Compare the2025 Buick EnvisionVS 2024 Mercedes GLA

For enhanced safety, the front seat shoulder belts of the Buick Envision are height-adjustable to accommodate a wide variety of driver and passenger heights. A better fit can prevent injuries and the increased comfort also encourages passengers to buckle up. The Mercedes GLA doesn’t offer height-adjustable seat belts.

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 Envision 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.

Over 200 people are killed each year when backed over by motor vehicles. The Envision has standard Reverse Automatic Braking that uses rear sensors to monitor for objects to the rear and automatically applies the brakes to prevent a collision. The GLA doesn’t offer automatic braking for stationary objects directly to the rear.

To provide maximum traction and stability on all roads, All-Wheel Drive is standard on the Envision. But it costs extra on the GLA.

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

The Buick Envision weighs 410 to 701 pounds more than the Mercedes GLA. The NHTSA advises that heavier vehicles are much safer in collisions than their significantly lighter counterparts.

Buick’s powertrain warranty covers the Envision 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 Envision’s corrosion warranty is 1 year longer than the GLA’s (6 vs. 5 years).

There are almost 3 times as many Buick dealers as there are Mercedes dealers, which makes it much easier should you ever need service under the Envision’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 Envision’s reliability 23 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.

From surveys of all its subscribers, Consumer Reports’ January 2024 Auto Issue reports that Buick vehicles are more reliable than Mercedes vehicles. Consumer Reports ranks Buick 17 places higher in reliability than Mercedes.

The Envision’s 2.0 turbo 4-cylinder produces 7 more horsepower (228 vs. 221) than the GLA’s 2.0 turbo 4-cylinder hybrid.

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

To lower fuel costs and make buying fuel easier, the Buick Envision uses regular unleaded gasoline (mid-grade octane recommended for maximum performance). The GLA requires premium, which can cost on average about 35.1 cents more per gallon.

The Envision has 2.6 gallons more fuel capacity than the GLA (16.1 vs. 13.5 gallons), for longer range between fill-ups.

The Envision 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.

A nine-speed automatic is standard on the Buick Envision, for better acceleration and lower engine speed on the highway. Only an eight-speed automatic is available for the GLA.

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

The Envision stops shorter than the GLA:

For better traction, the Envision Sport Touring/Avenir’s tires are larger than the largest tires available on the GLA (245/45R20 vs. 235/55R18).

The Envision 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.

For a smoother ride and more stable handling, the Envision’s wheelbase is 2 inches longer than on the GLA (109.4 inches vs. 107.4 inches).

The Envision 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 Envision has .6 inches more front headroom, .8 inches more front shoulder room, .8 inches more rear headroom, 1.3 inches more rear legroom and 1.1 inches more rear shoulder room than the GLA.

The Envision has a much larger cargo volume with its rear seat up than the GLA with its rear seat up (25.2 vs. 19 cubic feet). The Envision has a much larger cargo volume with its rear seat folded than the GLA with its rear seat folded (52.7 vs. 50.5 cubic feet).

The Envision has a 1500 lbs. towing capacity. The GLA has no towing capacity.

Standard Trailer Sway Control (TSC) on the Envision uses the StabiliTrak® sensors to detect trailer sway, then uses individual brakes to counteract any swaying and help keep the tow vehicle and trailer steady. The GLA doesn’t offer electronic trailer sway control.

J.D. Power and Associates surveys of service recipients show that Buick service is better than Mercedes. J.D. Power ranks Buick third in service department satisfaction. With a 29% lower rating, Mercedes is ranked 17th.

The Envision’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.

To improve rear visibility by keeping the rear window clear, the Envision has a standard rear fixed intermittent wiper with a full on position. The rear wiper standard on the GLA only has an intermittent setting, so in a hard rain visibility isn’t as good.

Consumer Reports rated the Envision’s headlight performance “Fair,” a higher rating than the GLA’s headlights, which were rated “Poor.”

To shield the driver and front passenger’s vision over a larger portion of the windshield and side windows, the Envision has standard extendable sun visors. The GLA doesn’t offer extendable visors.

Both the Envision and the GLA offer optional heated front seats. The Envision Avenir also has standard heated rear seats to keep those passengers extremely comfortable in the winter. Heated rear seats aren’t available in the GLA.

Standard air-conditioned seats in the Envision Avenir keep the driver and front passenger comfortable and take the sting out of hot seats in Summer. The GLA doesn’t offer air-conditioned seats.

The Envision Avenir has standard massaging front seats in order to maximize comfort and eliminate fatigue on long trips. Massaging seats aren’t available in the GLA.

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

The Buick Envision outsold the Mercedes GLA by almost four to one during 2023.