The 2015 Mercedes-Benz C-Class is associated with 441 official NHTSA owner defect complaints and 14 safety recall campaigns in the federal safety database. The most frequently reported component area is Engine, accounting for 80 reports (18% of total complaints). EPA testing covers 8 certified vehicle configurations spanning 2l 4-cyl, 1.8l 4-cyl, 3l 6-cyl, 3.5l 6-cyl, and 4l 8-cyl configurations. Gasoline and hybrid variants deliver 20 to 28 MPG combined. The 2015 Mercedes-Benz C-Class belongs to the 4th generation (W205) C-Class platform spanning model years 2015–2021.
Key Data Findings
- • NHTSA Owner Complaints: 441 reports
- • Safety Recall Campaigns: 14 campaigns
- • Top Reported Defect Area: Engine (80 / 18%)
- • Safety Incident Signals: 11 crash / 1 fire / 6 injury reports
- • NHTSA Overall Safety Rating: 4 / 5 Stars
- • EPA Efficiency: 20–28 MPG (8 variants)
Data Note: Compiled directly from official NHTSA Office of Defects Investigation (ODI), NHTSA 5-Star Safety Ratings, and EPA FuelEconomy.gov databases.
| Variant | Engine | Drivetrain | Transmission | City | Highway | Combined | EV Range | Est. Annual Fuel Cost |
| C300 | 2L 4-Cyl | Rear-Wheel Drive | Automatic 7-spd | 25 MPG | 33 MPG | 28 MPG | — | $2,700 / yr |
| C300 4matic | 2L 4-Cyl | 4-Wheel Drive | Automatic 7-spd | 24 MPG | 31 MPG | 27 MPG | — | $2,800 / yr |
| C250 Coupe | 1.8L 4-Cyl | Rear-Wheel Drive | Automatic 7-spd | 21 MPG | 31 MPG | 25 MPG | — | $3,050 / yr |
| C400 4matic | 3L 6-Cyl | 4-Wheel Drive | Automatic 7-spd | 21 MPG | 28 MPG | 24 MPG | — | $3,150 / yr |
| C350 Coupe | 3.5L 6-Cyl | Rear-Wheel Drive | Automatic 7-spd | 20 MPG | 28 MPG | 23 MPG | — | $3,300 / yr |
| C350 4matic Coupe | 3.5L 6-Cyl | 4-Wheel Drive | Automatic 7-spd | 19 MPG | 27 MPG | 22 MPG | — | $3,450 / yr |
| AMG C63 | 4L 8-Cyl | Rear-Wheel Drive | Automatic 7-spd | 18 MPG | 24 MPG | 20 MPG | — | $3,800 / yr |
| AMG C63 S | 4L 8-Cyl | Rear-Wheel Drive | Automatic 7-spd | 18 MPG | 24 MPG | 20 MPG | — | $3,800 / yr |
Data Boundary Note: EPA specifications are shown by certified vehicle configuration. NHTSA complaints and recall totals are recorded at the model-year level across all configurations.
| Tested Drivetrain / Cab Variant | Overall Rating | Frontal Crash | Side Crash | Rollover Rating | Rollover Risk |
| 2 DR 4WD | Not Rated | Not Rated | Not Rated | Not Rated | — |
| 4 DR 4WD | | | | | 11% |
| with rear seat SAB 4 DR 4WD | | | | | 11% |
| 2 DR RWD | Not Rated | Not Rated | Not Rated | Not Rated | — |
| 4 DR RWD | | | | | 11% |
| with rear seat SAB 4 DR RWD | | | | | 11% |
Active Driver Assistance Systems (NHTSA Recorded): Forward Collision Warning (FCW) is documented as Optional and Lane Departure Warning (LDW) is documented as Optional in official NHTSA records for tested 2015 Mercedes-Benz C-Class models.
View complete 2015 Mercedes-Benz C-Class crash test & safety breakdown →
Top Reported Problem Categories
Ranked by total consumer complaint submissions recorded by NHTSA
Data Attribution & Context: Complaints are self-reported by vehicle owners to NHTSA and represent unverified consumer submissions. Complaint volume does not equal a statistically controlled failure rate and is not adjusted for total vehicles sold or cumulative mileage driven.
View all 2015 Mercedes-Benz C-Class problems & component breakdown (93 categories) →
Affected Component: STRUCTURE:BODY:ROOF AND PILLARS
Defect Summary: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2014-2020 C-Class, CLA, GLA, S-Class, GLC, and GLE vehicles. Please refer to MBUSA's recall report for specific vehicle details. The front roof panel located between the windshield and the panoramic sunroof may not have been bonded correctly to the vehicle during a prior repair, allowing the front panel to detach from the vehicle.
Free Manufacturer Remedy: Dealers will replace the front panel, free of charge. Owner notification letters were mailed on August 2, 2024. Owner notification letters will be mailed in phases, on, March 22,2024, and August 2, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of NHTSA recall number 21V-197.
Affected Component: AIR BAGS:FRONTAL
Defect Summary: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2015-2016 E400 Coupe, 2012-2015 C250 Coupe, C350 Coupe, C63 AMG Coupe, 2011-2014 E350 Coupe, and 2012-2014 E350 Cabrio vehicles. An incorrect front passenger air bag may have been installed during a prior repair.
Free Manufacturer Remedy: Dealers will replace the front passenger air bag on the affected vehicles, free of charge. Owner notification letters were mailed on September 10, 2021. Owners may contact MBUSA customer service at 1-800-367-6372.
Affected Component: STRUCTURE:BODY:ROOF AND PILLARS
Defect Summary: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2020 C300 Coupe, C43 Coupe AMG, C43 AMG, 2015-2020 C300, GLA250, 2016-2018 C350e, CLA45 Coupe AMG, 2015 C400, S65 AMG, 2015-2019 C63 AMG, 2016 C450, 2015-2016 GLA45 AMG, S600, 2016-2020 GLC300, 2017-2019 GLC43 AMG, GLE43 Coupe AMG, 2014-2019 CLA250 Coupe, 2014-2015 CLA45 AMG, 2018 GLC63 AMG, 2014-2017 S550, 2018-2020 S450, 2016-2019 GLE63 Coupe AMG, 2016 GLE450 Coupe, 2014-2020 S63 AMG, 2018-2019 S560, and 2019 GLC350e vehicles equipped with a panoramic sunroof. The front roof panel located between the windshield and the panoramic sunroof may not have been bonded correctly to the vehicle during a prior repair.
Free Manufacturer Remedy: Mercedes-Benz dealer will remove the bonded panel and will install a new front panel by following the detailed repair instructions and using the approved primer, cleaner and adhesive, free of charge. Owner notification letters were mailed on September 3, 2021 and October 26, 2021. Owners may contact MBUSA customer service at 1-800-367-6372.
View all 2015 Mercedes-Benz C-Class recalls & campaign history (14 campaigns) →