If you value technology in cars, the Sienna’s tech has not been updated to the newest Toyota tech system. The Highlander has the current Toyota tech. Consequently, the Sienna feels obsolete in that aspect.
Outside of reliability, if your second top value is practicality, it’s a no brainer to get a Sienna over the Highlander due to the spacious 3rd row unless you’re talking about the Grand Highlander.
If you value technology in cars, the Sienna’s tech has not been updated to the newest Toyota tech system. The Highlander has the current Toyota tech. Consequently, the Sienna feels obsolete in that aspect.
Outside of reliability, if your second top value is practicality, it’s a no brainer to get a Sienna over the Highlander due to the spacious 3rd row unless you’re talking about the Grand Highlander.