Compare the2023 GMC Acadia VS 2023 Lexus RX

The Acadia Denali’s optional pre-crash front seatbelts will tighten automatically in the event the vehicle detects an impending crash, improving protection against injury significantly. The RX doesn’t offer pre-crash pretensioners.

In the past twenty years hundreds of infants and young children have died after being left in vehicles, usually by accident. When turning the vehicle off, drivers of the Acadia are reminded to check the back seat if they opened the rear door before starting out. The RX doesn’t offer a back seat reminder.

The Acadia has a standard front seat center airbag, which deploys between the driver and front passenger, protecting them from injuries caused by striking each other in serious side impacts. The RX doesn’t offer front seat center airbags.

Both the Acadia and the RX have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, front seatbelt pretensioners, 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, available all wheel drive and around view monitors.

For its top level performance in all IIHS frontal, side, rear impact and roof-crush tests, and its standard front crash prevention system, the Insurance Institute for Highway Safety grants the Acadia the rating of “Top Safety Pick” for 2017, a rating granted to only 221 vehicles tested by the IIHS. The RX has not been tested, yet.

There are almost 7 times as many GMC dealers as there are Lexus dealers, which makes it much easier should you ever need service under the Acadia’s warranty.

J.D. Power and Associates rated the Acadia third among upper midsize suvs in their 2022 Initial Quality Study. The RX isn’t in the top three in its category.

An engine control system that can shut down some of the engine’s cylinders helps improve the Acadia’s fuel efficiency. The RX doesn’t offer a system that can shut down part of the engine.

Regenerative brakes improve the Acadia 2.0 Turbo’s fuel efficiency by converting inertia back into energy instead of wasting it. The RX doesn’t offer a regenerative braking system.

To lower fuel costs and make buying fuel easier, the GMC Acadia uses regular unleaded gasoline (premium recommended with the 2.0 turbo 4-cylinder engine for maximum performance). The RX 350 requires premium, which can cost 20 to 55 cents more per gallon.

The Acadia FWD’s standard fuel tank has 2.2 gallons more fuel capacity than the RX 350h/500h’s standard fuel tank (19.4 vs. 17.2 gallons), for longer range between fill-ups. The Acadia AWD’s standard fuel tank has 3.9 gallons more fuel capacity than the RX 350’s standard fuel tank (21.7 vs. 17.8 gallons).

The Acadia has a standard cap-less fueling system. The fuel filler is automatically opened when the fuel nozzle is inserted and automatically closed when it’s removed. This eliminates the need to unscrew and replace the cap and it reduces fuel evaporation, which causes pollution. The RX doesn’t offer a cap-less fueling system.

A nine-speed automatic is standard on the GMC Acadia, for better acceleration and lower engine speed on the highway. Only an eight-speed automatic is available for the RX.

The GMC Acadia’s wheels have 6 lugs for longer wheel bearing life, less chance of rotor warping and greater strength. The Lexus RX only has 5 wheel lugs per wheel.

The Acadia has a standard easy tire fill system. When inflating the tires, the vehicle’s integrated tire pressure sensors keep track of the pressure as the tires fill and tell the driver when the tires are inflated to the proper pressure. The RX doesn’t offer vehicle monitored tire inflation.

The front grille of the Acadia FWD 4 cyl. uses electronically controlled shutters to close off airflow and reduce drag when less engine cooling is needed. This helps improve highway fuel economy. The RX doesn’t offer active grille shutters.

The Acadia uses computer-generated active noise cancellation to help remove annoying noise and vibration from the passenger compartment, especially at low frequencies. The RX doesn’t offer active noise cancellation.

The Acadia offers optional seating for 7 passengers; the RX can only carry 5.

The Acadia has .5 inches more front headroom, 1.3 inches more front shoulder room, 1 inch more rear headroom, 2.3 inches more rear legroom and 2.2 inches more rear shoulder room than the RX.

The Acadia’s cargo area provides more volume than the RX.

	Acadia	RX
Third Seat Folded	41.7 cubic feet	n/a
Third Seat Removed	n/a	29.6 cubic feet
Second Seat Folded	79 cubic feet	46.2 cubic feet

The Acadia’s standard towing capacity is much higher than the RX’s (1000 vs. 0 pounds). Maximum trailer towing in the Lexus RX is only 3500 pounds. The Acadia offers up to a 4000 lbs. towing capacity.

The Acadia offers a remote vehicle starting system, so the vehicle can be started from inside the driver's house. This allows the driver to comfortably warm up the engine before going out to the vehicle. The climate system will also automatically heat or cool the interior. The RX doesn’t offer a remote starting system.

In case you lock your keys in your vehicle, or don’t have them with you, you can let yourself in using the Acadia’s available exterior PIN entry system. The RX doesn’t offer an exterior PIN entry system.

To improve rear visibility by keeping the rear window clear, the Acadia has a standard rear wiper. The RX doesn’t offer a rear wiper.

Consumer Reports® recommends the GMC Acadia, based on reliability, safety and performance.