Used 2017 Mercedes-Benz C-Class for Sale nearPhiladelphia, PA

How much does the 2017 Mercedes-Benz C-Class cost?

Prices have softened 7.53% compared to this time last year, making it a favorable time to shop this model year.

There are 1,901 listings available, which suggests you have a healthy amount of inventory to compare.

Is the 2017 Mercedes-Benz C-Class a good car?

Yes — it earns a 4.5/5 user rating and a 7.8/10 expert rating. The standout strength is Safety at 10/10.

Drivers consistently praise its powerful performance, stylish design, and luxurious features, and they also value its comfort and responsiveness behind the wheel. The overview points to a compact luxury sedan that balances comfort, performance, price, and prestige, which fits shoppers who want a familiar upscale experience rather than a major redesign. Even with those strengths, the market still shows 35.8% of listings as good or great deals, which gives you room to shop selectively.

Is the 2017 Mercedes-Benz C-Class reliable?

Owners rate it 4.5/5, a strong signal of long-term satisfaction.

User feedback points to a car that many owners feel good about living with over time, especially because of its comfort and strong driving character. The expert evaluation also describes the C-Class as a car that does so many things right that it is hard to choose a better compact luxury sedan, which supports the case for dependable day-to-day ownership. Mercedes also includes features meant to reduce stress in regular use, such as self-correcting steering and adaptive cruise control.

That said, used buyers should still budget carefully for maintenance and inspect for any signs of prior repair needs, since long-term ownership costs can be higher than average for this class.

What should I look for when buying a used 2017 Mercedes-Benz C-Class?

At 55.4% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report and confirm whether any reported damage was repaired properly. A pre-purchase inspection is worth prioritizing, especially if you are comparing cars with similar prices but different condition histories. Focus on signs of wear, repair quality, and whether the car’s equipment and electronics work as expected.

Key things to evaluate:

• Trim level: The cabin emphasizes expressive design, premium materials, and a luxury feel that never comes across as cheap, even at the entry point. The Sport package adds a more aggressive look, while the Luxury package swaps in a thinner upright chrome grille and hood ornament. If you want the best balance of upscale presentation and value, the well-equipped midrange setup is the one to target.
• Powertrain: The main engine is a 2.0-liter turbocharged 4-cylinder with 241 horsepower and 273 pound-feet of torque, paired with a 7-speed automatic and available rear- or 4Matic all-wheel drive. The car is described as strong in everyday driving, with plenty of shove and a balanced feel on curvy roads.
• Safety package: Standard equipment includes rear side thorax-level airbags, forward-collision alert with auto-braking, Pre-Safe, stability control that can compensate for crosswinds, an attention monitor, and brake-drying logic in wet weather. Optional features include blind-spot monitoring, lane-keep assist, pedestrian detection, cross-traffic alerts, and Pre-Safe Plus.
• Infotainment: A 7-inch central screen is standard with Bluetooth, HD Radio, and two USB ports. The 8.4-inch screen adds navigation, three years of map updates, and five years of SiriusXM traffic and weather data, and the system also supports voice recognition and an in-car Wi-Fi hotspot.
• Fuel efficiency: The EPA rates rear-wheel-drive models at 34 mpg highway, while 4Matic models are rated at 24 mpg city and 31 mpg highway. In testing, the car averaged 23 mpg over 620 miles.

Which 2017 Mercedes-Benz C-Class trim should I buy?

The 2017 Mercedes-Benz C-Class is offered in 1 trim level: C300.

Here's the short version:

The C300 is the trim to focus on because it brings the core C-Class experience: the turbocharged 4-cylinder, strong everyday performance, and the upscale cabin that defines the model. It is the right choice if you want the standard C-Class formula without chasing higher-priced AMG variants or option-heavy builds.

Mercedes also offers a safety package with features such as blind-spot monitoring, lane-keep assist, pedestrian detection, cross-traffic alerts, and Pre-Safe Plus.

Is now a good time to buy a used 2017 Mercedes-Benz C-Class?

This is a moderate market for selective buyers, so you can shop carefully and still find worthwhile listings.

• Deal availability: 35.8% of listings are priced as good or great deals.
• Inventory: There are 1,901 listings available.
• Price trend: Prices have softened 7.53% compared with last year.
• Clean inventory: 55.4% of listings are accident-free.

If you find a listing below $17,160, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2017 Mercedes-Benz C-Class's resale value?

The current average of $17,176 sits slightly below last year's $18,575.

That decline suggests the market has already adjusted downward, which can help you as a buyer today but may limit upside if you plan to resell soon. For a future seller, the key takeaway is that pricing momentum has softened, so condition and equipment will matter more when it is time to list the car. Well-kept examples should still draw interest because the model has strong brand appeal and solid owner satisfaction.

Vehicles with strong owner satisfaction ratings, like this model year's 4.5/5, tend to retain buyer demand, which supports resale value over time.

Is the 2017 Mercedes-Benz C-Class safe?

The 2017 C-Class has a five-star rating by the National Highway Traffic Safety Administration and top ratings by the Insurance Institute for Highway Safety, which tested a 2016 model and gave it the Top Safety Pick+ award.

It earns a 10/10 safety score from our experts.

Standard safety equipment includes rear side thorax-level airbags, forward-collision alert with auto-braking, Pre-Safe, an attention monitor, and stability control that can help manage crosswinds. Optional driver aids include blind-spot monitoring, lane-keep assist, pedestrian detection, cross-traffic alerts, and Pre-Safe Plus. That combination gives you a strong safety foundation, though some of the more advanced assistance features are still optional.

Should I buy a 2017 Mercedes-Benz C-Class or consider a different year?

If you're weighing the 2017 against nearby model years, here's how to think about it:

Choose the 2017 if:

• 35.8% of listings are priced as good or great deals.
• At 55.4% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 7.53% compared with last year.
• Owners rate it 4.5/5 — a strong satisfaction signal.
• More of the same—and that’s a very good thing.

The bottom line: The 2017 model is a smart pick if you want the familiar C-Class formula at a softer price, especially since the market has already moved down from last year. If you are especially price-sensitive, a nearby year may offer a lower entry point, but the 2017 remains appealing because it combines strong owner satisfaction, solid safety, and broad market availability.

How does the 2017 Mercedes-Benz C-Class compare to the 2017 BMW 3 Series?

These recommendations are based on CarGurus' proprietary market data from November 10, 2026, CarGurus experts' opinions, and generative AI.