Is the 2014 Mercedes-Benz C250 reliable?

The 2014 Mercedes-Benz C250 has 222 complaints filed with NHTSA (0.7x the segment average). Our reliability verdict: average. Most common issue: AIR BAGS problems.

What are common problems with the 2014 Mercedes-Benz C250?

Top problems: AIR BAGS (97 complaints, avg repair $500); ENGINE (23 complaints, avg repair $500); STEERING (18 complaints, avg repair $500). Issues typically appear around 50K miles.

Are there any recalls on the 2014 Mercedes-Benz C250?

No recalls have been issued for the 2014 Mercedes-Benz C250.

How much does it cost to fuel a 2014 Mercedes-Benz C250?

The 2014 Mercedes-Benz C250 gets 25 MPG combined. At current US average gas prices, driving 12,000 miles per year costs roughly $1920. See the interactive fuel cost calculator on this page for state-specific pricing.

How much does it cost to insure a 2014 Mercedes-Benz C250?

Estimated US average full-coverage insurance for the 2014 Mercedes-Benz C250 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.

2014 Mercedes-Benz C250

Problems, Recalls & Reliability Report

Average

Quick Summary

The 2014 Mercedes-Benz C250 has 222 owner complaints filed with NHTSA — that's 0.7x the segment average of 317. The most common issue is air bags problems (44% of all complaints), specifically: i was driving on i-10 eastbound at approximately mile marker 180 to 182, when i made a lane change to let a faster moving vehicle pass me. i went from the left to right lane with the cruise control set at 70 or 75 mph, (speed limit on i-10 is 75 mph). upon entering the right lane i saw a tractor tr. ⚠️ 8 fire reports filed.

8 fire reports 18 crash reports 15 injuries

222

Total Complaints

Recalls Issued

—/5

Safety Stars

0.7x

vs Segment Avg

Known Problems(top 5 of 8)

AIR BAGS

97 complaints

44%

• I WAS DRIVING ON I-10 EASTBOUND AT APPROXIMATELY MILE MARKER 180 TO 182, WHEN I MADE A LANE CHANGE TO LET A FASTER MOVING VEHICLE PASS ME. I WENT FROM THE LEFT TO RIGHT LANE WITH THE CRUISE CONTROL SET AT 70 OR 75 MPH, (SPEED LIMIT ON I-10 IS 75 MPH). UPON ENTERING THE RIGHT LANE I SAW A TRACTOR TR
• TL* THE CONTACT OWNED A 2014 MERCEDES BENZ C250. THE CONTACT STATED THAT WHILE DRIVING AT 35 MPH, A CRASH WAS ATTEMPTED TO BE AVOIDED CAUSING THE CONTACT TO CRASH INTO A TREE. THE AIR BAGS FAILED TO DEPLOY. THE DRIVER SUSTAINED FACE LACERATIONS AND THE PASSENGER SUSTAINED A SHOULDER INJURY THAT REQU
• THOUGH I APPEAR TO HAVE MANAGED ONLY MINIMAL INJURY IN THE RANDOM MALFUNCTIONING DEPLOYMENT OF MY STEERING WHEEL AIRBAG WITHOUT BEING INVOLVED IN AN ACCIDENT OR COLLISION, I WAS EXTREMELY LUCKY MY CAR'S AIRBAG DIDN'T DEPLOY WHILE I WAS DRIVING 50, 60 OR 70 MPH. I WAS ACTUALLY PARKED WHEN THE AIRBAG

Typical onset: 50K miles Est. repair: $500💥 11 crashes

“I WAS DRIVING ON I-10 EASTBOUND AT APPROXIMATELY MILE MARKER 180 TO 182, WHEN I MADE A LANE CHANGE TO LET A FASTER MOVING VEHICLE PASS ME. I WENT FROM THE LEFT TO RIGHT LANE WITH THE CRUISE CONTROL SET AT 70 OR 75 MPH, (SPEED LIMIT ON I-10 IS 75 MPH). UPON ENTERING THE RIGHT LANE I SAW A TRACTOR TR”

