2026 Mercedes-Benz GLC SUV vs. BMW X3 in Covington, LA

If you are shopping for a compact luxury SUV near Covington, Mandeville, New Orleans, Slidell, or Hammond, there is a good chance the Mercedes-Benz GLC SUV and BMW X3 are both on your list. Both models offer premium design, strong turbocharged power, advanced technology, and upscale comfort. However, the 2026 Mercedes-Benz GLC SUV stands out as the better fit for many Louisiana drivers seeking a more refined blend of luxury, intelligence, versatility, and everyday confidence.
At Mercedes-Benz of Covington, we help shoppers compare luxury SUVs with real needs in mind. The BMW X3 is a strong competitor, but the Mercedes-Benz GLC SUV gives you more ways to choose the right driving experience. From the efficient GLC 300 SUV to the confident GLC 300 4MATIC® SUV, the plug-in hybrid GLC 350e 4MATIC® SUV, and powerful AMG® GLC SUV models, the GLC lineup gives shoppers more range, more personality, and more Mercedes-Benz luxury.
Browse our new Mercedes-Benz GLC SUV inventory to find available models near Covington, Mandeville, New Orleans, Slidell, and Hammond.
Why Compare the Mercedes-Benz GLC SUV and BMW X3?
The Mercedes-Benz GLC SUV and BMW X3 compete in the luxury compact SUV class. That means both are designed for drivers who want a premium cabin, confident performance, flexible cargo space, and technology that feels modern.
The BMW X3 30 xDrive offers standard all-wheel drive, 255 horsepower, and a 0-60 mph time of 6.0 seconds. It also includes modern BMW technology, such as the 14.9-inch BMW Curved Display, the BMW Interaction Bar, and available digital services.
The 2026 Mercedes-Benz GLC SUV matches the X3 where it matters and goes further in key areas. The GLC 300 SUV also offers 255 horsepower, but it adds the signature Mercedes-Benz focus on comfort, cabin design, intuitive technology, and smooth everyday refinement. The GLC 300 SUV also offers up to 56.3 cubic feet of cargo space, a 9G-TRONIC 9-speed automatic transmission, and a mild hybrid 2.0L inline-4 turbo engine.
For drivers who want even more control, the GLC 300 4MATIC® SUV adds 4MATIC® all-wheel drive. For shoppers who want electric driving flexibility without giving up a gas engine, the GLC 350e 4MATIC® SUV adds plug-in hybrid technology with 313 combined horsepower and an estimated 54 miles of electric range. That is a major advantage for shoppers who want luxury, efficiency, and daily flexibility in one SUV.
Mercedes-Benz GLC SUV vs. BMW X3: Performance
The BMW X3 30 xDrive delivers 255 horsepower and standard all-wheel drive. It is quick, capable, and built with the sporty feel many BMW shoppers expect.
The 2026 Mercedes-Benz GLC SUV answers with its own strong performance. The GLC 300 SUV uses a 2.0L inline-4 turbo engine with mild hybrid drive. It produces 255 horsepower and 295 lb-ft of torque. It can accelerate from 0-60 mph in an estimated 5.9 seconds. The GLC 300 4MATIC® SUV offers the same 255 horsepower and 295 lb-ft of torque, plus the added confidence of 4MATIC® all-wheel drive.
Where the GLC pulls ahead is choice. The BMW X3 30 xDrive is a strong single core model, but the GLC SUV lineup gives shoppers more ways to match performance to their lifestyle. The GLC 350e 4MATIC® SUV offers plug-in hybrid technology, 313 combined horsepower, 406 lb-ft of combined torque, and 4MATIC® fully variable all-wheel drive. The AMG® GLC 43 SUV raises output to 416 horsepower, while the AMG® GLC 63 S E PERFORMANCE SUV takes the lineup to 671 horsepower and 752 lb-ft of torque.
That range gives the GLC SUV a major advantage. Whether you want smooth daily driving, all-weather confidence, plug-in hybrid flexibility, or AMG® performance, the Mercedes-Benz GLC SUV lineup gives you more options than the BMW X3.
Mercedes-Benz GLC SUV vs. BMW X3: Efficiency and Hybrid Options
Efficiency matters for many Covington and New Orleans-area drivers. The BMW X3 30 xDrive offers an EPA-listed 27 city and 33 highway mpg. That is a strong figure for a luxury SUV with all-wheel drive.
The Mercedes-Benz GLC 300 SUV offers 24 city and 32 highway mpg, while the GLC 300 4MATIC® SUV offers 23 city and 31 highway mpg. However, the biggest GLC advantage is the availability of the GLC 350e 4MATIC® SUV. This plug-in hybrid model lets shoppers drive on electric power alone for an estimated 54 miles while retaining the convenience of a gas engine for longer trips.
