Is the 2016 Mercedes-Benz C300 reliable?

The 2016 Mercedes-Benz C300 has 368 complaints filed with NHTSA (1.0x the segment average). Our reliability verdict: below-average. Most common issue: ENGINE problems.

What are common problems with the 2016 Mercedes-Benz C300?

Top problems: ENGINE (94 complaints, avg repair $500); FUEL SYSTEM (66 complaints, avg repair $500); OTHER (64 complaints, avg repair $500). Issues typically appear around 50K miles.

Are there any recalls on the 2016 Mercedes-Benz C300?

Yes, there are 13 recall(s): COMMUNICATION, STEERING:RACK AND PINION:RACK, STRUCTURE:BODY:ROOF AND PILLARS, ELECTRICAL SYSTEM:SOFTWARE, FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL, AIR BAGS:FRONTAL, ELECTRICAL SYSTEM:STARTER ASSEMBLY, ELECTRICAL SYSTEM:SOFTWARE, ELECTRONIC STABILITY CONTROL (ESC), STEERING:ELECTRIC POWER ASSIST SYSTEM, STEERING:ELECTRIC POWER ASSIST SYSTEM, VISIBILITY:SUN/MOON ROOF ASSEMBLY, STRUCTURE:BODY:ROOF AND PILLARS. Contact any Mercedes-Benz dealer to verify if recalls have been completed on your specific vehicle.

How much does it cost to fuel a 2016 Mercedes-Benz C300?

The 2016 Mercedes-Benz C300 gets 28 MPG combined. At current US average gas prices, driving 12,000 miles per year costs roughly $1714. See the interactive fuel cost calculator on this page for state-specific pricing.

How much does it cost to insure a 2016 Mercedes-Benz C300?

Estimated US average full-coverage insurance for the 2016 Mercedes-Benz C300 is approximately $1,971/year (sedan-luxury class). Actual quotes vary heavily by state, driver age, driving record, and credit — see the interactive insurance estimator on this page for state-specific pricing.

2016 Mercedes-Benz C300

Problems, Recalls & Reliability Report

Below Average

Quick Summary

The 2016 Mercedes-Benz C300 has 368 owner complaints filed with NHTSA — that's 1.0x the segment average of 368. The most common issue is engine problems (26% of all complaints), specifically: i bought a new 2016 c-class mercedes benz . i had the car for less than 24 hours when the engine light came on. i immediately took the vehicle in and was told that they do not have a fix for the problem. it is a problem with the ambient airflow. the engine does not work properly, causing a rough . There are 13 recalls issued for this model year. ⚠️ 6 fire reports filed.

6 fire reports 7 crash reports 9 injuries

368

Total Complaints

Recalls Issued

—/5

Safety Stars

1.0x

vs Segment Avg

Known Problems(top 5 of 8)

ENGINE

94 complaints

26%

• I BOUGHT A NEW 2016 C-CLASS MERCEDES BENZ . I HAD THE CAR FOR LESS THAN 24 HOURS WHEN THE ENGINE LIGHT CAME ON. I IMMEDIATELY TOOK THE VEHICLE IN AND WAS TOLD THAT THEY DO NOT HAVE A FIX FOR THE PROBLEM. IT IS A PROBLEM WITH THE AMBIENT AIRFLOW. THE ENGINE DOES NOT WORK PROPERLY, CAUSING A ROUGH
• C300 ANTI COLLISION SENSOR MALFUNCTION LIGHT DISPLAYED AND LOSS ENGINE POWER FOR SEVERAL SECONDS. THE CAR WAS TRAVELING APROX 20 MPH AT THE TIME ON CITY STREET. THEN POWER RESUMED, THE WARNING LIGHT WENT OUT. MERCEDES-BENZ OF TEMECULA, CA COULD NOT FIND A PROBLEM. WORKORDER 229423, 9/13/16
• TL* THE CONTACT OWNS A 2016 MERCEDES-BENZ C300. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V114000 (ENGINE AND ENGINE COOLING, ELECTRICAL SYSTEM); HOWEVER, THE PARTS TO DO THE REPAIR WERE UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FO

Typical onset: 50K miles Est. repair: $500🔥 2 fire reports

“I BOUGHT A NEW 2016 C-CLASS MERCEDES BENZ . I HAD THE CAR FOR LESS THAN 24 HOURS WHEN THE ENGINE LIGHT CAME ON. I IMMEDIATELY TOOK THE VEHICLE IN AND WAS TOLD THAT THEY DO NOT HAVE A FIX FOR THE PROBLEM. IT IS A PROBLEM WITH THE AMBIENT AIRFLOW. THE ENGINE DOES NOT WORK PROPERLY, CAUSING A ROUGH ”

— NHTSA complaint filing

When Problems Appear on the 2016 Mercedes-Benz C300

Based on 87 owner complaints that included an odometer reading. Median mileage at time of complaint: 37K miles. Most complaints cluster in the 0-30K miles range.

Overall complaint distribution by mileage

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

ENGINE

In line with typicalmedian 29K mi · 13 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

ELECTRICAL

In line with typicalmedian 11K mi · 10 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

OTHER

In line with typicalmedian 30K mi · 8 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

BRAKES

In line with typicalmedian 7K mi · 5 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

VISIBILITY

Later than typicalmedian 40K mi · 14 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

BODY/STRUCTURE

Later than typicalmedian 38K mi · 6 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

Mileage figures are self-reported by owners in NHTSA complaint filings. Peak bucket = the mileage range with the most complaints for that component; it reflects when owners noticed and reported problems, not necessarily when the fault first occurred.

