Compare the2025 Audi SQ5VS 2025 Mercedes AMG GLA

For enhanced safety, the front seat shoulder belts of the Audi SQ5 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 AMG GLA doesn’t offer height-adjustable seat belts.

Both the SQ5 and AMG GLA have child safety locks to prevent children from opening the rear doors. The SQ5 has power child safety locks, allowing the driver to activate and deactivate them from the driver's seat and to know when they're engaged. The AMG GLA’s child locks have to be individually engaged at each rear door with a manual switch. The driver can’t know the status of the locks without opening the doors and checking them.

Over 200 people are killed each year when backed over by motor vehicles. The SQ5 has a standard Maneuver Assist that uses rear sensors to monitor for objects to the rear and automatically applies the brakes to prevent a collision. The AMG GLA doesn’t offer automatic braking for stationary objects directly to the rear.

Both the SQ5 and the AMG GLA have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front seatbelt pretensioners, four-wheel antilock brakes, all wheel drive, 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, driver alert monitors and available around view monitors.

The Audi SQ5 weighs 430 pounds more than the Mercedes AMG GLA. The NHTSA advises that heavier vehicles are much safer in collisions than their significantly lighter counterparts.

The SQ5’s corrosion warranty is 7 years longer than the AMG GLA’s (12 vs. 5 years).

From surveys of all its subscribers, Consumer Reports’ January 2024 Auto Issue reports that Audi vehicles are more reliable than Mercedes vehicles. Consumer Reports ranks Audi 10 places higher in reliability than Mercedes.

The SQ5’s 3.0 turbo V6 produces 47 more horsepower (349 vs. 302) and 74 lbs.-ft. more torque (369 vs. 295) than the AMG GLA’s 2.0 turbo 4-cylinder hybrid.

As tested in Motor Trend the Audi SQ5 is faster than the Mercedes AMG GLA:

To lower fuel costs and make buying fuel easier, the Audi SQ5 uses regular unleaded gasoline (premium recommended for maximum performance). The AMG GLA requires premium, which can cost on average about 84.9 cents more per gallon.

The SQ5 has 5 gallons more fuel capacity than the AMG GLA (18.5 vs. 13.5 gallons), for longer range between fill-ups.

The SQ5’s launch control uses engine electronics to hold engine RPM’s precisely in order to provide the most stable and rapid acceleration possible, using all of the available traction. The AMG GLA doesn’t offer launch control.

The SQ5 stops shorter than the AMG GLA:

For better traction, the SQ5 has larger tires than the AMG GLA (255/45R20 vs. 235/50R19).

The SQ5’s standard tires provide better handling because they have a lower 45 series profile (height to width ratio) that provides a stiffer sidewall than the AMG GLA’s standard 50 series tires.

For better ride, handling and brake cooling the SQ5 has standard 20-inch wheels. Smaller 19-inch wheels are standard on the AMG GLA.

The SQ5 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 AMG 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 AMG GLA don’t have a run-flat feature, either.

The SQ5 has a standard automatic load leveling suspension to keep ride height level with a heavy load or when towing. The AMG GLA doesn’t offer a load leveling suspension.

For a smoother ride and more stable handling, the SQ5’s wheelbase is 3.6 inches longer than on the AMG GLA (111 inches vs. 107.4 inches).

For better maneuverability, the SQ5’s turning circle is 1.7 feet tighter than the AMG GLA’s (38.7 feet vs. 40.4 feet).

The design of the Audi SQ5 amounts to more than styling. The SQ5 has an aerodynamic coefficient of drag of .33 Cd. That is lower than the AMG GLA (.35) and many sports cars. A more efficient exterior helps keep the interior quieter and helps the SQ5 get better fuel mileage.

The SQ5 has 1.8 inches more front shoulder room and 1.7 inches more rear shoulder room than the AMG GLA.

The SQ5 has a much larger cargo volume with its rear seat up than the AMG GLA with its rear seat up (25.9 vs. 19 cubic feet). The SQ5 has a much larger cargo volume with its rear seat folded than the AMG GLA with its rear seat folded (54.1 vs. 50.5 cubic feet).

Pulling a handle automatically lowers the SQ5’s rear seats, to make changing between passengers and cargo easier. The AMG GLA doesn’t offer automatic folding seats.

The SQ5 has a 4400 lbs. towing capacity. The AMG GLA has no towing capacity.

The engine in the SQ5 is mounted longitudinally (North-South), instead of sideways, as in the AMG GLA. This makes it easier to service and maintain, because the accessory belts are in front.

In poor weather, headlights can lose their effectiveness as grime builds up on their lenses. This can reduce visibility without the driver realizing. The SQ5 Prestige has standard headlight washers to keep headlight output high. The AMG GLA doesn’t offer headlight washers.

To shield the driver and front passenger’s vision over a larger portion of the windshield and side windows, the SQ5 has standard extendable sun visors. The AMG GLA doesn’t offer extendable visors.

Manual rear side window sunshades are available in the SQ5 to help block heat and glare for the rear passengers. The AMG GLA doesn’t offer rear side window sunshades.

Both the SQ5 and the AMG GLA have standard heated front seats. The SQ5 also offers optional heated rear seats to keep those passengers extremely comfortable in the winter. Heated rear seats aren’t available in the AMG GLA.

The SQ5 has a standard heated steering wheel to take the chill out of steering on extremely cold winter days before the vehicle heater warms up. A heated steering wheel costs extra on the AMG GLA.

The Audi Q5/SQ5 outsold the Mercedes GLA by almost six to one during 2023.