For local drivers who commute around Covington, Mandeville, or Slidell, that electric range can make a big difference. You can handle many daily drives using electric power, then rely on the gas engine for road trips, weekend plans, or drives into New Orleans. The BMW X3 is efficient, but the GLC 350e gives shoppers a more flexible electrified option.

Mercedes-Benz GLC SUV vs. BMW X3: Interior and Cargo Space
A luxury SUV should feel special every time you get inside. The BMW X3 offers a modern cabin with a minimalist design, available Sky Lounge Panoramic Moonroof, ambient lighting with 15 colors, and the 14.9-inch BMW Curved Display.
The Mercedes-Benz GLC SUV brings a warmer, more refined luxury feel. The GLC offers 64-color LED ambient lighting, available HANDS-FREE ACCESS, and 3rd Generation Mercedes-Benz User Experience technology. The cabin feels premium, smart, and easy to enjoy, whether you are commuting, running errands, or heading out for a weekend trip.
Cargo space is another reason the GLC SUV stands out. The GLC 300 SUV offers cargo capacity of 21.9 to 56.3 cubic feet. That gives you useful room for groceries, luggage, golf bags, work gear, or travel bags. The BMW X3 technical data lists 31.5 cubic feet of cargo capacity. For shoppers who want flexible storage for daily life, the Mercedes-Benz GLC SUV gives a strong mix of comfort and utility.
Mercedes-Benz GLC SUV vs. BMW X3: Technology
The BMW X3 offers modern digital features, including the 14.9-inch BMW Curved Display, BMW Interaction Bar, BMW Digital Key Plus, BMW Intelligent Personal Assistant, and available BMW Digital Premium services.
The Mercedes-Benz GLC SUV takes a more intuitive approach. Its 3rd Generation Mercedes-Benz User Experience system uses digital displays, touchscreen controls, touch-sensitive controls, and natural voice control. The system can respond to your natural voice, learn habits over time, and grow smarter. In the GLC, this newer MBUX system features a faster processor, simplified icons, and expanded capabilities.
That makes the GLC feel easy to use while still feeling advanced. Instead of making technology feel complicated, the GLC SUV helps technology feel natural. For many luxury shoppers, that is what makes Mercedes-Benz technology stand out.

Mercedes-Benz GLC SUV vs. BMW X3: Safety and Driver Assistance
The BMW X3 includes standard driver assistance features such as Active Blind Spot Detection, Lane Departure Warning, Frontal Collision Warning with City Collision Mitigation, Active Protection, and Active Driving Assistant.
The Mercedes-Benz GLC SUV also offers advanced safety and driver support. PRESAFE® can detect certain vehicle maneuvers that suggest a collision or rollover may be imminent and can prepare the cabin by tightening the front seat belts, adjusting the front passenger seat, and closing the windows and sunroof.
Available GLC safety and driver assistance features can include systems such as Active Distance Assist DISTRONIC®, Active Steering Assist, Active Blind Spot Assist, Active Lane Keeping Assist, Active Lane Change Assist, Active Brake Assist with Turning and Cross-Traffic Function, PRESAFE® PLUS, PRESAFE® Impulse Side, and more.
For drivers near Covington, Mandeville, New Orleans, Slidell, and Hammond, the GLC SUV delivers peace of mind through the thoughtful engineering shoppers expect from Mercedes-Benz.
Mercedes-Benz GLC SUV vs. BMW X3: Which Luxury SUV Is Better?
The BMW X3 is a strong compact luxury SUV, especially for drivers who want standard all-wheel drive, sporty tuning, and a clean digital cabin. It also offers strong fuel economy and a capable 255-horsepower core model.
Still, the 2026 Mercedes-Benz GLC SUV is the better overall choice for many shoppers. The GLC SUV gives you:
- A refined Mercedes-Benz luxury cabin
- Available 4MATIC® all-wheel drive
- A smooth 9G-TRONIC 9-speed automatic transmission
- Up to 56.3 cubic feet of cargo capacity
- 3rd Generation MBUX technology
- 64-color LED ambient lighting
- Available HANDS-FREE ACCESS
- Available plug-in hybrid capability with the GLC 350e 4MATIC® SUV
- Available AMG® performance models
- A wide range of comfort, safety, and technology features
The BMW X3 is impressive, but the Mercedes-Benz GLC SUV feels more complete. It gives drivers more lineup flexibility, a more refined cabin experience, and a stronger luxury identity.

New Mercedes-Benz GLC SUV FAQs in Covington, LA
How much does the 2026 Mercedes-Benz GLC SUV cost?
The 2026 Mercedes-Benz GLC 300 SUV starts at $49,550 MSRP. The GLC 300 4MATIC® SUV starts at $51,550 MSRP. The GLC 350e 4MATIC® SUV starts at $60,300 MSRP. AMG® GLC SUV models are also available.
