Are you asking about the electric motor or the gas engine?The amount of loud noise coming from the motor into the cabin area gets on my nerves on this vehicle.
It is LOUD for sure under load.I have seen many of these references to a "loud engine" and have to wonder.
Is it really that loud, or is it just a typical 4-cylinder noise?
I still vividly remember switching from my 4-cylinder Previa to a 6-cylinder Sienna and how much quieter the Sienna was. Trim levels were similar, so I can not attribute the quiet to any sound deadening, most likely it was the V-6 engine.
Fortunately, I am non in the market for a new Sienna, but am curious anyway.
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I'm curious. What other car do you drive ? Im just trying to get a reference of what you consider "loud". My other car is a 2007 Mercedes ML320 SUV and its really quiet inside. The Sienna is not that far off. But i know the Sienna is a 4 cylinder engine so i expected it to be a little louder during heavy acceleration (but still not that loud). What is loud is my Subaru STi with a Greddy exhaust.The amount of loud noise coming from the motor into the cabin area gets on my nerves on this vehicle.
Why is it so dang loud?
Some have suggested that this is intentional and by design, especially after finding a feature when connected via OBD port that is called "Engine Sound Enhancement" which intentionally pipes in more engine sound into the cabin, and even more when Eco mode is selected. The idea is that the sound helps remind us to stop pushing the gas pedal so hard and that's exactly what Toyota wants from the driver to encourage efficiency."Should I release the gas padel and let you have a break?"
LOL, I can merge onto the freeway at 65 mph barely out of the eco zone. Y'all need some longer on ramps or better technique or something.I drive a V8 BMW M3 with performance exhaust and I find this loud. I am not sure if it is the engine or motor to be honest.
As for other comments about driving slower or to not mash on the pedal, lol give me a break man...You guys trying to take home the prize for the douchiest reply? You gotta get on the gas to get it up to speed to merge on the highway.
I checked on the Carista app and it does not show this option for 22 XSE to turn on or off the Engine Sound Enhancement or the ANC.
Even my wifes 80 year old grandpa who never wears his hearing aids said something about it being unusually loud, it is noticeable. I have driven plenty of 4 cylinders in my early days, never a hybrid though.