2025 Mercedes-Benz C 300: Recalls, Problems & MPG
Here are the deets on the 2025 Mercedes-Benz C 300: 2 recalls, 4 owner complaints and up to 29 mpg combined.
Recalls
2 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Seat belts Vehicle recall #25V253000 · 2025 · 46 vehicles
What's wrong: The driver-side seat belt cover May not be properly installed on the seat belt tensioner, which can cause the seat belt anchor to come loose.
Why it matters: A loose seat belt May not properly restrain an occupant during a crash, increasing the risk of injury.
The fix: Dealers will inspect and repair the seat belt covers, as necessary, free of charge. Owner notification letters were mailed May 16, 2025.
Electrical Vehicle recall #26V281000 · 2026 · 144,049 vehicles
What's wrong: The infotainment control unit May reset while the vehicle is in motion and cause the instrument panel display to go blank.
Why it matters: An instrument panel display that fails to show critical safety information, such as the speedometer and warning lights, increases the risk of a crash.
The fix: Dealers will update the infotainment control unit software, free of charge. Owner notification letters were mailed June 29, 2026. Mbusa's number for this recall is 2026050004.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 0 injuries and 0 deaths were reported.
What owners describe
- Backup camera (2): no single recurring theme in the descriptions.
- Brakes (1): no single recurring theme in the descriptions.
- Electrical (1): no single recurring theme in the descriptions.
- Speed control / throttle (1): no single recurring theme in the descriptions.
The 2025 Mercedes-Benz C 300 has 4 owner complaints, ranking #9 of 10 C 300 model years for complaints (well below the 50 average). Neighboring years: 2024 (11 complaints, 3 recalls), 2026 (2 complaints, 1 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 2.0 L 4-cyl turbo hybrid | Automatic 9-spd | Rear-Wheel Drive | 25 | 35 | 29 | Premium |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2025 Mercedes-Benz C 300.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
From $19.99/mo · $59.99/yrStep-by-step photos written from a real teardown. Great for first-timers.
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FAQ
Does the 2025 Mercedes-Benz C 300 have any recalls?
Yes. NHTSA lists 2 vehicle recalls for the 2025 Mercedes-Benz C 300. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2025 Mercedes-Benz C 300 problems?
Owners have filed 4 complaints with NHTSA. The most-reported areas are backup camera (2), brakes (1), electrical (1).
What gas mileage does the 2025 Mercedes-Benz C 300 get?
EPA ratings run up to 29 mpg combined (2.0 L, Automatic 9-spd), across 1 engine and transmission combos.
Where can I get a 2025 Mercedes-Benz C 300 repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.