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Home / Uncategorized / INFINITI QX50 vs. Mercedes-Benz GLA: Which Luxury SUV is Best?

INFINITI QX50 vs. Mercedes-Benz GLA: Which Luxury SUV is Best?

Compare the INFINITI QX50 vs. Mercedes-Benz GLA 250. Explore performance, space, tech & value to find the best luxury SUV for your lifestyle in Corpus Christi.

When shopping for a luxury SUV, two standout options often come to mind: the INFINITI QX50 and the Mercedes-Benz GLA. They are top choices for drivers who want a refined yet versatile ride with premium styling, cutting-edge technology, and impressive performance. But how do you know which is right for your driving needs and lifestyle? 

While the Mercedes-Benz GLA brings sleek European styling and dynamic driving characteristics, the INFINITI QX50 stands out with its spacious interior and exceptional value. We break down the key differences between the Mercedes GLA vs. INFINITI QX50 to help you find your perfect luxury SUV.

Performance & Driving Experience: Power vs. Precision

Performance is key when selecting any vehicle, but it’s especially important for luxury cars. The INFINITI QX 50 and Mercedes-Benz GLA both go big on performance. Here’s how they compare:

INFINITI QX50

  • Engine: 2.0L VC-Turbo 4-cylinder
  • Horsepower & Torque: 268 hp and 280 lb-ft of torque
  • Transmission: Continuously Variable Transmission (CVT)
  • Fuel Economy: Up to 22 city / 28 highway MPG
  • Drive Options: Standard FWD, available Intelligent AWD

The QX50’s VC-Turbo engine offers a perfect balance of power and efficiency, delivering strong acceleration when needed and excellent fuel economy when cruising.

Mercedes-Benz GLA

  • Engine Options:
    • Standard 2.0L turbocharged 4-cylinder (221 hp, 258 lb-ft torque)
    • AMG GLA 35 (302 hp) and AMG GLA 45 (382 hp)
  • Transmission: 8-speed dual-clutch automatic
  • Fuel Economy: Up to 25 city / 33 highway MPG
  • Drive Options: Standard FWD, available 4MATIC® AWD

The GLA delivers a sportier, European-inspired ride, especially with the AMG performance trims.

Key takeaway: The QX50’s base engine offers more power and a smoother ride, while the GLA excels in high-performance AMG trims.

Interior Comfort & Space: Premium Materials with Room to Relax

Luxury vehicles like INFINITI prioritize comfort and space. Let’s take a look at the cabin experiences of the X50 and GLA.

INFINITI QX50

  • Seating: 5 passengers
  • Legroom (Front/Rear): 39.6 / 38.7 inches
  • Interior Features: Available quilted semi-aniline leather, Zero Gravity seats, panoramic moonroof, wood and aluminum trim

The QX50 has more rear legroom than many rivals, and the available Zero Gravity seats provide excellent support for long drives across Texas.

Mercedes-Benz GLA

  • Seating: 5 passengers
  • Legroom (Front/Rear): 41.1 / 38.0 inches
  • Interior Features: MB-Tex synthetic leather, available genuine leather, ambient lighting, sporty design

The GLA has a more driver-focused, performance-oriented cockpit with a sleek, modern cabin.

Key takeaway: Both SUVs feature high-end materials, sophisticated design, and luxury amenities. The INFINITI is excellent for families, while the GLA may be a better option for drivers prioritizing the experience behind the wheel. 

Technology & Infotainment: Intuitive Innovation at Your Fingertips

Both luxury SUVs come loaded with cutting-edge technology and driver assistance tech. Let’s see how they stack up against each other.

INFINITI QX50

  • Infotainment: Dual-screen INFINITI InTouch™ system (8-inch upper & 7-inch lower touchscreen)
  • Connectivity: Wireless Apple CarPlay®, Android Auto™, Wi-Fi hotspot
  • Driver Assistance: ProPILOT Assist with Intelligent Cruise Control, Head-Up Display

The QX50 minimizes distractions with its dual-screen setup, which provides separate displays for navigation and media controls. It also helps reduce driver fatigue, thanks to the ProPILOT Assist system, which offers steering, braking, and acceleration support.

Mercedes-Benz GLA

  • Infotainment: MBUX system with a 7-inch or available 10.25-inch touchscreen
  • Connectivity: Wireless Apple CarPlay®, Android Auto™, AI voice control
  • Driver Assistance: Standard Active Brake Assist, available adaptive cruise control

The GLA’s MBUX infotainment is sleek and intuitive, with a voice assistant. Some driver assistance features require upgrades to higher trims. 

Key takeaway: The GLA and QX50 both offer intuitive, easy-to-use infotainment systems with innovative driver assistance features. 

Cargo Space & Versatility: More Room for What Matters

Whether you’re hauling groceries or taking the crew out of Corpus for a weekend getaway, you want plenty of space in your SUV — that’s likely why you chose it over a sedan. Here’s how the GLA and QX50 compare when it comes to space. 

INFINITI QX50

  • Cargo Space (Behind Rear Seats): 31.1 cubic feet
  • Max Cargo Space (Seats Folded): 65.1 cubic feet

Mercedes-Benz GLA

  • Cargo Space (Behind Rear Seats): 15.4 cubic feet
  • Max Cargo Space (Seats Folded): 50.5 cubic feet

Key takeaway: The QX50 offers nearly double the cargo space of the GLA, making it a more versatile choice if you require a lot of room in your vehicle. 

Starting Costs: Luxury That Makes Sense

Even when shopping for a higher-end vehicle, your budget can be a huge determining factor. Let’s compare the starting prices of the INFINTI QX50 vs. the Mercedes GLA. 

  • 2025 QX50 Starting MSRP: $43,000
  • GLA Starting Price: $43,300

Key Takeaway: The GLA and QX50’s base models have the same starting price, but this price can change based on trim and additional features. 

Find the Best Luxury SUV for You with Hicks Auto Group

Both the INFINITI QX50 and Mercedes-Benz GLA offer style, luxury, and impressive performance. But which is the best fit for you? If you’re looking for a spacious, tech-forward SUV with everyday practicality, the QX50 is a smart choice. Visit Ed Hicks INFINITI today to explore our luxury SUV lineup and take your dream vehicle for a test drive!

If you prefer European design, agile handling, and a premium driving experience, the GLA delivers in every way. Visit us at our other luxury dealership, Ed Hicks Imports, to explore new GLA models and other Mercedes-Benz vehicles. 

Ed Hicks INFINITI

3026 S Padre Island Dr
Corpus Christi, TX 78415

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