Toyota started selling the Sienna from the fall of the 2020 so it is still a pretty new minivan in the market. The 2021 Sienna is one of the best minivans to buy this year because of all the comfort features and stylish design. All the easter eggs of the new Sienna will continue even under the hood since the new Sienna, ONLY comes with a hybrid powered engine that we also see on some of the other 2021 Toyota products.