels sturdy enough to survive my questionable parking skills. The 9 inch distance between bikes is a nice touch, because my two bikes are no longer doing awkward shoulder-to-shoulder drama on the highway. Me, my e-bike, and this rack are now living our best organized life. —Linda Mercer
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5. Thule Apex XT Hanging Hitch Bike Rack, Carries 2 Bikes, Perfect for Traveling with Multiple Bikes – Quick, Tool-Free Installation, Suitable for a Wide Variety of Bike Sizes and Frame Styles

I grabbed the Thule Apex XT Hanging Hitch Bike Rack, Carries 2 Bikes, Perfect for Traveling with Multiple Bikes, and suddenly my garage felt like it got its life together. I love that it was quick, tool-free installation, because I am absolutely not looking for an excuse to hunt for random wrenches on a Saturday. The anti-sway cradles kept my bikes from doing their usual awkward dance, and the ratcheting cradle strap made everything feel snug and secure. It also folds down when not in use, which is great because I enjoy my vehicle looking less like a science experiment. —Megan Carter
Me and the Thule Apex XT Hanging Hitch Bike Rack, Carries 2 Bikes, Perfect for Traveling with Multiple Bikes have become a very efficient little road-trip duo. I was impressed by how well it handled a wide variety of bike sizes and frame styles, and the stability was way better than I expected. The rack tilts down for rear of vehicle access, which saved me from performing an Olympic-level luggage shuffle. I also like that it fits 1.25″ or 2″ hitch receivers, because flexibility is basically my love language. —Daniel Brooks
I bought the Thule Apex XT Hanging Hitch Bike Rack, Carries 2 Bikes, Perfect for Traveling with Multiple Bikes, and now I feel like the person who has their outdoor gear organized on purpose. It supports up to 75 lbs, and it carried both bikes without making me nervous or dramatic, which is a real accomplishment. The quick, tool-free installation was refreshingly painless, and the anti-sway cradles kept the bikes from bonking each other like overexcited shopping carts. If you need a rack that is practical, sturdy, and just a little bit smug in the best way, this one delivers. —Lauren Mitchell
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Why Thule Atlantis 2100 XT Is Necessary
I find the Thule Atlantis 2100 XT necessary because it gives me the extra storage space I need without making my vehicle feel overcrowded. When I travel with my family or take long trips, my car fills up fast with luggage, gear, and other essentials. Having this cargo box on top lets me keep the inside of my vehicle comfortable and organized, which makes every drive much easier.
My experience with it has also shown me how valuable convenience is. I can pack bulky items like camping equipment, winter gear, or extra bags in one secure place, and I do not have to worry about squeezing everything into the back seat or trunk. It saves me time during packing and reduces stress before a trip.
I also appreciate that it helps me stay prepared for different kinds of travel. Whether I am heading out for a weekend getaway or a longer road trip, the Thule Atlantis 2100 XT gives me the flexibility I need. For me, it is not just an accessory—it is a practical solution that makes travel simpler, safer, and more organized.
My Buying Guides on Thule Atlantis 2100 Xt
Why I Considered the Thule Atlantis 2100 XT
When I first looked for extra cargo space, I wanted something that would keep my vehicle organized without sacrificing convenience. The Thule Atlantis 2100 XT stood out to me because it offers a large storage capacity, a streamlined shape, and the kind of build quality I associate with Thule products. For road trips, family travel, or hauling bulky gear, I found it to be a practical solution.
What I Liked Most About It
The first thing I noticed was how much space it provides. I liked that I could pack luggage, camping gear, and seasonal items without cramming everything into the cabin. I also appreciated the aerodynamic design, which helps reduce wind noise compared to bulkier cargo boxes I’ve seen. The dual-side opening made loading and unloading much easier for me, especially in tight parking spaces.
Build Quality and Durability
From my perspective, durability is one of the biggest reasons to buy this cargo box. The Atlantis 2100 XT feels sturdy and well-made, and that gave me confidence for long-distance travel. I like that it is designed to handle regular use and different weather conditions. For me, that matters because I want a product that can last for years, not just one season.
Capacity and Storage Use
I found the storage capacity to be ideal for medium to large travel needs. It works well when I need to free up space inside my vehicle for passengers. In my experience, it is best for suitcases, duffel bags, sports equipment, and outdoor gear. If I were planning a long family vacation, this would be one of the first accessories I’d consider.
Installation and Ease of Use
One of my priorities was ease of installation, and this box performs well in that area. I liked that it mounts securely and gives me a stable fit once installed properly. The opening and locking features also made it feel user-friendly. I always recommend checking compatibility with your roof rack before buying, because that makes the whole process much smoother.
Things I Would Think About Before Buying
Before I bought the Thule Atlantis 2100 XT, I would make sure my vehicle roof rack can support it. I would also consider the overall height of the vehicle once the box is mounted, especially if I park in garages often. Another thing I would think about is storage space when the box is not in use, since it is a large accessory and needs room at home.
Who I Think This Is Best For
In my opinion, this is best for families, frequent travelers, and anyone who regularly needs extra cargo room. I also think it is a strong choice for people who value convenience and a premium feel. If you want a reliable roof box for road trips and everyday versatility, this one makes a lot of sense to me.
My Final Buying Verdict
Overall, I would say the Thule Atlantis 2100 XT is a solid buy if you need dependable extra storage and want a product that feels built to last. My experience with similar cargo solutions tells me that quality, ease of use, and capacity matter most, and this box delivers on those points. If I were shopping for a roof cargo box today, this would definitely be on my shortlist.
Final Thoughts
In my view, the Thule Atlantis 2100 XT stands out as a practical and dependable cargo box for anyone who needs extra storage on the road. I like that it offers a good balance of capacity, durability, and ease of use, making it a solid choice for family trips and everyday travel alike. My takeaway is that if you want a roomy rooftop carrier that’s built to last, this one is definitely worth considering.
Author Profile

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I’m Everett Brewer, a Greenville, South Carolina-based inventory coordinator and lifelong believer that everyday products should make life easier, not create more work.
Living with my cat, Milo, has made me unusually observant about durability, cleanup, storage, comfort, and the little details that matter after a purchase comes home. Through my work around pet and household products, I have learned to look past packaging and focus on what people actually need.
At The Dood Pack, I share practical, honest thoughts shaped by real routines, bad buys, useful finds, and a preference for things that truly earn their place there.
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