2018 Mercedes-Benz C-Class C 300
Specifications, live market data, colors, and factory features.
545 for sale right now
$8,999 – $31,328
Specifications
Performance
- Engine
- 2.0L inline 4 M274
- Horsepower
- 241 hp
- Torque
- 273 lb-ft
- Transmission
- 9-Speed Automatic
- Drivetrain
- RWD
Fuel & Efficiency
- Fuel
- Gasoline
- MPG City
- 22 mpg
- MPG Highway
- 29 mpg
- MPG Combined
- 25 mpg
- Fuel Tank
- 17.4 gal
Dimensions
- Length
- 184.5″
- Width
- 71.3″
- Height
- 55.5″
- Wheelbase
- 111.8″
- Curb Weight
- 3,836 lbs
- Cargo Volume
- 8.8 cu ft
Body & Practicality
- Body Style
- Convertible
- Doors
- 2
- Seating
- 4
- Base MSRP
- $51,200
Colors
Factory colors on 2018 Mercedes-Benz C-Class C 300s for sale now.
Exterior
- Black81
- White45
- Polar White(white)33
- Blue22
- Selenite Grey Metallic(gray)16
- Silver12
- designo Cardinal Red Metallic(red)10
- Iridium Silver Metallic(silver)9
- Gray7
- designo Diamond White Metallic(white)6
Interior
- Black123
- Silk Beige/Black(brown)26
- Beige(brown)24
- Tan(brown)14
- Black MB-Tex(black)11
- Cranberry Red/Black(red)11
- Almond MB-Tex(brown)9
- Gray8
- Silk Beige / Black(black)7
- Saddle Brown/Black(black)5
Live Market Data
Computed from active 2018 Mercedes-Benz C-Class C 300 listings nationwide, updated continuously.
Price Distribution
Price vs. Mileage
Latest C 300 Listings
The newest 2018 Mercedes-Benz C-Class C 300s on the market.

Used 2018 Mercedes-Benz C-Class
$15,800
Est. $238/mo*

Used 2018 Mercedes-Benz C-Class
$12,995
Est. $198/mo*
Amax Auto

Used 2018 Mercedes-Benz C-Class
$17,399
Est. $261/mo*
Lenoir City Chrysler Dodge Jeep RAM

Used 2018 Mercedes-Benz C-Class
$14,442
Est. $219/mo*
Sandy Sansing Nissan

Used 2018 Mercedes-Benz C-Class
$16,320
Est. $246/mo*
Car Hunter Express Inc.

Used 2018 Mercedes-Benz C-Class
$19,397
Est. $290/mo*
HGreg.com Palm Beach

Used 2018 Mercedes-Benz C-Class
$13,049
Est. $199/mo*
2267 Auto Sales

Used 2018 Mercedes-Benz C-Class
$15,883
Est. $240/mo*
MG Enterprise USA LLC
What's Yours
Worth?
The median 2018 Mercedes-Benz C-Class C 300 lists for $16,404 today.
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Factory Features
Standard equipment from the window sticker, reviewed for accuracy.
Comfort & Convenience
- KEYLESS-START (push-button start)
- KEYLESS-GO entry (market-dependent; often standard or near-standard on U.S. C 300)
- Dual-zone automatic climate control
- Power front seats with lumbar support
- Heated front seats
- Auto-dimming rearview mirror and driver-side mirror
- Garage door opener (HomeLink) where standard for U.S. market
- 12V power outlets
- Cup holders front and rear
- Center armrest with storage
- Illuminated vanity mirrors
Driver Assistance
- Collision Prevention Assist Plus (forward-collision warning with autonomous emergency braking assistance)
- Blind Spot Assist
- Rearview camera
- Cruise control with variable speed limiter
- Parking sensors / PARKTRONIC (front and rear; standard on many 2018 U.S. C 300 builds)
- Active Brake Assist related functions via Collision Prevention Assist Plus
Entertainment
- 7-inch central display (COMAND/Audio 20 configuration on base)
- Audio 20 system with Bluetooth audio streaming and hands-free calling
- HD Radio
- USB and auxiliary media interfaces
- Central controller / touchpad interface (model year configuration)
- Steering-wheel audio and phone controls
- Voice control for phone/audio functions
- SiriusXM Satellite Radio capability (subscription required; receiver often standard on U.S. models)
Exterior
- LED headlamps with LED daytime running lamps
- LED taillamps
- Power-folding heated side mirrors with integrated LED turn signals
- Chrome diamond-block grille with central Mercedes-Benz star
- Body-color door handles
- 17-inch multi-spoke alloy wheels (standard on base C 300; size/style per U.S. MSRP sheet)
- All-season tires
- Power tilt/sliding panoramic roof (standard on U.S. C 300 per 2018 equipment lists)
- Rain-sensing windshield wipers
- Heated windshield washer system
- Chrome window surrounds
- Dual exhaust outlets with chrome tips
Interior
- MB-Tex upholstery
- Power front seats with memory (driver)
- Heated front seats
- Split-folding rear seat (40/20/40)
- Leather-wrapped multifunction steering wheel
- Power tilt and telescoping steering column
- Analog gauges with central multifunction display
- Dual-zone automatic climate control
- Power windows with one-touch express up/down
- Power door locks with remote keyless entry
- Ambient interior lighting
- Aluminum or wood trim (standard trim package per market; U.S. base often aluminum)
- Illuminated entry
- Cargo cover / trunk pass-through capability via split rear seat
Mechanical & Performance
- Rear-wheel drive (standard base configuration)
- 2.0L turbocharged inline-4 (I4) gasoline engine
- 9-speed automatic transmission (9G-TRONIC)
- ECO Start/Stop system
- Agility Control suspension with selective damping
- Dynamic Select with multiple drive modes
- Electromechanical power steering
- 4-wheel disc brakes with Anti-lock Braking System (ABS)
- Brake Assist (BAS)
- Electronic Stability Program (ESP)
- Traction control / Acceleration Skid Control (ASR)
- Hill-Start Assist
Safety & Security
- 8 air bags (including dual front, side-impact, pelvis, and curtain)
- PRE-SAFE anticipatory safety system
- ATTENTION ASSIST drowsiness monitoring
- Mercedes-Benz Emergency Call (eCall) where equipped for market
- Tire Pressure Monitoring System (TPMS)
- Antitheft alarm system with engine immobilizer
- Crosswind Assist
- Adaptive braking technology with Hold function
- ISOFIX / LATCH child seat anchors
- 3-point seat belts with pretensioners and force limiters
Warranty
- New vehicle limited warranty: 4 years / 50,000 miles
- Powertrain limited warranty: 4 years / 50,000 miles
- 24-hour roadside assistance during the warranty period
- Corrosion perforation warranty: 4 years / 50,000 miles (confirm exact U.S. terms on Monroney)
- Mercedes-Benz maintenance schedule per owner’s literature (not an extended prepaid maintenance plan unless market-specific)