Mercedes-Benz GLC 300 or AMG® GLC 43: which GLC fits Austin drivers?
The GLC 300 fits daily Austin driving: commuting, errands and highway miles. The AMG® GLC 43 fits the driver who wants AMG® performance and presence. Mercedes-Benz of South Austin sells the GLC and the AMG® range, so south-side drivers can drive both trims close to home.
For most drivers in this city, the GLC 300 is the better fit, and the AMG® GLC 43 is the right step up for the driver who wants performance. We compare the two trims on power, ride, fuel, price and equipment, using Mercedes-Benz’s own published figures for each.
Keep reading below, then schedule a test drive in Austin. Bringing your own numbers to the lot settles this faster than any spec sheet.
The GLC 300 suits daily Austin driving; the AMG® GLC 43 suits performance drivers
For daily Austin driving, the GLC 300 is the sensible trim. Most weeks are commutes, errands and a highway run on the weekend, and the GLC 300 starts lower, uses less fuel and tows the same 3,500 pounds as the AMG®.
The AMG® GLC 43 makes sense when performance is the reason for the purchase. It brings 416 horsepower, AMG® Performance all-wheel drive and a 20-inch wheel package. Mercedes-Benz of South Austin sells both trims, so the choice rests on how each one fits your week, not on a spec sheet alone.
How much more power does the AMG® GLC 43 make than the GLC 300?
The AMG® GLC 43 makes 416 horsepower at 6,750 rpm and 369 lb-ft of torque at 5,000 rpm, according to Mercedes-Benz. The GLC 300 makes 255 horsepower and 295 lb-ft of torque, delivered between 2,000 and 3,200 rpm.
Power matters most on the merge onto I-35 from a stop and on a two-lane Hill Country road when you need to pass. The AMG®’s engine is a 2.0-liter inline-four with hybrid assist and an electric exhaust-gas turbocharger. The GLC 300 gives up that output in exchange for a lower starting price.
How do the GLC 300 and AMG® GLC 43 ride on Austin roads?
The AMG® GLC 43 adds AMG® RIDE CONTROL suspension, 20-inch AMG® twin 10-spoke wheels and active rear-wheel steering, according to Mercedes-Benz. The GLC 300 SUV weighs 4,167 pounds and rides on a 113.1-inch wheelbase, and it measures 185.7 inches long.
Those figures describe the hardware. How each trim feels over Austin’s expansion joints and the I-35 pavement is a question for the driver’s seat, so ride both over the same stretch of road before you decide.
How much fuel do the GLC 300 and AMG® GLC 43 use in the city?
Austin workers’ mean travel time to work is 24.2 minutes (U.S. Census Bureau, 2024), so the daily commute is where the city rating counts most.
On the highway the GLC 300 is rated 32 mpg and the AMG® 26 mpg. Combined, the ratings are 27 mpg for the GLC 300 and 22 mpg for the AMG®. Over a week of commuting, the GLC 300 uses less fuel on the same trip.
What do the GLC 300 and AMG® GLC 43 cost and include?
The AMG® GLC 43 4MATIC® SUV starts at $67,550.
Both trims come with parking assistance as standard, and the GLC 300 includes Apple CarPlay and Android Auto with wireless connectivity (Edmunds, 2026). In Texas, motor vehicle sales tax is 6.25% of the sales price, minus any trade-in allowance (Texas Comptroller of Public Accounts, 2026). We offer both financing specials and leasing specials on new Mercedes-Benz models. In an April 2026 Google review, Vikram B. wrote: “I had a great car leasing experience at Mercedes Benz of South Austin”
The GLC 300 and the AMG® GLC 43 price, power and mileage in one table
The AMG® GLC 43 makes 416 horsepower against the GLC 300’s 255, and it starts at $67,550 against $49,550.
| Trim | Starting MSRP | Horsepower and torque | EPA city / highway / combined |
|---|---|---|---|
| GLC 300 SUV | $49,550 | 255 hp, 295 lb-ft | 24 / 32 / 27 mpg |
| GLC 300 4MATIC® SUV | $51,550 | 255 hp, 295 lb-ft | 23 / 31 / 26 mpg |
| AMG® GLC 43 4MATIC® SUV | $67,550 | 416 hp, 369 lb-ft | 19 / 26 / 22 mpg |
When is the GLC 300 the wrong choice, and when is the AMG® GLC 43?