Recalls (13)

COMMUNICATION01/11/2019

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2013-2017 vehicles due to a software fault that may cause the date and time for the emergency call system (eCall) to differ from the actual date and time, potentially relaying an inaccurate vehicle location. For a full list of the affected models visit: https://static.nhtsa.gov/odi/rcl/2019/RMISC-19V787-4620.pdf

Risk: An inaccurate vehicle location may delay emergency responders, increasing the risk of injury.

Fix: MBUSA has initiated an Over the Air (OTA) remote update. MBUSA will also notify owners, and dealers will check software for a successful OTA or update the communication module software as needed, free of charge. The recall began December 23, 2019. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2019120008.

Fuel Cost Calculator for 2016 Mercedes-Benz C300

Live EIA prices

Annual miles driven: 12,000

Your state (affects local gasoline price)

Per year

$1,715

Per month

$143

Per mile

14.3¢

MPG

City driving (worst-case MPG)

$1,920/yr

Highway driving (best-case MPG)

$1,455/yr

Based on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.

5-Year Gas Price History

EIA weekly retail data · 2021 → today

Show:

Current

$4.00

5-year low

$2.78

5-year high

$5.01

Since 2021

+27%

Source: US Energy Information Administration weekly retail gasoline prices.

Estimated Insurance Cost for 2016 Mercedes-Benz C300

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.

Your state (affects local premium average)

Full coverage / year

$1,971

Full coverage / month

$164

Liability only / year

$710

vs US avg

+18%

How this estimate is calculated

US base full-coverage premium$1674

× state (US)1.00x

× vehicle class (sedan-luxury)1.28x

× theft risk1.00x

× safety rating1.00x

× vehicle age0.92x

= Full coverage estimate$1971

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Recommended Mercedes-Benz C300 Service Intervals

Oil change

10K mi / 12 mo

Tire rotation

10K mi

Brake fluid

24 months

Transmission fluid

40K mi

Engine coolant

150K mi

Spark plugs

60K mi

Cabin air filter

20K mi

Engine air filter

40K mi

Differential (AWD/4WD)

40K mi

Service A / Service B alternating schedule. Requires MB-approved oil (229.5 spec typically).

"Severe service" conditions (heavy towing, extreme temps, city stop-and-go) typically halve these intervals. Always consult your vehicle's owner's manual for the authoritative schedule.

Mercedes-Benz New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)

4 yr / 50K mi

Powertrain

4 yr / 50K mi

Hybrid/EV battery

10 yr / 155K mi

Corrosion (rust perforation)

4 yr / 50K mi

Roadside assistance

4 yr / unlimited mi

EQ EV battery warranty is 10 years/155,000 miles

These are the terms for a new Mercedes-Benz. If you're buying a used 2016 C300, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Mercedes-Benz dealer for VIN-specific remaining warranty.

Estimated Repair Costs

ENGINE(~50K mi)

$500

FUEL SYSTEM(~50K mi)

$500

OTHER(~50K mi)

$500

ELECTRICAL(~50K mi)

$500

BODY/STRUCTURE(~50K mi)

$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 368 owner complaints for this specific year, here's what to check or ask about:

☐
ENGINE: I BOUGHT A NEW 2016 C-CLASS MERCEDES BENZ . I HAD THE CAR FOR LESS THAN 24 HOURS WHEN THE ENGINE LIGHT CAME ON. I IMMEDIATELY TOOK THE VEHICLE IN AND WAS TOLD THAT THEY DO NOT HAVE A FIX FOR THE PROBLEM. IT IS A PROBLEM WITH THE AMBIENT AIRFLOW. THE ENGINE DOES NOT WORK PROPERLY, CAUSING A ROUGH
Typically appears around 50K miles. Repair cost ~$500
☐
FUEL SYSTEM: 2016 MERCEDES BENZ C-300. CONSUMER WRITES IN REGARDS TO VEHICLE FUEL SYSTEM CAUSES GAS STATIONS NOZZLE TO DISENGAGE PREMATURELY, WHICH MAKES FILLING FUEL TANK DIFFICULT. *SMD
Typically appears around 50K miles. Repair cost ~$500
☐
OTHER: WHEN TRAVELING AT SPEED OVER 65 , CAR WILL BEGIN SHAKING VIOLENTLY AND HESITATION OCCURS. THIS IS ERRATIC-3 INSTANCES. TERRIFYING! ANOTHER PROBLEM -STARTED CAR BEGAN HESITATING ,UNABLE TO GO OVER 30MPH AND SMELLED A BURNING ODOR. COULD NOT DRIVE CAR.THE CAR HAS BEEN CHECKED BY DEALER TWICE-NOTHING
Typically appears around 50K miles. Repair cost ~$500
☐
ELECTRICAL: C300 ANTI COLLISION SENSOR MALFUNCTION LIGHT DISPLAYED AND LOSS ENGINE POWER FOR SEVERAL SECONDS. THE CAR WAS TRAVELING APROX 20 MPH AT THE TIME ON CITY STREET. THEN POWER RESUMED, THE WARNING LIGHT WENT OUT. MERCEDES-BENZ OF TEMECULA, CA COULD NOT FIND A PROBLEM. WORKORDER 229423, 9/13/16
Typically appears around 50K miles. Repair cost ~$500
☐
RECALLS: Verify all 13 recalls have been completed — free at any Mercedes-Benz dealer
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)