Used 2017 Mercedes-Benz C-Class for Sale near Thornhill, ON

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

Prices have softened 11.26% compared to this time last year, making it a favourable time to shop this model year.

There are 309 listings available, which suggests you have a solid amount of inventory to compare.

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

Yes — the 2017 Mercedes-Benz C-Class earns a 4.5/5 user rating and a 7.8/10 expert rating. The standout strength is Safety at 10/10.

You get a car that is repeatedly praised for its powerful performance, stylish design, and luxurious features, with comfort and responsiveness also coming through in owner feedback. The overview frames it as an accessible entry point into Mercedes-Benz’s luxury sedan lineup, so it makes sense if you want a premium-feeling sedan that balances comfort, performance, price, and image rather than chasing one single trait. 35.0% of listings are priced as good or great deals, which gives you some 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.

Owner feedback points to a car that many drivers find dependable in daily use, with comfort and performance that make it easy to live with over time. The expert review also describes the C-Class as a car that does many things right, which supports the case for long-term confidence if you choose a well-kept example. The main ownership risk for used buyers is that maintenance can be expensive, so service history matters.

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

Key things to evaluate:

• Trim level: The C300 4Matic is the core version discussed here, and the Luxury version swaps in softer-tuned dampers and smaller 17-inch tyres, while the Sport package brings a different visual and cabin presentation. If you want the most comfortable setup, the Luxury version is the one to prioritise.
• Powertrain: You’re looking at a 2.0-litre turbocharged four-cylinder with 241 horsepower and 273 pound-feet of torque, paired with a seven-speed automatic. The review notes that it is quick enough and confident in normal driving, but not as satisfying as the previous V6-powered version.
• Safety package: The C-Class includes a strong standard safety suite with rear side thorax-level airbags, stability control that can help in crosswinds, forward-collision alert with auto-braking, Pre-Safe, an attention monitor, and rain-drying brake logic. 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 upgraded system adds an 8.4-inch screen and navigation, and the interface includes voice recognition, an integrated owner’s manual, and customisable shortcuts.
• Fuel efficiency: Over 1,000 kilometres, the review recorded a calculated 10.2 L/100 km, while Natural Resources Canada rates the C300 4Matic at 10.1 L/100 km city, 7.8 highway, and 9.1 combined.

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

The 2017 Mercedes-Benz C-Class is offered in 1 trim level: C300 4Matic.

Here's the short version:

The C300 4Matic is the trim to focus on because it captures the core C-Class experience: strong standard performance, all-wheel drive for Canada, and a well-finished cabin with plenty of luxury appeal. If you want the most comfortable ride, look for the Luxury version’s softer suspension tuning and smaller tyres. The standard safety package is already strong, so you do not need to move up just to get a solid baseline of protection.

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

This is a moderate market for selective buyers, so it makes sense to compare listings carefully and move quickly when you find a strong example.

• Deal availability: 35.0% of listings are priced as good or great deals.
• Inventory: There are 309 listings available.
• Price trend: Prices have softened 11.26% compared with last year.

If you find a listing below $22,569 CAD, 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 $23,395 CAD sits slightly below last year's $26,363 CAD.

That price movement 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 softer pricing means condition, mileage, and service records will matter even more when it comes time to list the car. Well-kept examples should still attract interest because the model’s luxury image and broad appeal remain strong.

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 (NHTSA) and top ratings by the Insurance Institute for Highway Safety (IIHS), which tested a 2016 model and gave it the Top Safety Pick+ award.

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

Mercedes includes rear side thorax-level airbags as standard, along with stability control that can help in crosswinds, forward-collision alert with auto-braking, Pre-Safe, and an attention monitor. Optional safety features include blind-spot monitoring, lane-keep assist, pedestrian detection, cross-traffic alerts, and Pre-Safe Plus. The main caveat is that some of the more advanced driver aids are not standard, so you may need to shop carefully if you want the fullest safety feature set.

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:

• 35.0% of listings are priced as good or great deals.
• Price trend: Prices have softened 11.26% compared with last year.
• Owners rate it 4.5/5 — a strong satisfaction signal.
• Time and again, Mercedes-Benz C-Class sedan buyers are attracted to this car’s near-perfect blend of comfort, performance, price, and snob appeal, and for 2017 the appeal is largely continuity.

The bottom line: If you want the classic C-Class formula with strong luxury appeal, good safety, and a market that has already softened, the 2017 is a sensible used buy. If you are especially price-sensitive, you may want to compare nearby years and shop for the best-maintained example rather than chasing a specific badge year.

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.