The GLC 300 is the wrong choice for the driver who wants AMG® performance, because it makes 255 horsepower where the AMG® makes 416. A driver who wants the AMG®’s engine, its all-wheel drive standard and its wheel package should look at the GLC 43.
The AMG® GLC 43 is the wrong choice when the daily drive is the job and the budget stops near the GLC 300’s $49,550 sticker. Its 19 mpg city rating and premium fuel requirement make every commute cost more at the pump. A driver who wants AMG® performance and accepts premium fuel and lower city mileage has a clear answer.
Frequently asked questions
Do both the GLC 300 and the AMG® GLC 43 come with all-wheel drive?
No. The AMG® GLC 43 comes with AMG® Performance 4MATIC® all-wheel drive, which Mercedes-Benz lists as its drive configuration. The GLC 300 is rear-wheel drive as standard, with all-wheel drive (4MATIC®) optional (Edmunds, 2026).
How much can the GLC 300 and the AMG® GLC 43 tow?
Mercedes-Benz lists a maximum towing capacity of 3,500 pounds for the AMG® GLC 43 SUV. It lists the same 3,500 pounds for the GLC 300 SUV and the GLC 300 4MATIC® SUV.
How much cargo space does each GLC trim have?
The GLC 300 SUV has a maximum of 56.3 cubic feet of cargo room. Mercedes-Benz lists 21.9 to 56.3 cubic feet for the AMG® GLC 43 SUV, with the low figure taken with the rear seats up and the high figure with them folded.
What warranty covers the GLC 300 and the AMG® GLC 43?
Mercedes-Benz lists a basic warranty of 4 years or 50,000 miles across the GLC model line, which covers both trims (Mercedes-Benz USA, 2026). Ask your dealer to confirm the terms that come with the specific vehicle you choose.
What fuel do the GLC 300 and the AMG® GLC 43 need?
The AMG® GLC 43 4MATIC® requires premium gasoline, according to its EPA fuel-type record (fueleconomy.gov, 2026). If you choose the AMG®, plan on premium at every fill-up and count that cost into your weekly commute.
How Mercedes-Benz of South Austin puts the GLC and AMG® range on I-35
One store on I-35 sells both the GLC 300 and the AMG® GLC 43, so the trim decision stays close to home. We sell the GLC and the AMG® range at 10900 S I-35 Frontage Rd, Austin, TX 78748, and we hold a 4.6-star Google rating across 830 reviews, with 89 in 100 of them five-star.
In a July 2025 Google review, Hamlet H. wrote: “Very good experience. The team was courteous and helpful in many ways. Nieko Brown went all out to keep me informed and aware of the progress.” In a January 2026 Google review, Joseph E. wrote: “Imad was great and kept me updated on the progress of the repairs. Repairs were done in a timely manner and resolved all issues. Will definitely bring my car back.”
Every Certified Pre-Owned Mercedes-Benz comes with a certification process, 24-hour Roadside Assistance, and a one-year unlimited-mileage warranty that can be extended for up to two more years. Sales is open Monday to Friday from 8:30 AM to 7:00 PM, Saturday hours run until 6:00 PM, and it is closed Sunday. Bring your weekly route and the two trims you are weighing to the showroom.
Mercedes-Benz of South Austin sells the GLC 300 for the daily drive and the AMG® GLC 43 for the step up, so the trim decision can be made close to home. Bring your Austin route and the two trims you are weighing to the showroom.
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.
