Compare the2024 Toyota Highlander HybridVS 2024 Acura MDX

Safety
Warranty
Reliability
Fuel Economy and Range
Environmental Friendliness
Transmission
Brakes and Stopping
Suspension and Handling
Chassis
Passenger Space
Payload
Ergonomics
Economic Advantages
Recommendations

Safety

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The Highlander Hybrid has standard Whiplash Injury Lessening Seats, which use a specially designed seat to protect the driver and front passenger from whiplash. During a rear-end collision, the Whiplash Injury Lessening Seats system allows the backrest to travel backwards to cushion the occupants and the headrests move forward to prevent neck and spine injuries. The MDX doesn’t offer a whiplash protection system.

With its standard Pre-Collision System with Pedestrian Detection, the Toyota Highlander Hybrid is better at preventing collisions with pedestrians than the Acura MDX, according to the Insurance Institute for Highway Safety:

	Highlander Hybrid	MDX
Overall Evaluation	GOOD	ACCEPTABLE
	Crossing Child - DAY
12 MPH	AVOIDED	AVOIDED
25 MPH	-22 MPH	-19 MPH
	Crossing Adult - NIGHT
12 MPH Brights	AVOIDED	AVOIDED
12 MPH Low beams	AVOIDED	AVOIDED
25 MPH Brights	AVOIDED	AVOIDED
25 MPH Low beams	AVOIDED	-17 MPH
	Parallel Adult - NIGHT
25 MPH Brights	AVOIDED	AVOIDED
25 MPH Low beams	AVOIDED	No Slowing
37 MPH Low beams	-25 MPH	No Slowing
Warning Issued-Low beams	2 sec	No Warning

The Highlander Hybrid has a standard Secondary Collision Brake, which automatically applies the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The MDX doesn’t offer a post collision braking system: in the event of a collision that triggers the airbags, more collisions are possible without the protection of airbags that may have already deployed.

Both the Highlander Hybrid and MDX have rear cross-traffic warning, but the Highlander Hybrid Limited/Platinum has Parking Support Brake (automatically applies the brakes) to better prevent a collision when backing near traffic. The MDX’s Rear Cross Traffic Monitor doesn’t automatically brake.

Both the Highlander Hybrid and the MDX have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, front and rear seatbelt pretensioners, front wheel drive, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning, driver alert monitors, available all wheel drive and around view monitors.

The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Toyota Highlander Hybrid is safer than the Acura MDX:

	Highlander Hybrid	MDX
	Driver
STARS	4 Stars	4 Stars
Neck Compression	55 lbs.	59 lbs.
Leg Forces (l/r)	321/243 lbs.	463/521 lbs.
	Passenger
STARS	4 Stars	4 Stars
Chest Compression	.6 inches	.7 inches
Neck Injury Risk	28.4%	30%

New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.

The National Highway Traffic Safety Administration does side impact tests on new vehicles. In this test, which crashes the vehicle into a flat barrier at 38.5 MPH and into a post at 20 MPH, results indicate that the Toyota Highlander Hybrid is safer than the Acura MDX:

	Highlander Hybrid	MDX
	Front Seat
STARS	5 Stars	5 Stars
HIC	55	107
Chest Movement	.3 inches	.6 inches
Abdominal Force	79 lbs.	105 lbs.
	Rear Seat
STARS	5 Stars	5 Stars
HIC	114	142
Spine Acceleration	37 G’s	41 G’s
Hip Force	152 lbs.	168 lbs.
	Into Pole
STARS	5 Stars	5 Stars
HIC	366	549

New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.

Warranty

There are almost 5 times as many Toyota dealers as there are Acura dealers, which makes it much easier should you ever need service under the Highlander Hybrid’s warranty.

Reliability

A hardened steel chain, with no maintenance needs, drives the camshafts in the Highlander Hybrid’s engine. A rubber cam drive belt that needs periodic replacement drives the MDX’s camshafts. If the MDX’s belt breaks, the engine could be severely damaged when the pistons hit the opened valves.

A reliable vehicle saves its owner time, money and trouble. Nobody wants to be stranded or have to be without a vehicle while it’s being repaired. Consumer Reports rates the Highlander Hybrid’s reliability 24 points higher than the MDX.

J.D. Power and Associates’ 2023 Initial Quality Study of new car owners surveyed provide the statistics that show that Toyota vehicles are better in initial quality than Acura vehicles. With 13 fewer problems per 100 vehicles, JD Power ranks Toyota higher than Acura.

J.D. Power and Associates’ 2022 survey of the owners of three-year-old vehicles provides the long-term dependability statistics that show that Toyota vehicles are more reliable than Acura vehicles. J.D. Power ranks Toyota above average in long-term dependability. With 34 more problems per 100 vehicles in the first three years of ownership, Acura is rated below average.

From surveys of all its subscribers, Consumer Reports’ January 2024 Auto Issue reports that Toyota vehicles are more reliable than Acura vehicles. Consumer Reports ranks Toyota second in overall reliability. Acura is ranked fourth.

