Mercedes-Benz GLC 300 in Austin: what the compact SUV offers and who it fits

Austin drivers who have the Mercedes-Benz GLC 300 on a short list usually want three answers: what the compact SUV gives them, what it costs, and where to buy it without crossing the city. The GLC 300 fits an Austin household that needs everyday cargo and seating room, a choice of rear-wheel or all-wheel drive, and an easy daily commute. Mercedes-Benz of South Austin serves the south side of I-35 for the test drive, the trade, the financing and the service, and it is rated 4.6 stars across 830 Google reviews.

Keep reading below, then schedule a test drive in Austin. Bringing your own numbers to the lot settles this faster than any spec sheet.

Is the Mercedes-Benz GLC 300 a good compact SUV for Austin drivers?

Yes. The GLC 300 is a compact luxury SUV with a 2.0-liter four-cylinder that carries hybrid assistance, and it comes with rear-wheel drive or 4MATIC® all-wheel drive. The 2026 GLC 4-door SUV earned a TOP SAFETY PICK from the Insurance Institute for Highway Safety (IIHS, 2026), a safety result that matters to any family shopping this class.

Mercedes-Benz of South Austin sells new GLC models, including the GLC Coupe. A buyer in Austin can see the GLC 300 on our lot, sit in it, and compare it with the rest of the GLC lineup before deciding which body and drivetrain fit the week ahead.

What does the GLC 300 cost and what comes standard?

Texas adds sales tax on top of the price. The motor vehicle sales tax is 6.25 percent of the sales price, minus any trade-in allowance (Texas Comptroller of Public Accounts, 2026). A trade-in therefore lowers the tax you pay, and a buyer who plans to trade should bring that figure into the budget from the start.

Should an Austin buyer choose rear-wheel drive or 4MATIC® on the GLC 300?

Rear-wheel drive suits most daily driving in Austin. The EPA rates the rear-wheel GLC 300 at 24 miles per gallon in city driving, 32 on the highway and 27 combined. Austin workers’ mean travel time to work is 24.2 minutes (U.S. Census Bureau, 2024 American Community Survey 1-Year Estimates), so the city number is the one most drivers feel every day.

The 4MATIC® adds all-wheel drive for drivers who want traction on wet or slick pavement. Its EPA ratings are 23 city, 31 highway and 26 combined, and the 4MATIC® SUV’s starting price is $51,550 against $49,550 for the rear-wheel SUV. Choose the 4MATIC® for the traction, and choose the rear-wheel car if the daily commute and the lower sticker matter more.

How much room do the GLC 300 interior and cargo area give a family?

The GLC 300 SUV gives the front row 40.7 inches of legroom and the second row 37.4 inches. Its maximum cargo space is 56.3 cubic feet, so a stroller, a week of groceries and a weekend bag all fit in the back.

The 4MATIC® SUV lists the same legroom and the same cargo figure, so the drivetrain does not change the room. A family should measure its child seats against the 37.4 inches in the second row before buying, because that number decides how easily the seats install side by side.

What do customers of Mercedes-Benz of South Austin say about buying a car there?

Our Google record is 89 in 100 of our 830 reviews rated five stars (Google, 2026). Customers describe the buying process in their own words, and one lease customer summed it up this way.

In a September 2026 Google review, Marina Ortega wrote about leasing a GLC 350 from us: “I recently leased a new Mercedes-Benz GLC 350 from Mercedes-Benz of South Austin, and the experience was exceptional from start to finish. I highly recommend working with sales agent Nick O’Neil. 5 Star seamless, stress-free process. Sincerely, Marina.”

Can you trade in your car and get financing for a GLC 300 at Mercedes-Benz of South Austin?

Yes. You can start financing online through our secure finance application, and we offer both financing specials and leasing specials. Comparing a loan and a lease before you sign lets you choose the payment structure that fits how long you plan to keep the car.

We are at 10900 S I-35 Frontage Rd, Austin, TX 78748. Sales hours are Monday to Friday 8:30 AM to 7:00 PM, Saturday hours run from opening at 8:30 until 6:00 PM, and sales is closed Sunday. Service and parts hours are Monday to Friday 7:00 AM to 6:00 PM and Saturday 8:00 AM to 5:00 PM, and both are closed Sunday.

Why buy a GLC 300 from the Mercedes-Benz store on the south side of Austin?

We sit on the south I-35 frontage road and serve Buda, Kyle, Dripping Springs and south Travis County. A buyer there can take a test drive, get a trade appraisal and book a service visit without crossing the city.

We carry the full Mercedes-Benz range, including Mercedes-AMG®, the electric EQ models and the Sprinter van. Service, parts and financing all run on site, and our parent company is Group 1 Automotive.

In an April 2025 Google review, Cavalyn C. wrote about buying here: “I had an incredible experience at Mercedes-Benz South Austin, thanks to Wallo and Neiko. … I truly appreciate their outstanding service. Highly recommend them if you’re looking for top-notch service and a hassle-free car buying experience!”

How do the Mercedes-Benz dealers in Austin compare on Google reviews?

Buyers weighing the GLC 300 in Austin have three Mercedes-Benz stores to compare, and each store’s rating sits next to its review count.

Frequently asked questions

What engine does the GLC 300 have?

The EPA lists the GLC 300 with a 2.0-liter four-cylinder engine, a hybrid system and a nine-speed automatic transmission. The same powertrain is offered in the rear-wheel and 4MATIC® versions.

How long is the GLC 300 warranty?

Mercedes-Benz’s basic warranty on the GLC is 4 years or 50,000 miles. The coverage applies to the GLC model line.

Can you have a GLC 300 serviced at the South Austin store?

Yes. We offer same-day service, and our south Austin store has 48 service bays.

Mercedes-Benz of South Austin keeps the GLC 300 running same-day

Buying the GLC 300 here is the first step, and keeping it running is the second. Our south Austin store is set up for both, and our Google record is 4.6 stars across 830 reviews (Google, 2026).

Order parts online and collect them at the store, which phones you once your order is ready.

In a January 2026 Google review, Natalie R. wrote about the people who service cars here: “Richie is the best in the business ! Great service. Great snacks & teas while you wait.” Bring your GLC shortlist to the south I-35 frontage road and start with the model you want to drive.

Mercedes-Benz of South Austin puts the GLC 300 test drive, the trade, the financing and the service on the south side of I-35, so you do not cross the city to buy one. Start the finance application online, then bring your GLC shortlist to 10900 S I-35 Frontage Rd.

Mercedes-Benz of South Austin answers this question against the specific vehicle in front of you rather than the model in general. Value your trade and get pre-approved online, then see us at our Austin showroom, or call 512-646-6699.

Disclaimer: Vehicle features, specifications, pricing, options, and availability may vary based on production timelines and dealership inventory; images are for illustrative purposes only. Starting MSRP figures are national and exclude destination freight charges, tax, title, license, and dealer fees. Standard and available equipment varies by trim, configuration, and model year; confirm the specification of the individual vehicle before purchase. Maximum towing and payload ratings depend on cab, bed, drivetrain, and equipment configuration; see the vehicle’s Owner’s Manual and trailering guide for limits. Electric range and charging times vary with battery, configuration, temperature, terrain, load, and driving habits. Safety or driver assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. Financing and pre-approval are subject to credit approval. Contact Mercedes-Benz of South Austin for complete details regarding current vehicle inventory, pricing, and equipment.