Subaru publishes two roof numbers. The dynamic limit is what the roof can carry while you drive, and it’s the one that matters for cargo boxes, bikes, and kayaks. The static limit only applies when the car is parked, which is what makes rooftop tents possible. Both count everything on the roof, including the crossbars and the carrier itself.
Below are the official numbers by model and year, taken from Subaru’s own spec sheets and owner’s manuals. Your owner’s manual is still the final word for your exact vehicle.
Subaru Outback Roof Weight Limits
| Model years | Trims / roof setup | Driving (dynamic) | Parked (static) |
| 2010-2017 | Models with factory roof rails and crossbars | 150 lbs | Not listed |
| 2018-2019 | All trims with roof rails and retractable crossbars | 150 lbs | Not listed |
| 2020-2025 | All trims except Wilderness (built-in swing-out crossbars) | 150 lbs | Not listed |
| 2022-2025 | Wilderness | 200 lbs | 700 lbs |
| 2026 | All trims, including Wilderness | 220 lbs | 800 lbs |
The 2026 redesign is a real jump: 220 lbs while driving on every trim, up from 150 lbs on most earlier Outbacks.
Subaru Forester Roof Weight Limits
| Model years | Trims / roof setup | Driving (dynamic) | Parked (static) |
| 2019-2024 | Raised roof rails | 176 lbs (80 kg) | Not listed |
| 2022-2024 | Wilderness | 220 lbs | 800 lbs |
| 2025-2026 | Raised or low-profile roof rails | 176 lbs | 700 lbs |
| 2025 | Wilderness | 220 lbs | 800 lbs |
| 2026 | Wilderness | 176 lbs | 800 lbs |
Note the 2026 Forester Wilderness: Subaru lists its driving limit at 176 lbs, down from 220 lbs on the 2022-2025 Wilderness. If you’re buying used and plan to carry heavy gear, check the year.
Subaru Crosstrek Roof Weight Limits
| Model years | Trims / roof setup | Driving (dynamic) | Parked (static) |
| 2018-2023 | Roof rails | 150 lbs (68 kg) for crossbars, carrier, and cargo | 700 lbs (317 kg) for a roof tent, parked |
| 2024-2026 | Raised roof rails (Premium, Sport, Limited, Wilderness) | 165 lbs | 700 lbs |
| 2024-2026 | Base (crossbar mounting points, no rails) | See owner’s manual | See owner’s manual |
The 2018-2023 Crosstrek manual lists two driving numbers, which confuses a lot of owners. For crossbars with a cargo box, bikes, or other carriers, the limit is 150 lbs. The manual’s roof tent section separately lists a 176 lb roof rail load while driving, which is why you’ll see both numbers online. For everyday cargo, use 150.
Older Subarus (Before 2018)
For 2010-2017 Outbacks with factory crossbars, the 2017 owner’s manual lists 150 lbs total for the crossbars, carrier and cargo. Some owners quote 176 lbs for the side rails alone, so check the exact wording in the manual for your model year. If you carry a heavy load, use the lower number.
For Foresters before 2019 and Crosstreks before 2018, published figures conflict and we couldn’t confirm them from a manual, so we’re not listing a number. Look up the roof rack section of your owner’s manual, or ask a Subaru dealer, before loading the roof. If you can’t confirm a figure, stay at or below 150 lbs including the crossbars and carrier.
The Lowest Rating Wins
Your crossbars and your carrier each have their own weight rating. The number you actually live with is the lowest one in the chain: vehicle roof, crossbars, then carrier. If your Crosstrek is rated for 165 lbs but your bars are rated for 150, your limit is 150. Stronger aftermarket bars can make a setup feel more solid, but they never raise the vehicle’s rating. For crossbar ratings specifically, see How Much Weight Can Subaru Crossbars Hold?.
What Counts Toward the Limit
Everything on the roof counts: the crossbars, the box or rack, and the gear inside. Cargo boxes use up more of the limit than most people expect before you pack anything. A Yakima SkyBox 16 Carbonite weighs 47 lbs empty, a Thule Motion 3 L weighs about 44 lbs, and a Thule Motion 3 XL Low about 53 lbs, according to their makers.
Here’s how the math works on a 2024-2026 Crosstrek with raised rails, rated at 165 lbs. A 45 lb box leaves about 120 lbs, as in the diagram. Then subtract your crossbars (check their spec sheet), and what’s left is your real budget for gear.
How Roof Weight Changes Handling
Weight on the roof sits above the car’s center of gravity, so it affects handling more than the same weight inside. Expect more body roll, slower steering response, and more push from crosswinds, especially with tall loads like kayaks. Slow down for curves, leave more following distance, and ease off in high wind. Keep heavy items low and centered between the bars.
Signs You’re Overloaded
- Noticeably more sway or body roll, especially in crosswinds.
- Bars or rails visibly flexing.
- Mounting hardware that keeps working loose.
- Creaks or pops from the roof over bumps.
If you see any of these, lighten the load, spread it more evenly, and re-tighten everything.
FAQs
What is the roof weight limit on a Subaru Outback?
150 lbs while driving for 2018-2025 Outbacks, except the 2022-2025 Wilderness at 200 lbs. Every 2026 Outback is rated at 220 lbs while driving and 800 lbs parked.
What is the roof weight limit on a Subaru Forester?
176 lbs while driving on 2019-2026 Foresters with roof rails. The 2022-2025 Wilderness is rated higher, at 220 lbs. The 2026 Wilderness is back to 176 lbs.
What is the roof weight limit on a Subaru Crosstrek?
150 lbs for crossbars and cargo on 2018-2023 models. 2024-2026 Crosstreks with raised rails are rated at 165 lbs while driving and 700 lbs parked.
Can I put a rooftop tent on my Subaru?
Only within both limits. While driving, the tent plus crossbars must stay under the dynamic limit. Parked, the tent, bars, and people inside must stay under the static limit, with the load evenly spread. Models without a published static limit should be checked in the owner’s manual first.
Do aftermarket crossbars raise the roof limit?
No. The vehicle rating is the ceiling, and your real limit is the lowest rating in the setup.
Does the weight of the cargo box count?
Yes. Many boxes weigh 40-55 lbs empty, and that comes straight off your limit.
Gear Worth Considering
Three well-reviewed items that go with a roof setup. We chose them for their ratings and review counts.
- Thule Pulse Large cargo box: 4.5 stars from 1,700+ reviews, a popular box if you need more room
- Thule One-Key System 4-pack: 4.7 stars from 1,300+ reviews, one key for your Thule bars, box and carriers
- Cam buckle tie-down straps: 4.7 stars from 4,000+ reviews, for loose loads
Need bars first? See our picks for the Outback, Forester and Crosstrek.
Final Thoughts
Find your model and year in the tables above, subtract your crossbars and carrier, and treat what’s left as your gear budget. If your Subaru isn’t listed, or you’ve changed the rack, your owner’s manual and your rack’s spec sheet have the numbers that apply to you.
Sources: Subaru trim comparison specifications for each model year (2018-2026), the 2019 Crosstrek owner’s manual, and Yakima and Thule product specifications.
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