Compare the2025 Mercedes GLBVS 2024 Audi Q5

The Mercedes GLB has a standard driver’s side knee airbag mounted low on the dashboard. The knee airbag helps prevent the driver from sliding under the seatbelts or the main frontal airbag; this keeps the driver better positioned during a collision for maximum protection. A knee airbag also helps keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The Q5 doesn’t offer knee airbags.

The GLB’s driver alert monitor detects an inattentive driver then sounds a warning and suggests a break. According to the NHTSA, drivers who fall asleep cause about 100,000 crashes and 1500 deaths a year. The Q5 doesn’t offer a driver alert monitor.

Both the GLB and the Q5 have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front seatbelt pretensioners, height adjustable front shoulder belts, 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, available all wheel drive, lane departure warning systems and around view monitors.

There are over 25 percent more Mercedes dealers than there are Audi dealers, which makes it easier should you ever need service under the GLB’s warranty.

To reliably start during all conditions and help handle large electrical loads, the GLB has a standard 800-amp battery. The Q5’s 420-amp battery isn’t as powerful.

J.D. Power and Associates’ 2024 Initial Quality Study of new car owners surveyed provide the statistics that show that Mercedes vehicles are better in initial quality than Audi vehicles. With 36 fewer problems per 100 vehicles, JD Power ranks Mercedes higher than Audi.

J.D. Power and Associates’ 2024 survey of the owners of three-year-old vehicles provides the long-term dependability statistics that show that Mercedes vehicles are more reliable than Audi With 57 fewer problems per 100 vehicles in the first three years of ownership, J.D. Power ranks Mercedes higher than Audi.

The GLB’s 2.0 turbo 4-cylinder hybrid produces 20 more horsepower (221 vs. 201) and 22 lbs.-ft. more torque (258 vs. 236) than the Q5 40 TFSI’s standard 2.0 turbo 4-cylinder hybrid.

On the EPA test cycle the GLB gets better mileage than the Q5 running its gasoline engine:

The GLB has 1.6 gallons more fuel capacity than the Q5 Hybrid’s standard fuel tank (15.9 vs. 14.3 gallons), for longer range between fill-ups.

An eight-speed automatic (SMG) is standard on the Mercedes GLB, for better acceleration and lower engine speed on the highway. Only a seven-speed automatic is available for the Q5.

The GLB stops shorter than the Q5:

The GLB’s standard tires provide better handling because they have a lower 55 series profile (height to width ratio) that provides a stiffer sidewall than the Q5’s standard 60 series tires.

Changing a flat tire near traffic can be dangerous and inconvenient. The run-flat tires available on the GLB can be driven up to 50 miles without any air pressure, allowing you to drive to a service station for a repair. The Q5 doesn’t offer run-flat tires.

The GLB’s drift compensation steering can automatically compensate for road conditions which would cause the vehicle to drift from side to side, helping the driver to keep the vehicle straight more easily. The Q5 doesn’t offer drift compensation steering.

The GLB 250 4MATIC handles at .83 G’s, while the Q5 45 TFSI Prestige pulls only .79 G’s of cornering force in a Motor Trend skidpad test.

For better maneuverability, the GLB’s turning circle is .3 feet tighter than the Q5 40/45 TFSI’s (38.4 feet vs. 38.7 feet). The GLB’s turning circle is 1 foot tighter than the Q5 55 TFSI e’s (38.4 feet vs. 39.4 feet).

The Mercedes GLB may be more efficient, handle and accelerate better because it weighs about 450 to 750 pounds less than the Audi Q5.

The design of the Mercedes GLB amounts to more than styling. The GLB has an aerodynamic coefficient of drag of .32 Cd. That is lower than the Q5 (.33 to .34) and many sports cars. A more efficient exterior helps keep the interior quieter and helps the GLB get better fuel mileage.

The GLB offers optional seating for 7 passengers; the Q5 can only carry 5.

The GLB has 1.1 inches more front headroom, .2 inches more front legroom and .1 inches more rear legroom than the Q5.

The front step up height for the GLB is 1.3 inches lower than the Q5 (17” vs. 18.3”). The GLB’s rear step up height is .5 inches lower than the Q5’s (17.5” vs. 18”).

The GLB’s cargo area provides more volume than the Q5.

The GLB’s cargo area is larger than the Q5’s in almost every dimension:

Unlike the driver-only memory system optional at extra cost in the Q5, the GLB has standard driver and passenger memory, so that when drivers switch, the memory setting adjusts the driver’s seat, suspension setting, power steering assist, outside mirror angle, climate settings and radio stations and the front passenger seat also adjusts to the new passenger’s preset preferences.

The GLB’s standard easy entry and exit feature glides the driver’s seat back, making it easier for the driver to get in and out. An easy entry system costs extra on the Q5.

The GLB’s standard Keyless-Go allow you to unlock the doors from any outside door handle, open the cargo door, and start the engine, all without removing the key from the pocket or purse. Keyless Start standard on the Q5 only offers hands-free access for the ignition, none to unlock the vehicle.

The Q5’s cornering lamps activate a lamp on the front corner when the turn signal is activated. The GLB’s optional adaptive cornering lights turn the actual headlight unit up to several degrees, depending on steering wheel angle and vehicle speed. This lights a significant distance into corners at any speed.

The Mercedes GLB has power folding mirrors that offer unparalleled convenience while maneuvering in tight places or parked. With the mirrors folded it’s easier to walk past and help prevent parking damage. The mirrors can be quickly unfolded when the driver is ready to leave. Power folding mirrors costs extra on the Q5.

To quickly and conveniently keep personal devices charged without cables tangling and wearing out, the Mercedes GLB has a standard wireless phone charging system (Qi) in the center console. Wireless charging costs extra on the Q5.

The GLB offers an optional 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 Q5 doesn’t offer a house-current electrical outlet.

The GLB’s Active Parking Assist can parallel park by itself, stopping and changing direction automatically. The Q5 Prestige’s automatic parking system requires operating the brakes and transmission to safely park.

The GLB is available in both front-wheel drive and four-wheel drive configurations. The Q5 doesn’t offer a two-wheel drive configuration.

The GLB will cost the buyer less in the long run because of its superior resale value. The IntelliChoice estimates that the GLB will retain 61.32% of its original price after five years, while the Q5 only retains 49.06% to 52.87%.