5/8/2023 0 Comments Thule rocketboxHe wouldn’t recommend that everyone turn their roof box around even if it improves efficiency. Other than that, Hearst also explained that the aerodynamic performance of the box can affect different cars in different ways and increase turbulence and noise. After all, the car has the pointed part in front, and the box should match the car. Their cargo boxes are top quality, from their most. One of them is the aesthetics p eople buy products that look the way they expect. Why choose a Thule cargo box For decades, Thule has been the number one brand name in vehicle racks. Jason Hearst at NTNU explains to Norway’s TU: So why are roof-box makers not recommending that they be installed like that?Īerodynamics researcher R. You can think of the wings of an airplane or a raindrop. The shape is definitely more aerodynamic. The Model 3 owner says that his car gets the same range as if the roof rack is installed without the box if the box is installed with the larger side forward. Fit only certifies a secure attachment to the crossbars. To determine the correct rack fit, visit our website at: and consult our Buyer's Guide. When the roof box is installed the way it is recommended by the manufacturer (right image above), it reduces the range by about 16%. Thule roof boxes will fit on all Thule rack systems, round bars and many factory-installed roof racks. He conducted some tests to see how it impacts efficiency, and the results are surprising.įritzson says that the roof rack alone impacts efficiency by about 3.6%. Product description All features Technical specifications Instructions Reviews (24) Accessories for Thule Force XT XL Thule GoPack bag for roof box 4-pack black 279.95 Thule MultiLift multilift aluminium 329.95 Thule T-track Adapter 697-6 t-track adapter 697-6 aluminium 59. Peter Fritzson, a Tesla Sweden Club member, decided to turn his roof box around at the suggestion of his neighbor who is an aerodynamic performance expert: Thule Guarantee Versatile roof-mounted cargo box for everyday use. Now a Tesla Model 3 owner in Sweden has made a simple discovery with his roof-rack box that increases the efficiency quite a bit. Some owners have been testing how a roof rack and a roof-rack box affect the efficiency and range of the Model 3, which is inevitable. The product has been so popular that it has sold out on several occasions. More than a year later, Tesla finally launched the roof rack as a $450 aftermarket product on its shop website. That said, we knew it was possible since Tesla designed one for the Model S with a glass roof, and a Model 3 prototype was spotted with a roof rack in 2017. With Model 3’s glass roof, there wasn’t a clear way to safely install a roof rack to transport things like bikes or skis. A Tesla Model 3 owner figured out that his electric car is much more efficient with a roof-rack box gets if he flips the box around.
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