The Highlander’s hybrid system consists of a 2.5-liter engine paired with 3 electric motors.
Thanks to its trio of electric motors, the Highlander Hybrid felt decently peppy when navigating through urban traffic. Apply the throttle gingerly, and the hybrid will happily move you along at a reserved pace.
But the refined driving experience quickly falls apart when the hybrid powertrain is called upon to deliver the grunt needed for highway on-ramps or any real acceleration.
Step on the gas and the serenity of the cabin is harshly interrupted by the loud, intrusive drone of its four-cylinder engine straining to propel the 4,600 lb SUV. It just feels underpowered.
According to Motor Trend, the 2024 Highlander Hybrid can accelerate from 0 to 60 in 8.4 seconds — and those seconds can be painful on your ears.
I found the overall experience particularly surprising as my daily driver is also powered by Toyota’s hybrid system with a 2.5-liter four-cylinder engine, and it doesn’t make nearly the racket this thing does.
So it’s disappointing to know that Toyota is absolutely capable of delivering the refined powertrain the Highlander Hybrid deserves but hasn’t.