Compare the2024 Buick Encore GXVS 2024 Mercedes GLB

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 GLB doesn’t offer a back seat reminder.

The Buick Encore GX has standard driver and front passenger side knee airbags mounted low on the dashboard. These airbags helps prevent the driver and front passenger from sliding under their seatbelts or the main frontal airbags; this keeps them better positioned during a collision for maximum protection. Knee airbags also help keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The GLB doesn’t offer a front passenger side knee airbag.

The Encore GX’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 GLB.

Both the Encore GX and the GLB 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, rearview cameras, rear cross-path warning, blind spot warning systems, and available around view monitors.

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

The Encore GX’s corrosion warranty is 1 year longer than the GLB’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 Encore GX’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 Encore GX’s reliability 24 points higher than the GLB.

J.D. Power and Associates rated the Encore GX first among small SUVs in their 2023 Initial Quality Study. The GLB isn’t in the top three in its category.

J.D. Power and Associates’ 2023 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 fourth in initial quality, above the industry average. With 39 more problems per 100 vehicles, Mercedes is ranked 23rd, below the industry average.

J.D. Power and Associates’ 2022 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 second in reliability, above the industry average. With 48 more problems per 100 vehicles, Mercedes is ranked 18th.

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.

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

To lower fuel costs and make buying fuel easier, the Buick Encore GX uses regular unleaded gasoline. The GLB requires premium, which can cost on average about 82.8 cents more per gallon.

The Encore GX 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 GLB doesn’t offer a cap-less fueling system.

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

A nine-speed automatic is standard on the Buick Encore GX 1.3 turbo 3-cylinder AWD, for better acceleration and lower engine speed on the highway. Only an eight-speed automatic is available for the GLB.

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 GLB doesn’t offer a CVT.

The Encore GX stops shorter than the GLB:

For better traction, the Encore GX Avenir’s tires are larger than the largest tires available on the GLB (245/45R19 vs. 235/55R18).

The Encore GX 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 GLB doesn’t offer vehicle monitored tire inflation.

The Encore GX 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 GLB; 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 GLB don’t have a run-flat feature, either.

For better maneuverability, the Encore GX’s turning circle is 1.5 feet tighter than the GLB’s (36.9 feet vs. 38.4 feet).

The Buick Encore GX may be more efficient, handle and accelerate better because it weighs about 600 to 650 pounds less than the Mercedes GLB.

The Encore GX is 11.2 inches shorter than the GLB, 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 GLB doesn’t offer active grille shutters.

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

The Encore GX has a much larger cargo volume than the GLB with its rear seat up (23.5 vs. 5.1 cubic feet).

The Encore GX has a 1000 lbs. towing capacity. The GLB has no towing capacity.

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 GLB 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 fifth in service department satisfaction. With a 23% lower rating, Mercedes is ranked 18th.

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 GLB 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.

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

Consumer Reports rated the Encore GX’s headlight performance “Good,” a higher rating than the GLB’s headlights, which were rated “Fair.”

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

Insurance will cost less for the Encore GX owner. The Complete Car Cost Guide estimates that insurance for the Encore GX will cost $1285 to $2090 less than the GLB over a five-year period.

IntelliChoice estimates that five-year ownership costs (depreciation, financing, insurance, fuel, fees, repairs and maintenance) for the Buick Encore GX will be $9018 to $11654 less than for the Mercedes GLB.

The Buick Encore GX outsold the Mercedes GLB by almost four to one during 2023.