Compare the2025 Buick Encore GXVS 2024 Acura RDX

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 Encore GX are reminded to check the back seat if they opened the rear door before starting out. The RDX doesn’t offer a back seat reminder.

Both the Encore GX and the RDX have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front seatbelt pretensioners, height adjustable front shoulder belts, plastic fuel tanks, 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 and available 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 Buick Encore GX is safer than the Acura RDX:

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 Buick Encore GX is safer than the Acura RDX:

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

The Encore GX’s corrosion warranty is 1 year longer than the RDX’s (6 vs. 5 years).

There are almost 4 times as many Buick dealers as there are Acura dealers, which makes it much easier should you ever need service under the Encore GX’s warranty.

J.D. Power and Associates’ 2024 Initial Quality Study of new car owners surveyed provide the statistics that show that Buick vehicles are better in initial quality than Acura vehicles. J.D. Power ranks Buick above average in initial quality. With 29 more problems per 100 vehicles, Acura is rated lower.

J.D. Power and Associates’ 2024 survey of the owners of three-year-old vehicles provides the statistics that show that Buick vehicles are more reliable than Acura vehicles. J.D. Power ranks Buick third in reliability, above the industry average. With 67 more problems per 100 vehicles, Acura is ranked 20th.

On the EPA test cycle the Encore GX gets better mileage than the RDX:

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

To lower fuel costs and make buying fuel easier, the Buick Encore GX uses regular unleaded gasoline. The RDX requires premium for maximum efficiency, which can cost on average about 84.9 cents more per gallon.

In its Green Vehicle Guide, the U.S. Environmental Protection Agency (EPA) rates the Buick Encore GX higher (7 out of 10) than the Acura RDX (6). This means the Encore GX produces up to 1.1 pounds less smog-producing pollutants than the RDX every 15,000 miles.

The Encore GX 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 RDX doesn’t offer a CVT.

The Encore GX stops much shorter than the RDX:

The Encore GX AWD handles at .84 G’s, while the RDX A-Spec pulls only .83 G’s of cornering force in a Car and Driver skidpad test.

For better maneuverability, the Encore GX’s turning circle is 2 feet tighter than the RDX’s (36.9 feet vs. 38.9 feet).

The Buick Encore GX may be more efficient, handle and accelerate better because it weighs about 800 to 1000 pounds less than the Acura RDX.

The Encore GX is 1 foot, 4.2 inches shorter than the RDX, making the Encore GX easier to handle, maneuver and park in tight spaces.

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

The Encore GX has .1 inches more front headroom and .8 inches more rear hip room than the RDX.

The Encore GX AWD can be flat towed on all four wheels (dinghy towed), allowing recreational vehicle owners to bring it with them on the road. When they reach their destination, the Encore GX can be unhitched and driven around locally. The RDX can’t be towed flat on the ground.

J.D. Power and Associates surveys of service recipients show that Buick service is better than Acura. J.D. Power ranks Buick third in service department satisfaction. With a 17% lower rating, Acura is ranked 9th.

The Encore GX’s instruments include an oil pressure gauge and a temperature gauge - which could save your engine! Often ‘idiot lights’ don’t warn you until damage has been done. The RDX does not have an oil pressure gauge.

In case you lock your keys in your vehicle, or don’t have them with you, you can let yourself in using the Encore GX’s available exterior PIN entry system. The RDX doesn’t offer an exterior PIN entry system, and its AcuraLink can’t unlock the doors if the vehicle doesn’t have cell phone reception or the driver can’t contact the service.

The Encore GX’s standard Keyless Access allow you to unlock the doors from any outside door handle, unlock the cargo door, and start the engine, all without removing the key from the pocket or purse. Smart Entry standard on the RDX doesn’t offer a sensor on the rear doors, so you’ll have to reach a front handle to unlock the rear door.

The Encore GX Avenir has a 115-volt a/c outlet on the center console, allowing you to recharge a laptop or run small household appliances without special adapters that can break or get misplaced. The RDX doesn’t offer a house-current electrical outlet.

The Encore GX is available in both front-wheel drive and four-wheel drive configurations. The RDX doesn’t offer a two-wheel drive configuration.

The Encore GX will cost the buyer less in the long run because of its superior resale value. The IntelliChoice estimates that the Encore GX will retain 55.77% to 56.53% of its original price after five years, while the RDX only retains 53.7% to 55%.

IntelliChoice estimates that five-year ownership costs (depreciation, financing, insurance, fuel, fees, repairs and maintenance) for the Buick Encore GX will be $14246 to $16199 less than for the Acura RDX.

The Buick Encore GX outsold the Acura RDX by 64% during 2023.