What to look for when buying an E-Class E300e?

2023 · E300e · 3 verified findings
"Is the E Serisi E300e reliable, and what should you check?"

When buying a used Mercedes-Benz E-Class E300e 2023 (214), the most frequently mentioned issue is reduced boot space due to the battery. Additionally, real-world electric range is often reported as lower than stated.

Engines available in this year

Engine varies by trim; verify the engine code on the listing.

M274.920
turbo petrol · E300e · E 300e (320 bg) Plug-in Hybrid 9G-TRONIC
M264
turbo petrol · E300e · E 300 (258 bg) EQ Boost 9G-TRONIC

Known issues and risks

Listed from most frequently reported, each with its source.

Reduced boot space due to battery

Often reported

The high-voltage battery housing takes up significant space in the cargo area, causing a substantial loss of space and difficulty in properly storing charging cables.

Body

Real-world electric range lower than stated

Often reported

The E 300 promises up to 100 km of electric range under certain conditions, but independent tests show real-world values are lower than official figures. In daily use, the electric-only range can be significantly reduced.

Electrical

Typical diesel after-treatment problems (DPF/EGR)

Often reported

Frequent short trips or lack of regular charging can lead to DPF clogging and EGR valve fouling, causing more frequent regenerations or failures.

Exhaust Emissions

Same trim, different year

Frequently asked questions

What should I look for when buying a Mercedes-Benz E-Class E300e?+
When buying a 2023 E300e, check the service history, test drive, and look for engine/transmission warnings. Most commonly reported issues: reduced boot space due to the battery; real-world electric range lower than stated; typical diesel after-treatment problems (DPF/EGR).
What are the chronic problems of the Mercedes-Benz E-Class E300e?+
Most commonly reported issues: reduced boot space due to the battery; real-world electric range lower than stated; typical diesel after-treatment problems (DPF/EGR).
Is the Mercedes-Benz E-Class E300e reliable?+
Instead of a simple yes or no, it's best to weigh the proven pros and cons together. This page lists 3 verified findings.
How does Carbeak collect data?+
The cards on this page are derived from Difetti fault database records; the source vehicle is verified for brand, fuel type, engine, and generation match with the target vehicle. Topics with insufficient evidence are not shown.

We only publish claims we can verify. Cards come from Difetti fault records matched to this vehicle on brand, fuel, engine and generation.

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