Is the Mercedes-Benz GLC SUV more powerful than the BMW X3?
The GLC 300 SUV and BMW X3 30 xDrive both offer 255 horsepower. However, the GLC lineup gives shoppers more performance choices, including the 313-horsepower GLC 350e 4MATIC® SUV, the 416-horsepower AMG® GLC 43 SUV, and the 671-horsepower AMG® GLC 63 S E PERFORMANCE SUV.
Does the Mercedes-Benz GLC SUV offer a plug-in hybrid?
Yes. The GLC 350e 4MATIC® SUV is a plug-in hybrid with 313 combined horsepower, 406 lb-ft of combined torque, and an estimated 54 miles of electric range.
Which SUV has more cargo flexibility, the Mercedes-Benz GLC SUV or BMW X3?
The Mercedes-Benz GLC 300 SUV offers 21.9 to 56.3 cubic feet of cargo capacity. BMW lists 31.5 cubic feet of cargo capacity for the X3. For many shoppers, the GLC SUV gives a strong blend of daily storage and luxury comfort.
What technology features make the Mercedes-Benz GLC SUV stand out?
The GLC SUV offers 3rd Generation MBUX technology, natural voice control, touchscreen controls, touch-sensitive controls, available 64-color LED ambient lighting, and a refined digital cabin experience.
Test Drive a Mercedes-Benz GLC SUV in Covington, LA
The best way to compare the Mercedes-Benz GLC SUV and BMW X3 is to experience the GLC SUV in person. Visit Mercedes-Benz of Covington at 8080 Westshore Drive in Covington, LA, to explore available GLC SUV models, compare trims, and schedule your test drive.
We proudly serve luxury SUV shoppers from Covington, Mandeville, New Orleans, Slidell, and Hammond. Browse our new Mercedes-Benz inventory, value your trade-in, and apply online through our finance center today.
DISCLAIMERS:
Starting at price is for a base model prior to customer build and excludes fees and charges, taxes, title, registration, insurance, charges for optional equipment, products, packages and accessories. Actual vehicle price and availability may vary by Dealer.
Stated rates of acceleration are estimated based upon manufacturer’s track results and may vary depending on model, environmental and road surface conditions, driving style, elevation and vehicle load.
EPA estimated fuel economy. Compare the estimated mpg to the estimated mpg of other vehicles. You may get different mileage depending on how fast you drive, weather conditions and trip length. Your actual highway mileage will probably be less than the highway estimate.
With optional trailer hitch. Read Operator’s Manual before towing. In some states, aftermarket trailer brakes are required. See dealer for details.
EPA estimated driving range with a fully charged battery. Driving range may vary based on terrain, temperature, driving style, optional equipment, use of vehicle features, and other factors. For informational and comparison purposes only. See your dealer for more information.
EPA estimated fuel economy. Compare the estimated mpg to the estimated mpg of other vehicles. You may get different mileage depending on driving style, terrain, weather conditions, trip length and other factors. Highway estimate is with a fully charged battery.
Vehicle may not be exactly as shown.
As a concept car, the designs, features, etc. are subject to change.
MBFS NMLS #2546
Retail customers who purchase or lease a model year 2025 EQB, EQE, EQS or G 580 are eligible for one of the following: Mercedes-Benz Home Wallbox (not including installation), or a $1,000 voucher that can be applied to the customer’s MB.CHARGE Public account for public charging within the MB.CHARGE Public network, valid for up to two years. Charging sessions must be initiated via MB.CHARGE Public for the voucher to be applied. Selection of offer must be made at the point of vehicle delivery. Offer is non-refundable, non-transferrable, non-cancelable once a selection has been made, has no cash value, is subject to change, and may be discontinued at any time. Additional terms and conditions apply with either option. Please see your authorized Mercedes-Benz dealer for more information.
Lower-aspect-ratio tires and accompanying wheels may provide substantially increased treadwear, increased tire noise and reduced ride comfort. Serious wheel and tire damage may occur if the vehicle is operated on rough or damaged road surfaces or upon encountering road debris or obstacles. These tires are not designed for use on snow and ice. Winter tires mounted on appropriately sized and approved wheels are recommended for driving in those conditions.
Apple Carplay® is a product of Apple Inc. Android Auto® is a product of Google Inc. Device and app providers’ terms and privacy statements apply. Requires connected compatible device and data plan. Apps, content and features are selected solely by their providers. Connection to apps and streaming services may be limited by the device’s network connection. Data usage is routed through device and subject to fees, charges and restrictions in user’s wireless plan. Vehicle’s factory audio/information interface, including navigation, may not be used simultaneously with Apple Carplay® or Android Auto®. When Apple Carplay® or Android Auto® is in use, the steering-wheel voice control button accesses Siri® or Google voice recognition software for voice commands.
