Is an Extended Warranty Worth It for a 2020 Mercedes-Benz E 350?

Model-year records

What the 2020 record can and cannot say

The 2020 record contains 8 complaints. That is approximately at the median complaint count in these records. The comparison shows how this year's count fits within our records, but it cannot establish a defect rate.

Engine appears most often among the shown tags, with 3 reports and a 37.5% share. One complaint may name several components. This percentage describes the submitted complaints, not the probability of a failure.

Engine replacement or major internal repair has the highest midpoint parts estimate in the applicable list, at $7,000. Check existing factory coverage and contract exclusions before counting that amount as a saving from a new plan.

Sources and methods

What each source tells you

NHTSA records: 8 submitted complaints, 6 recalls and 204 manufacturer communications. These are report counts, not failure probabilities.

EPA vehicle details: 2 matched fuel-economy configurations help us leave out repairs for equipment this model year does not have.

Repair-cost estimates: We model 32 applicable repairs beyond normal wear items, using published benchmarks where available plus parts and independent-shop labor assumptions. These ranges are not dealer quotes, repair-shop quotes or invoices.

Read the full research and repair-cost methodology.