Best Roof Racks for Subaru Outback
The Subaru Outback is the quintessential adventure wagon, but its factory “swing-out” crossbars often fall short when you’re hauling heavy rooftop tents or oversized kayaks. Finding a rack that balances wind noise, weight capacity, and aesthetics is a challenge I’ve tackled across three generations of Outbacks. While many options exist, the Thule WingBar Edge stands out as the gold standard for most owners. This guide breaks down the most rugged, aerodynamic, and reliable systems currently available for your rig.
Our Top Picks at a Glance
Best Roof Racks for Subaru Outback: Detailed Reviews
Thule WingBar Edge View on Amazon View on B&H
The Thule WingBar Edge is the most refined rack I’ve ever mounted on an Outback. Unlike traditional bars that stick out past the towers, the Edge system features a low-profile, integrated design that looks like it came straight from the Subaru factory. The performance is where it truly shines; the WindDiffuser textured surface redirects airflow to virtually eliminate that annoying “howl” at highway speeds. With a 165-pound load capacity, it handles heavy cargo boxes or a pair of mountain bikes with zero flex. You’ll notice the T-track interface is incredibly user-friendly, allowing you to slide accessories on and off without cutting the rubber stripping. While it is a premium-priced investment, the fuel savings from reduced drag and the sheer silence in the cabin make it worth every penny. The only minor drawback is the integrated lock cylinders are often sold separately.
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Yakima JetStream View on Amazon View on B&H
If you need maximum utility without the “Thule Tax,” the Yakima JetStream is the sweet spot. These bars are engineered with a sophisticated teardrop shape that Yakima calls JetFlow, which I find remarkably effective at maintaining stability during crosswinds. The internal JetTruss extrusion makes these bars incredibly strong, allowing for a 165-pound dynamic load. What sets these apart for me is the seamless compatibility with Yakima’s vast ecosystem of mounts—from SkyBox cargo carriers to HighRoad bike racks. The installation is straightforward, though you do need to purchase the TimberLine towers separately to attach them to your Outback’s raised side rails. One thing to watch for: the bars do extend beyond the towers, which provides more mounting real estate than the Thule Edge, but increases the risk of bumping your head if you aren’t careful. It’s a workhorse system that provides premium performance at a mid-range price.
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CargoLoc 2-Piece 52″ Aluminum Cross Bars View on Amazon View on B&H
For the Subaru owner who only needs a rack twice a year for the Christmas tree or a trip to the hardware store, the CargoLoc aluminum bars are a revelation. At a fraction of the cost of the big-name brands, these bars offer a respectable 150-pound load capacity. They feature a rigid aluminum construction that resists rust, which is a common failure point in other budget steel racks. I was pleasantly surprised to find that they include a keyed locking mechanism out of the box—a feature that usually costs extra with Thule or Yakima. Be aware that these are not “silent” bars; you will hear a distinct whistle above 50 mph due to their simpler rectangular profile. The mounting clamps are also a bit more utilitarian and may require some extra padding to protect your factory side rails. However, for sheer affordability and functional strength, they are unbeatable for casual users.
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Front Runner Slimline II View on Amazon View on B&H
If you are serious about overlanding in your Outback, crossbars might not be enough. The Front Runner Slimline II is a full-platform roof rack that transforms your car into a gear-hauling beast. Constructed from high-density aluminum, this rack is designed to support a massive 660-pound static load, making it the perfect foundation for a rooftop tent. The T-slot slats allow you to mount almost anything—fuel cans, recovery boards, or even a full-sized spare tire—anywhere on the rack. I personally love the rugged, “safari” look it gives the Outback. It’s significantly more complex to install than simple crossbars and will definitely impact your MPG by 2-3 miles per gallon. However, for photographers and explorers who need to live out of their vehicles in remote locations, the reliability and mounting flexibility of the Slimline II are unmatched in the industry.
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Rhino-Rack Vortex View on Amazon View on B&H
The Rhino-Rack Vortex is a fantastic alternative for those who find Thule too expensive and Yakima’s design too bulky. These bars feature a unique Vortex Generating Strip (VGS) that breaks up wind flow, similar to the Thule design, but at a more competitive price point. I’ve found that these bars are exceptionally easy to install on the Outback’s factory rails, often taking less than 15 minutes. They are compatible with a wide range of accessories and have a very solid feel with minimal “bounce” even when loaded to their 165-pound limit. One unique strength is their color variety; they are available in both black and silver to match your vehicle’s trim. While they don’t feel quite as “premium” as the WingBar Edge, they are incredibly durable and can withstand years of exposure to harsh UV rays without the rubber or plastic components becoming brittle.
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Buying Guide: How to Choose a Roof Rack for your Subaru Outback
Comparison Table
| Product | Best For | Rating | Price |
|---|---|---|---|
| Thule WingBar Edge | Daily drivers | ★★★★★ | Check |
| Yakima JetStream | Outdoor sports | ★★★★☆ | Check |
| CargoLoc Bars | Budget hauls | ★★★★☆ | Check |
| Front Runner Slimline | Overlanding | ★★★★★ | Check |
| Rhino-Rack Vortex | Work use | ★★★★☆ | Check |
Frequently Asked Questions
Will a roof rack affect my Subaru Outback’s gas mileage?
Yes, any roof rack will create some aerodynamic drag. High-end aerodynamic bars like the Thule WingBar Edge typically cause a negligible 1-2 MPG drop, while bulky square bars or full-platform racks like the Front Runner can reduce your fuel economy by 3-5 MPG. Removing the rack when not in use is the best way to maintain your Outback’s efficiency, though modern aerodynamic models are quiet enough to leave on permanently.
Can I use a rooftop tent on the factory Subaru Outback crossbars?
I strongly advise against it. The factory swing-out bars on most Outback models have a limited dynamic weight capacity (usually around 150 lbs) and are prone to flexing under the weight of a tent and occupants. For a rooftop tent, you should upgrade to a heavy-duty aftermarket system like the Yakima JetStream or a full platform like the Slimline II, which provide the lateral stability needed for safety.
How much wind noise should I expect?
With basic square or round bars, you’ll likely hear a distinct whistling or humming at highway speeds. However, modern “wing” shaped bars are designed to be almost silent. If you hear noise with a premium rack, check that the rubber T-slot strips are correctly installed and that the bars are spaced according to the manufacturer’s instructions. Often, moving the front bar back an inch can eliminate a specific wind resonance.
Do I need to buy locks separately for my roof rack?
It depends on the brand. Budget options like CargoLoc often include locks. However, premium brands like Thule and Yakima often sell the lock cylinders (SKS or One-Key systems) separately. I always recommend installing locks; roof racks are high-value targets for theft, and having a single key that works for your bars, bike racks, and cargo box is a massive convenience that justifies the small extra cost.
Is it safe to take my Outback through a car wash with a roof rack?
Most touchless car washes are perfectly safe for low-profile crossbars like the Thule WingBar Edge. However, you should avoid car washes with heavy spinning brushes, as these can catch on the towers or accessories and cause damage to your roof. If you have a large platform rack or a rooftop tent mounted, you should strictly stick to hand-washing or “wand” style self-service washes to avoid expensive accidents.
Final Verdict
For the majority of Subaru Outback owners, the Thule WingBar Edge is the definitive choice for its silent operation and premium build. If you’re a multi-sport athlete who swaps between bike and ski racks frequently, the Yakima JetStream offers better accessory flexibility. For those truly pushing the limits of the Outback’s off-road capabilities, the Front Runner Slimline II is the only choice that provides the necessary surface area and static weight capacity for serious gear.