Mercedes-Benz C-Class

880 complaints across 11 scored model years .

Which years to avoid

Ownership label · Mercedes-Benz C-Class Full report

Grade 2010–2020

2014 vs model median 2.8×

Model median3× median

Airbags & Restraints 60

Steering 12

Electrical 10

Avoid

2014 · 2015

Best

2011 · 2020

Year by year

Severity-weighted complaints filed in each model year’s first 60 months on the road, so every year is measured over an identical window.

Severity-weighted complaint volume and grade by model year for the Mercedes-Benz C-Class
Year	vs median	Reports	Grade
2010	1.00×	54	B
2011	0.37×	17	A
2012	0.74×	28	B
2013	2.06×	84	D
2014	2.79×	132	F
2015	2.53×	151	F
2016	1.64×	80	C
2017	1.96×	103	D
2018	0.85×	56	B
2019	0.68×	38	B
2020	0.62×	26	B
2022 P	0.77×	39	B
2023 P	0.58×	36	A
2024 P	0.50×	20	A

P — provisional. These years have not completed 60 months on the road, so their totals are incomplete and they are excluded from the verdict.

What it costs to run

EPA figures for the most recent model year on record.

EPA fuel economy and drivetrain
Combined MPG	30
City / Highway	26 / 36
Engine	2L, 4 cyl
Drive	Rear-Wheel Drive
Annual fuel cost	$2,550

Recalls

No recall campaigns are on record for this model.

Others in Midsize Cars

Same body and size class. Each grade describes that model against its own history — these are not ranked against each other.

Other models in the same segment
Model	Years to avoid	Grade
Acura TL	2012	C
Acura TLX	20152020	C
Acura TSX	2010	C
Alfa Romeo Giulia	2017	C
Audi A4	none flagged	B
Audi A4 Allroad	2013	C
Audi A5	none flagged	C
Audi S4	none flagged	B

How this was calculated

Every model year is scored over an identical window: complaints filed with NHTSA during the first 60 months after that model year went on sale. Without this, older cars look worse purely because they have had longer to accumulate reports.

Limitations. Complaints are unverified reports submitted voluntarily by owners; they are allegations, not findings, and reporting rates vary between models. Model years with fewer than 60 months on the road are marked provisional and excluded from verdicts. Cross-model comparison is withheld pending production-volume data.

Full methodology · Sources · Data vintage August 9, 2026

Working 2014 C-Class

Complaints in window: 132
Severity-weighted: 222
Model median (weighted): 80
vs model median: 2.79×
Recall campaigns (weighted): 0
Open investigations: 1

Score 26.9 F