Will Thule Motion 3 TH39PN Fit 2024 Subaru Outback Wagon?
Updated 10/30/2025 | Published 02/21/2025
Question:
Will this fit a 2024 Subaru Outback wagon? I know from research that an XL will bit, but for $100 more I get more space. Thanks.
asked by: Leigh A
Expert Reply:
Hello Leigh, thanks for reaching out. The Thule Motion 3 Rooftop Cargo Box # TH39PN can indeed be used on a 2024 Subaru Outback wagon. This box will fit virtually any crossbar shape, including round, square aero and most factory crossbars. The only real requirement is your crossbars must be spaced between 21-13/16" and 36-9/16" apart. I am not sure exactly what crossbars you have on your Subaru, but they definitely should meet this specification. If so, you are definitely good to use the Motion 3 # TH39PN and get that extra capacity.
Feel free to reply below and let me know if you need anything else.
Product Page this Question was Asked From
Thule Motion 3 Rooftop Cargo Box - 21 cu ft - Titan Glossy
- Roof Box
- Aero Bars
- Factory Bars
- Round Bars
- Square Bars
- Extra Extra Long Length
- High Profile
- Extra Extra Large Capacity
- Dual Side Access
- Silver
- Thule
more information >
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Jesse M.
10/30/2025
Hey Leigh, how did the Thule Motion 3 cargo box work out on your Subaru Outback? Did the extra space make a noticeable difference on your trips? Your update could make it easier for others choosing between sizes.