Fuel Economy and Range

On the EPA test cycle the Highlander Hybrid gets better mileage than the MDX:

			MPG
Highlander Hybrid
	FWD	2.5 4-cyl. Hybrid	36 city/35 hwy
	AWD	LE 2.5 4-cyl. Hybrid	35 city/35 hwy
		2.5 4-cyl. Hybrid	35 city/34 hwy
MDX
	FWD	3.5 SOHC V6	19 city/26 hwy
	AWD	3.5 SOHC V6	19 city/25 hwy
		3.0 turbo V6	17 city/21 hwy

Regenerative brakes improve the Highlander Hybrid’s fuel efficiency by converting inertia back into energy instead of wasting it. The MDX doesn’t offer a regenerative braking system.

To lower fuel costs and make buying fuel easier, the Toyota Highlander Hybrid uses regular unleaded gasoline. The MDX requires premium for maximum efficiency, which can cost on average about 82.8 cents more per gallon.

Environmental Friendliness

In its Green Vehicle Guide, the U.S. Environmental Protection Agency (EPA) rates the Toyota Highlander Hybrid higher (7 out of 10) than the Acura MDX (5). This means the Highlander Hybrid produces up to 8 pounds less smog-producing pollutants than the MDX every 15,000 miles.

Transmission

The Highlander Hybrid has a standard continuously variable transmission (CVT). With no “steps” between gears, it can keep the engine at the most efficient speed for fuel economy, or keep it at its peak horsepower indefinitely for maximum acceleration. The MDX doesn’t offer a CVT.

Brakes and Stopping

The Highlander Hybrid’s standard front and rear disc brakes are vented to help dissipate heat for shorter stops with less fading. The rear discs on the MDX are solid, not vented.

The Highlander Hybrid stops much shorter than the MDX:

	Highlander Hybrid	MDX
60 to 0 MPH	123 feet	133 feet	Motor Trend

Suspension and Handling

The Highlander Hybrid’s front to rear weight distribution is more even (53% to 47%) than the MDX’s (57.4% to 42.6%). This gives the Highlander Hybrid more stable handling and braking.

For better maneuverability, the Highlander Hybrid’s turning circle is 3.1 feet tighter than the MDX’s (37.4 feet vs. 40.5 feet).

For greater off-road capability the Highlander Hybrid has a greater minimum ground clearance than the MDX (8 vs. 7.3 inches), allowing the Highlander Hybrid to travel over rougher terrain without being stopped or damaged.

Chassis

The Highlander Hybrid is 3.5 inches shorter than the MDX, making the Highlander Hybrid easier to handle, maneuver and park in tight spaces.

The front grille of the Highlander Hybrid uses electronically controlled shutters to close off airflow and reduce drag when less engine cooling is needed. This helps improve highway fuel economy. The MDX doesn’t offer active grille shutters.

Passenger Space

The Highlander Hybrid offers optional seating for 8 passengers; the MDX can only carry 7.

The Highlander Hybrid has 2.7 cubic feet more passenger volume than the MDX (141.8 vs. 139.1).

The Highlander Hybrid has 2.7 inches more front headroom, .4 inches more front legroom, 1.3 inches more rear headroom, .2 inches more rear legroom and 5 inches more third row hip room than the MDX.

For enhanced passenger comfort on long trips the Highlander Hybrid’s middle and third row seats recline. The MDX’s third row seats don’t recline.

Payload

The Highlander Hybrid has a much higher standard payload capacity than the MDX (1495 vs. 1173 lbs.).

The Highlander Hybrid has a much higher maximum payload capacity than the MDX (1535 vs. 1173 lbs.).

Ergonomics

The power windows standard on both the Highlander Hybrid and the MDX have locks to prevent small children from operating them. When the lock on the Highlander Hybrid is engaged the driver can still operate all of the windows, for instance to close one opened by a child. The MDX prevents the driver from operating the other windows just as it does the other passengers.

To help drivers see further while navigating curves, the Highlander Hybrid Platinum has standard adaptive headlights to illuminate around corners automatically by reading vehicle speed and steering wheel angle. The MDX doesn’t offer cornering lights.

Economic Advantages

The Highlander Hybrid will cost the buyer less in the long run because of its superior resale value. The IntelliChoice estimates that the Highlander Hybrid will retain 55.94% to 57.42% of its original price after five years, while the MDX only retains 50.63% to 53.63%.

IntelliChoice estimates that five-year ownership costs (depreciation, financing, insurance, fuel, fees, repairs and maintenance) for the Toyota Highlander Hybrid will be $14491 to $26360 less than for the Acura MDX.

Recommendations

Both are recommended, but Consumer Reports® chose the Toyota Highlander Hybrid as its “Top Pick,” the highest scoring vehicle in its category, based on reliability, safety and performance.

The Toyota Highlander outsold the Acura MDX by almost three to one during 2023.

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