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2014 Mercedes-Benz C300 review

Research, photos, specs, and expertise

Mercedes-Benz C300 highlights

Customer rating

RepairPal reliability rating

RepairPal Reliability Ratings are based on the actual cost, frequency, and severity of unscheduled repairs and maintenance on make/model data for select 2008-2022 vehicles. The reliability of a specific vehicle may vary depending on its maintenance and driving history, model year, trim, and features. RepairPal Reliability Ratings are provided by RepairPal and CarMax is not responsible for their accuracy. These ratings are based on RepairPal Reliability data as of August 2023. Learn more about RepairPal reliability ratings

Mileage (EPA estimate)

20 city, 27 highway, 22 combined

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What is new for the 2014 Mercedes-Benz C300?

  • SiriusXM Trial Available features are now available as options on select trims.
  • The Sport trim now comes with Smart Key as standard equipment.

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Ratings & reliability

Customer ratings

4.7 out of 5

21 customer reviews
The 2014 Mercedes-Benz C300 is a luxury car that customers like for its sporty, stylish design and smooth ride. Customers also like the car's power and fuel efficiency.

RepairPal reliability rating

RepairPal Reliability Ratings are based on the actual cost, frequency, and severity of unscheduled repairs and maintenance on make/model data for select 2008-2022 vehicles. The reliability of a specific vehicle may vary depending on its maintenance and driving history, model year, trim, and features. RepairPal Reliability Ratings are provided by RepairPal and CarMax is not responsible for their accuracy. These ratings are based on RepairPal Reliability data as of August 2023. Learn more about RepairPal reliability ratings

4
Above Average

RepairPal gave the Mercedes-Benz C300 an overall reliability rating of 4 out of 5 stars, which RepairPal describes as Above Average. This rating ranks Mercedes-Benz C300 20th out of 68 among Luxury Midsize Cars.

View RepairPal's full rating of the Mercedes-Benz C300

Mercedes-Benz C300 features and specs

Curious how Mercedes-Benz C300 trims differ? Use our side-by-side vehicle comparison to see the differences and similarities

Luxury 4WD/AWD 4D Sedan

Standard Features

  • 4WD/AWD
  • ABS Brakes
  • Air Conditioning
  • Alloy Wheels
  • AM/FM Stereo
  • Automatic Transmission
  • Auxiliary Audio Input
  • Bluetooth Technology
  • CD Audio
  • Cruise Control
  • Leatherette Seats
  • Overhead Airbags
  • Power Locks
  • Power Mirrors
  • Power Seat(s)
  • Power Windows
  • Rear Defroster
  • Side Airbags
  • Smart Key
  • Sunroof(s)
  • Traction Control

Optional Features

Actual features may vary per car. Visit a car's detail page for a list of its actual features or contact us for more details.

  • Blind Spot Monitor
  • Front Seat Heaters
  • Harman Kardon Sound
  • Lane Departure Warning
  • Leather Seats
  • Memory Seat(s)
  • Navigation System
  • Parking Sensors
  • Rear Spoiler
  • Rear Sunshade
  • Rear View Camera
  • Satellite Radio Ready

Drive Wheels

All Wheel Drive (4WD/AWD)

Engine size

3.5L

Horsepower

248

Torque (ft-lbs)

251

Engine type

Gas

Fuel capacity

17.4

Wheelbase

108.7"

Overall length

180.8"

Width

69.7"

Height

56.9"

Leg room

F 41.7"/R 33.4"

Head room

F 37.1"/R 36.9"

Front tires

P225/45HR17

Rear tires

P225/45HR17

Seating capacity

5

Transmission

Automatic

2014 Mercedes-Benz C300 FAQ

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Statements of fuel economy or EV range are based on EPA and other third-party estimates for vehicles when new. Fuel economy and EV range will degrade with time and vary based on age, driving conditions, vehicle history, and other conditions. See fueleconomy.gov for more info.

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