Compare the2025 Buick EnvistaVS 2025 Mercedes GLA

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

In a Vehicle-to-Vehicle Frontal Crash Prevention 2.0 test conducted by the Insurance Institute for Highway Safety (IIHS), the Buick Envista achieved a “Acceptable” rating - the second highest possible - for its performance in forward collision warning and automatic braking systems, demonstrating its excellent capabilities in preventing collisions. The Mercedes GLA has not been tested.

The Envista’s standard lane departure warning system alerts a temporarily inattentive driver when the vehicle begins to leave its lane and gently nudges the vehicle back towards its lane. A lane departure warning system costs extra on the GLA.

Both the Envista and the GLA have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front seatbelt pretensioners, front wheel drive, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, rearview cameras, available blind spot warning systems and rear cross-path warning.

Buick’s powertrain warranty covers the Envista 1 year and 10,000 miles longer than Mercedes covers the GLA. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 5 years or 60,000 miles. Coverage on the GLA ends after only 4 years or 50,000 miles.

The Envista’s corrosion warranty is 1 year longer than the GLA’s (6 vs. 5 years).

There are over 2 times as many Buick dealers as there are Mercedes dealers, which makes it much easier should you ever need service under the Envista’s warranty.

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 Envista’s reliability 18 points higher than the GLA.

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 Mercedes vehicles. J.D. Power ranks Buick above average in initial quality. With 42 more problems per 100 vehicles, Mercedes is rated below average.

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 Mercedes vehicles. J.D. Power ranks Buick third in reliability, above the industry average. With 69 more problems per 100 vehicles, Mercedes is ranked 21st.

To lower fuel costs and make buying fuel easier, the Buick Envista uses regular unleaded gasoline. The GLA requires premium, which can cost on average about 84.9 cents more per gallon.

The Envista 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 GLA doesn’t offer a cap-less fueling system.

The Envista stops shorter than the GLA:

For better traction, the Envista’s optional tires are larger than the largest tires available on the GLA (245/45R19 vs. 235/55R18).

The Envista 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 GLA doesn’t offer vehicle monitored tire inflation.

The Envista has a standard space-saver spare tire so you can replace a flat tire and drive to have the flat repaired or replaced. A spare tire isn’t available on the GLA; it requires you to depend on its run-flat tires, which limits mileage and speed before they are repaired. If a run-flat is damaged beyond repair by a road hazard your vehicle will have to be towed. Some tire options on the GLA don’t have a run-flat feature, either.

The Envista Sport Touring handles at .82 G’s, while the GLA 250 4MATIC pulls only .80 G’s of cornering force in a Motor Trend skidpad test.

The Buick Envista may be more efficient, handle and accelerate better because it weighs about 250 to 350 pounds less than the Mercedes GLA.

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

The Envista has .4 inches more front headroom, .9 inches more front legroom, .1 inches more front shoulder room and .7 inches more rear legroom than the GLA.

The Envista has a much larger cargo volume than the GLA with its rear seat up (20.7 vs. 19 cubic feet).

The Envista 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 Envista can be unhitched and driven around locally. The GLA can’t be towed flat on the ground.

J.D. Power and Associates surveys of service recipients show that Buick service is better than Mercedes. J.D. Power ranks Buick 9th in service department satisfaction (above the industry average). With a 4% lower rating, Mercedes is ranked 14th.

The Envista’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 GLA 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 Envista’s available exterior PIN entry system. The GLA doesn’t offer an exterior PIN entry system, and its Mercedes-Benz Emergency Call can’t unlock the doors if the vehicle doesn’t have cell phone reception or the driver can’t contact the service.

Consumer Reports® recommends the Buick Envista, based on reliability, safety and performance. The Mercedes GLA isn't recommended.

J.D. Power and Associates rated the Envista third among small suvs in owner reported satisfaction. This includes how well the vehicle performs and satisfies its owner’s expectations. The GLA isn’t in the top three in its category.

The Buick Envista outsold the Mercedes GLA by almost three to one during 2024.