MercedesC3002025Overview/mercedes/c300/2025/base/

2025 Mercedes C300

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2025 C300.

Model year20252020

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses OE oil filter 0289974745. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

OE service part numbers OEM · verified

Engine oil filter0289974745 alt 2541840300
Engine air filter254094020064
Spark plug2541590000
Battery0019828108
Front wiper blades2068202501
Thermostat2542003300
Cabin air filter2548301402

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length187 in
Overall width71.7 in
Overall height56.7 in
Wheelbase113 in
Curb weight3693 lb
Track (front / rear)63 / 63.4 in
Weight distribution (front / rear)53/47

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific C300. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.