2023 Mercedes-Benz C300 Fluid Capacities

OEM fluid capacity chart from the factory service manual for the 2023 (2023).

Quick Answer

Air Cond Compressor Oil

2.80 OZS. (0.08 L) β€” PAG Oil Note: Only use products recommended by Mercedes Benz. Approximate capacity.

Automatic Transmission Fluid

10.57 QTS. (10 L) β€” MB Automatic Transmission Fluid Note: Only use products recommended by Mercedes Benz. Approximate capacity.

Brake Fluid

β€” MB Brake Fluid Note: Only use products recommended by Mercedes Benz. Approximate capacity.

Engine Coolant

9.50 QTS. (8.99 L) β€” MB Anticorrosion/Antifreeze Note: Only use products recommended by Mercedes Benz. Approximate capacity.

Engine Oil (4Matic)

6.30 QTS. (5.96 L) β€” MB Approved Synthetic Engine Oil - SAE 0W-20 Note: Use Mercedes-Benz approved engine oil only. See bulletin No. S-0473-08B (Mercedes-Benz Factory Approved Service Products). Recommended for lowest possible fuel consumption (lowest SAE viscosity class in each case; observe possible restrictions of the approved SAE viscosity classes).

Engine Oil (Base)

7.00 QTS. (6.62 L) β€” MB Approved Synthetic Engine Oil - SAE 0W-20 Note: Use Mercedes-Benz approved engine oil only. See bulletin No. S-0473-08B (Mercedes-Benz Factory Approved Service Products). Recommended for lowest possible fuel consumption (lowest SAE viscosity class in each case; observe possible restrictions of the approved SAE viscosity classes).

Notes

  • β†’Only use products recommended by Mercedes Benz. Approximate capacity.
  • β†’For further details see "Air conditioner specification label". Approximate capacity.
  • β†’Use Mercedes-Benz approved engine oil only. See bulletin No. S-0473-08B (Mercedes-Benz Factory Approved Service Products). Recommended for lowest possible fuel consumption (lowest SAE viscosity class in each case; observe possible restrictions of the approved SAE viscosity classes).
Source: Factory service manual β€” 2023 Mercedes-Benz C300 2023.

This vehicle's factory manual

2023 Mercedes-Benz C300: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.

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Related for Your 2023 Mercedes-Benz C300

Frequently Asked Questions

What are the fluid capacities for a 2023 Mercedes-Benz C300?
The 2023 Mercedes-Benz C300 fluid capacities are: Air Cond Compressor Oil: 2.80 OZS. (0.08 L) β€” PAG Oil Note: Only use products recommended by Mercedes Benz. Approximate capacity., Automatic Transmission Fluid: 10.57 QTS. (10 L) β€” MB Automatic Transmission Fluid Note: Only use products recommended by Mercedes Benz. Approximate capacity., Brake Fluid: β€” MB Brake Fluid Note: Only use products recommended by Mercedes Benz. Approximate capacity., Engine Coolant: 9.50 QTS. (8.99 L) β€” MB Anticorrosion/Antifreeze Note: Only use products recommended by Mercedes Benz. Approximate capacity., Engine Oil (4Matic): 6.30 QTS. (5.96 L) β€” MB Approved Synthetic Engine Oil - SAE 0W-20 Note: Use Mercedes-Benz approved engine oil only. See bulletin No. S-0473-08B (Mercedes-Benz Factory Approved Service Products). Recommended for lowest possible fuel consumption (lowest SAE viscosity class in each case; observe possible restrictions of the approved SAE viscosity classes)., Engine Oil (Base): 7.00 QTS. (6.62 L) β€” MB Approved Synthetic Engine Oil - SAE 0W-20 Note: Use Mercedes-Benz approved engine oil only. See bulletin No. S-0473-08B (Mercedes-Benz Factory Approved Service Products). Recommended for lowest possible fuel consumption (lowest SAE viscosity class in each case; observe possible restrictions of the approved SAE viscosity classes)..
How much engine oil does a 2023 Mercedes-Benz C300 take?
Engine oil capacity depends on the engine and whether the filter is changed. Check the applicable manual for your exact vehicle and service procedure before filling.