Yes. In modern Mercedes-Benz C-Class models labeled C300, the steering is electric power-assisted steering (EPS), not a traditional hydraulic system.
Context and detail
The C300 name has been used across several generations of the C-Class, and steering technology has evolved from hydraulic to electric over time. The exact setup depends on the model year and market. If you’re assessing a specific car, verify the VIN or build sheet to confirm the steering configuration for that individual vehicle.
Model-year steering technology overview
Below is a quick guide to how steering systems have typically been implemented in C-Class iterations that carried the C300 badge in various regions.
- Early C-Class generations (roughly pre-2010 in many markets) generally used hydraulic power steering, with some electro-hydraulic variants.
- From roughly the 2010s onward, many C300 models began using electric power steering (EPS), often bundled with Mercedes’ Direct-Steer and other speed-sensitive features.
- Current and newer C300 versions (including the latest W205-based line and successors) rely on fully electric EPS with advanced assist, variable gear ratios, and driver-assist integration.
Conclusion: If you own or are considering a newer C300, EPS is the standard. For older C300 models, hydraulic or electro-hydraulic systems may have been used depending on the year and market. Checking the vehicle’s documentation will provide the exact configuration.
Technical terms to know
These terms frequently appear when researching steering systems for the C-Class:
- EPS: Electric Power Steering, which uses an electric motor to provide steering assist and is typically speed-sensitive.
- Direct-Steer: Mercedes’ branded approach to variable-ratio electronic steering control, often paired with EPS.
- Hydraulic Power Steering (HPS): An older system that uses hydraulic pressure from a pump to assist steering.
- Electro-Hydraulic Power Steering (EHPS): A hybrid approach that blends electric control with hydraulic assistance.
If you need a precise confirmation for a specific vehicle, provide the model year and market, and I can confirm the exact steering configuration tied to that car.
How to verify for a specific car
To confirm the steering setup on a given C300:
- Check the vehicle’s owner’s manual or service documentation for the steering system specification.
- Inspect the steering column area or VIN plate for notes about EPS or hydraulic systems.
- Ask a Mercedes-Benz dealer or a qualified mechanic to read the exact equipment list from the VIN.
Summary: The contemporary C300 uses EPS, reflecting Mercedes-Benz’s shift away from hydraulic systems. Older C300s may have hydraulic or electro-hydraulic steering depending on their generation and market.
Summary
In short, modern C300 models rely on electric steering, while older examples may differ by generation and region. For buyers or owners, verifying the specific year and market will give you the exact steering configuration.