Utility
The Toyota Highlander Hybrid's more sizeable trunk will accommodate more massive objects than the Acura RDX.
Neither the Toyota Highlander Hybrid nor the Acura RDX has a marked advantage regarding seating capacity.
Towing is considerably more the Toyota Highlander Hybrid's forte than it is the Acura RDX's.
Dimensions
The Toyota Highlander Hybrid's tank is approximately the same size as the Acura's, though the RDX's is a little more capacious.
The Acura RDX and the Highlander Hybrid compete for the same parking spaces.
Convenience
You will doubtless have to visit your friendly gas station more often with the Acura RDX than with the Toyota.
Cost
The destination charge is a standard charge for transporting the vehicle from its point of origin to the dealer. It costs roughly the same to get the Highlander Hybrid to the dealership as the Acura.
Producing a precise gas mileage evaluation is so hard that some think not even the federal government can do it, but it looks as though the Highlander Hybrid is the winner as far as fuel economy.
The Toyota Highlander Hybrid will save you money at the pump compared to the Acura RDX.
As far as MSRP, the Acura costs approximately as much as the Toyota Highlander Hybrid (though the Toyota Highlander Hybrid is a little cheaper).
The Acura will cost you a bundle in gas every year compared to the Highlander Hybrid.
The Toyota Highlander Hybrid will save you a bundle at the pump every year compared to the Acura RDX.
Handling
The Acura RDX and the Toyota have approximately similar tires.
Drivetrain
The Acura RDX's engine is significantly smaller than the Toyota Highlander Hybrid's. Keep in mind that smaller engines can be stressed more; on the other hand, smaller engines are often cheaper to fix.
Comfort
Taller drivers will substantially enjoy the extra head room in the Toyota's front cabin compared to the Acura RDX.
The ampler interior dimensions of the Acura RDX make it quite a bit roomier for your passengers than the Toyota Highlander Hybrid.
Overview
The basic warranty that comes with the Toyota Highlander Hybrid isn't quite as generous as the RDX's.