The 2021 Mercedes-Benz c300 is documented here with 1 trim and full specifications. It belongs to the Main generation (2010–present). The most efficient trim returns 8.7 L/100 km combined. Pricing for the 2021 model year is estimated at $23,000–$32,400 USD.
2021 c300 at a glance
- Best fuel economy
- 8.7 L/100km combined
- Lowest CO₂
- 201 g/km
- MSRP (US)
- $23,000–$32,400 USD est.
About the Main generation
Produced 2010–present. See all generations →
Recalls & safety notices (2)
Source: NHTSA (US National Highway Traffic Safety Administration). Applicable to US-market 2021 Mercedes-Benz c300 vehicles.
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21V406000 SEATS:MID/REAR ASSEMBLY:HEAD RESTRAINT 2021-05-28
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 C300 Cabriolet, C43 AMG Cabriolet, C63 AMG Cabriolet, C63 AMG S Cabriolet, E450 Cabriolet, and E53 AMG Cabriolet vehicles. The rear headrests may be incorrectly mounted to the seatbacks.
Consequence: Incorrectly mounted headrests could move or detach from the seat during a crash, increasing the risk of injury.
Remedy: Dealers will inspect the rear seatback guide bushings and replace them if necessary, free of charge. Owner notification letters were mailed July 16, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2021060010.
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21V230000 SEATS 2021-04-01
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 C-Class, E-Class, E-Class Coupe and Convertible, GLC, CLS, AMG GT 4-door Coupe and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. A faulty electrical contact within the seat position switch may prevent the driver and passenger air bags and seat belt force limiters from properly activating during a crash.
Consequence: Air bags and seat belts that do not perform properly in a crash can increase the risk of injury.
Remedy: MBUSA will notify owners, and dealers will replace the seat position switches, free of charge. Owner letters were mailed May 21, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2021040016.
Frequently asked questions
How much is the 2021 Mercedes-Benz c300?
The estimated price of the 2021 Mercedes-Benz c300 is $23,000–$32,400 USD — an estimate based on its segment and specifications.
Is the 2021 Mercedes-Benz c300 fuel efficient?
The most efficient 2021 c300 trim returns about 8.7 L/100 km in combined driving.
Are there recalls on the 2021 Mercedes-Benz c300?
Yes — 2 recall campaigns from the U.S. NHTSA are listed for the 2021 Mercedes-Benz c300 below, including the affected component and the official remedy.