Mercedes-Benz E-Class Common Problems and Repair Costs

The Mercedes-Benz E-Class has documented issues used buyers should know about — including camshaft adjuster and timing chain wear on m272/m273 engines. Here's a full breakdown by model year.

Known Issues — Mercedes-Benz E-Class (1994–2026)

What to Check Before Buying

• Run a VIN report for accidents and title issues
• Ask about Camshaft adjuster and timing chain wear on M272/M273 engines — verify it has been addressed
• Check recalls at NHTSA.gov/recalls
• Have an independent mechanic inspect it ($100–$200)
• Ask for complete service records

Reliability Overview

The Mercedes-Benz E-Class can be a solid vehicle when maintained, but the issues above represent real financial risk. A pre-purchase inspection by a Mercedes-Benz-familiar mechanic is strongly recommended.