— NHTSA complaint filing

When Problems Appear on the 2014 Mercedes-Benz C250

Based on 95 owner complaints that included an odometer reading. Median mileage at time of complaint: 48K 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+

ELECTRICAL

In line with typicalmedian 39K mi · 8 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

BODY/STRUCTURE

In line with typicalmedian 54K mi · 6 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

BRAKES

In line with typicalmedian 37K mi · 6 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

FUEL SYSTEM

In line with typicalmedian 61K mi · 6 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

STEERING

In line with typicalmedian 18K mi · 5 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

TRANSMISSION

In line with typicalmedian 20K mi · 5 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.

Fuel Cost Calculator for 2014 Mercedes-Benz C250

Live EIA prices

Annual miles driven: 12,000

Your state (affects local gasoline price)

Per year

$1,920

Per month

$160

Per mile

16.0¢

MPG

City driving (worst-case MPG)

$2,182/yr

Highway driving (best-case MPG)

$1,549/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 2014 Mercedes-Benz C250

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 C250 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 2014 C250, 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

AIR BAGS(~50K mi)

$500

ENGINE(~50K mi)

$500

STEERING(~50K mi)

$500

ELECTRICAL(~50K mi)

$500

OTHER(~50K mi)

$500

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

🔍 Pre-Purchase Inspection Checklist

Based on 222 owner complaints for this specific year, here's what to check or ask about:

☐
AIR BAGS: I WAS DRIVING ON I-10 EASTBOUND AT APPROXIMATELY MILE MARKER 180 TO 182, WHEN I MADE A LANE CHANGE TO LET A FASTER MOVING VEHICLE PASS ME. I WENT FROM THE LEFT TO RIGHT LANE WITH THE CRUISE CONTROL SET AT 70 OR 75 MPH, (SPEED LIMIT ON I-10 IS 75 MPH). UPON ENTERING THE RIGHT LANE I SAW A TRACTOR TR
Typically appears around 50K miles. Repair cost ~$500
☐
ENGINE: I WAS DRIVING FOUR DAYS AFTER I LEASED MY BRAND NEW C250 2014 MERCEDES, AND THE CAR DIED IN THE MIDDLE OF A BUSY STREET. THE COP AND I COULDNT EVEN MOVE IT TO THE SIDE OF THE STREET. I AM WORRIED THIS WILL HAPPEN AGAIN. THUS I HAVE BEEN CALLING MERCEDES TO PLEASE REPLACE THE CAR WITH A SAFE ONE. *T
Typically appears around 50K miles. Repair cost ~$500
☐
STEERING: DRIVING ON A FOUR-LANE STREET (TWO LANES ON EACH SIDE) WITH MY TWO KIDS. THE 2014 C250 HAD A MALFUNCTION WITH THE ELECTRIC STEERING: AUTOMATICALLY JERKING THE CAR TO THE RIGHT. I LOST CONTROL OF THE CAR AND HIT THE CURB. IT FELT LIKE WE WENT AIRBORNE. I TURNED THE STEERING WHEEL TO THE LEFT TO TRY
Typically appears around 50K miles. Repair cost ~$500
☐
ELECTRICAL: I WAS DRIVING FOUR DAYS AFTER I LEASED MY BRAND NEW C250 2014 MERCEDES, AND THE CAR DIED IN THE MIDDLE OF A BUSY STREET. THE COP AND I COULDNT EVEN MOVE IT TO THE SIDE OF THE STREET. I AM WORRIED THIS WILL HAPPEN AGAIN. THUS I HAVE BEEN CALLING MERCEDES TO PLEASE REPLACE THE CAR WITH A SAFE ONE. *T
Typically appears around 50K miles. Repair cost ~$500
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)