2019 Mercedes-Benz C 300
Problems, Recalls & Reliability Report
Quick Summary
The 2019 Mercedes-Benz C 300 has 85 owner complaints filed with NHTSA — that's 2.2x the segment average of 39. The most common issue is engine problems (16% of all complaints), specifically: tl* the contact owns a 2019 mercedes-benz c300w. the contact purchased the vehicle on april 6, 2019. on april 10, 2019 he took the vehicle back to the dealer (mercedes-benz of sarasota, 4754 clark rd, sarasota, fl 34233, (941) 275-1293) because it shook violently while driving and the engine felt li. There are 12 recalls issued for this model year.
85
Total Complaints
12
Recalls Issued
—/5
Safety Stars
2.2x
vs Segment Avg
Known Problems(top 5 of 8)
ENGINE
14 complaints- • TL* THE CONTACT OWNS A 2019 MERCEDES-BENZ C300W. THE CONTACT PURCHASED THE VEHICLE ON APRIL 6, 2019. ON APRIL 10, 2019 HE TOOK THE VEHICLE BACK TO THE DEALER (MERCEDES-BENZ OF SARASOTA, 4754 CLARK RD, SARASOTA, FL 34233, (941) 275-1293) BECAUSE IT SHOOK VIOLENTLY WHILE DRIVING AND THE ENGINE FELT LI
- • TL* THE CONTACT OWNS A 2019 MERCEDES-BENZ C300. WHILE DRIVING APPROXIMATELY 35 MPH, THE VEHICLE UNEXPECTEDLY SHUT OFF WITHOUT WARNING. THE VEHICLE WAS TOWED TO EURO MOTORCARS BETHESDA (7020 ARLINGTON RD, BETHESDA, MD 20814) FOR DIAGNOSTIC TESTING, BUT THE CAUSE OF THE FAILURE COULD NOT BE DETERMINE
- • TL* THE CONTACT LEASED A 2019 MERCEDES-BENZ C300. THE CONTACT STATED THAT WHILE DRIVING AT 70 MPH, THE VEHICLE DECELERATED INDEPENDENTLY TO 30 MPH WITH THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE FAILURE WAS EXPERIENCED THREE TIMES. THE VEHICLE WAS TOWED TO THREE UNKNOWN DEALERS WHERE THE VEHICL
“TL* THE CONTACT OWNS A 2019 MERCEDES-BENZ C300W. THE CONTACT PURCHASED THE VEHICLE ON APRIL 6, 2019. ON APRIL 10, 2019 HE TOOK THE VEHICLE BACK TO THE DEALER (MERCEDES-BENZ OF SARASOTA, 4754 CLARK RD, SARASOTA, FL 34233, (941) 275-1293) BECAUSE IT SHOOK VIOLENTLY WHILE DRIVING AND THE ENGINE FELT LI”
— NHTSA complaint filing
When Problems Appear on the 2019 Mercedes-Benz C 300
Based on 27 owner complaints that included an odometer reading. Median mileage at time of complaint: 20K miles. Most complaints cluster in the 0-30K miles range.
ENGINE
FUEL SYSTEM
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 (12)
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 - 2021 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, GT-Class, C-Class, E-Class, S-Class, CLS-Class, SL-Class, B-Class, GLB-Class, GLC-Class, and G-Class vehicles. Please refer to the Part 573 report for specific vehicle model details. The software design of the communication module may fail to communicate the correct vehicle location for the emergency call system (eCall) in the event of a crash.
Risk: Failure of the eCall system may result in emergency responders being dispatched to the wrong location, increasing the risk of injury following a crash.
Fix: MBUSA will notify owners, and the communication module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. The recall began March 12, 2021. Owners may contact MBUSA customer service at 1-877-762-8267. MBUSA's number for this recall is 2021020025.
Fuel Cost Calculator for 2019 Mercedes-Benz C 300
Live EIA pricesBased 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 → todaySource: US Energy Information Administration weekly retail gasoline prices.
Estimated Insurance Cost for 2019 Mercedes-Benz C 300
How this estimate is calculated
Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.
Maintenance & Warranty
Recommended Mercedes-Benz C 300 Service Intervals
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
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 2019 C 300, 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
Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.
🔍 Pre-Purchase Inspection Checklist
Based on 85 owner complaints for this specific year, here's what to check or ask about:
- ☐ENGINE: TL* THE CONTACT OWNS A 2019 MERCEDES-BENZ C300W. THE CONTACT PURCHASED THE VEHICLE ON APRIL 6, 2019. ON APRIL 10, 2019 HE TOOK THE VEHICLE BACK TO THE DEALER (MERCEDES-BENZ OF SARASOTA, 4754 CLARK RD, SARASOTA, FL 34233, (941) 275-1293) BECAUSE IT SHOOK VIOLENTLY WHILE DRIVING AND THE ENGINE FELT LI
Typically appears around 50K miles. Repair cost ~$500
- ☐FUEL SYSTEM: I WAS PULLING OUT OF A PARKING LOT ONTO A HIGHWAY WITH A POSTED LIMIT OF 55 MPH. AS I PULLED OUT ONTO THE HIGHWAY THE GAS PEDAL JUST STOPPED WORKING. THE CAR WAS ON BUT IT JUST WOULDN'T GO ANYWHERE. A VEHICLE COMING FROM MY LEFT AT A HIGH RATE OF SPEED HAD TO PUT ON IT'S BRAKES IN ORDER NOT TO ST
Typically appears around 50K miles. Repair cost ~$500
- ☐ELECTRICAL: TL* THE CONTACT OWNS A 2019 MERCEDES-BENZ C300W4. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V586000 (ELECTRICAL SYSTEM). THE CONTACT STATED THAT MERCEDES-BENZ OF CALDWELL (LOCATED AT 1230 BLOOMFIELD AVE, WEST CALDWELL, NJ 07006, (973) 227-3600) EXCEEDED A REASONABLE AMOUNT OF TIM
Typically appears around 50K miles. Repair cost ~$500
- ☐OTHER: THE PANORAMA SUNROOF EXPLODED, NO OTHER CARS NEAR ME, NO ROCK HIT IT NO BIG BUMP IN THE ROAD, IT JUST EXPLODED...WAS TRAVELING AT NORMAL HIGHWAY SPEED, AND IT SOUNDED LIKE THE CAR HAD EXPLODED, VERY SCARY, AND IF THE INSIDE COVER HAD NOT BEEN CLOSED WOULD HAVE HAD GLASS SHARDS RAIN DOWN ON ME AND PO
Typically appears around 50K miles. Repair cost ~$500
- ☐RECALLS: Verify all 12 recalls have been completed — free at any Mercedes-Benz dealer
- ☐General: Get a pre-purchase inspection from an independent mechanic ($100-$200)
Mercedes-Benz C 300 — Year Comparison
How does 2019 compare to other years? Fewer complaints = more reliable.
NHTSA Safety Rating
No NHTSA safety rating available
At a Glance
- Complaints
- 85
- Recalls
- 12
- Fire reports
- 0
- Crash reports
- 3
- Injury reports
- 2
- Segment avg
- 39
Check a Specific VIN
See recalls for YOUR 2019 Mercedes-Benz C 300