Wireless charging available only for devices with compatible technology and size. See Operator’s Manual for more information. Devices sold separately.
Mercedes-Benz Digital Extras, including in-vehicle, over-the-air and app-based services and updates, operate only where cellular and/or GPS signals are available, which are provided by third parties and not within the control of Mercedes-Benz USA, LLC. Some Digital Extras may also require a separate data connection. An initial period of some services is included at no additional charge with new-vehicle sales and leases at an authorized Mercedes-Benz dealer. A personal Mercedes me ID, agreement to the Terms of Use for Mercedes-Benz Digital Extras, and pairing of the vehicle and user account are required to activate features in the vehicle. Upon expiration of the initial term, most features can be renewed for a fee, provided they are still offered for the vehicle. Features may be introduced, updated or discontinued at varying dates. New or updated features may require a vehicle software update. Offers are not transferable to subsequent owners or lessees. Some services are only available on select vehicles. Your PIN may be required to use certain services. Some services may be limited or restricted in some areas. Driver is responsible for complying with traffic and other laws. See your dealer or https://www.mbusa.com/en/mercedes-benz-app for details.
The Mercedes-Benz app is compatible with Apple iPhone®, Apple Watch®, and Android-based phones. Not all phone operating systems are supported, and software updates may be required.
WARNING: THE FORCES OF A DEPLOYING AIR BAG CAN CAUSE SERIOUS OR FATAL INJURIES TO A CHILD UNDER AGE 13. THE SAFEST SEATING POSITION FOR YOUR CHILD IS IN THE REAR SEAT, BELTED INTO AN APPROPRIATE, PROPERLY INSTALLED CHILD SEAT, OR CORRECTLY WEARING A SEAT BELT IF TOO LARGE FOR A CHILD SEAT. SEE OPERATOR’S MANUAL FOR ADDITIONAL WARNINGS AND INFORMATION ON AIR BAGS, SEAT BELTS AND CHILD SEATS.
System may not be sufficient to avoid an accident. It cannot always recognize or predict the presence or every movement of vehicles and pedestrians in your path. It is the driver’s responsibility at all times to be attentive to traffic and road conditions, and to provide the steering, braking and other driving inputs necessary to retain control of the vehicle. Drivers are cautioned not to wait for the system’s alerts before braking, as that may not afford sufficient time and distance to brake safely. Braking effectiveness also depends on proper brake maintenance, and tire and road conditions. See Operator’s Manual for system operating speeds and additional information and warnings.
Active Distance Assist DISTRONIC® is not a substitute for active driving involvement. It does not adapt cruising speed in response to stationary objects, nor does it predict the curvature and lane layout of the road ahead or the movement of vehicles ahead. It is the driver’s responsibility at all times to be attentive to posted speed limits, traffic and road conditions, and to provide the steering, braking and other driving inputs necessary to retain control of the vehicle. Drivers are cautioned not to wait for the system’s alerts before braking, as that may not afford sufficient time and distance to brake safely. Braking effectiveness also depends on proper brake maintenance, and tire and road conditions. See Operator’s Manual for system operating speeds and additional information and warnings.
Automatic Lane Change is not a substitute for active driving involvement. It estimates but does not predict the curvature and lane layout of the road ahead or the movement of vehicles ahead. It is the driver’s responsibility at all times to remain focused on safe driving behavior, to be attentive to traffic and road conditions, and to provide the driving inputs necessary to retain control of the vehicle. System may not detect some objects, obstacles or vehicles in the area into which the vehicle would move. See Operator’s Manual for system operating speeds and additional information and warnings.
Benefits require an active subscription to Mercedes me connect. System may not be activated in certain situations, and can only provide alerts and visual recording within the cameras’ field of view. System cannot guarantee the security of the vehicle or its contents, nor prevent theft, vandalism or accidents. See your Operator’s Manual for more information.
Requires Apple iPhone® 11 or newer with iOS 16.4 or newer, and Apple Watch® Series 6 or newer. Please see Operator’s Manual for important information, including how to unlock and start vehicle if phone is insufficiently charged. Apple, iPhone, and Apple Watch are trademarks of Apple Inc., registered in the U.S. and other countries.
Off-road driving should only be attempted by drivers with the necessary skill, experience and understanding of the vehicle’s limits. Read Operator’s Manual before driving off-road.
Transparent hood display is composed from vehicle’s exterior cameras, and is available only in specific drive modes at certain speeds. It is not a substitute for actively checking around the vehicle for any obstacles, people or animals in the vehicle’s path or surroundings. Driver is responsible for safely operating vehicle in accordance with terrain, surface and driving conditions. Images displayed may be limited by camera field of view, weather, lighting conditions and the presence of dirt, ice or snow on the camera. See Operator’s Manual for other important information and warnings.