2018 Mercedes-Benz Sl450 Fluid Capacities

OEM fluid capacity chart from the factory service manual for the 2018-2020 (2018-2020).

Quick Answer

Air Cond Compressor Oil

4.20 OZS. (0.12 L) β€” PAG Oil 46

Automatic Transmission Fluid

10.57 QTS. (10 L) β€” Automatic Transmission Fluid. Specification 236.17 Note: Only use products recommended by Mercedes Benz. Approximate capacity.

Brake Fluid

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

Engine Coolant

10.80 QTS. (10.22 L) β€” MB 325.0 or MB 326.0 Anticorrosion/Antifreeze Note: Only use products recommended by Mercedes Benz. Approximate capacity.

Engine Oil

6.90 QTS. (6.52 L) β€” MB Approved Synthetic Engine Oil - SAE 0W-30, 5W-30, 5W-40 or 0W-40 Note: Use Mercedes-Benz approved engine oil only. See bulletin No. S-0473-08B (Mercedes-Benz Factory Approved Service Products).

Notes

  • β†’For further details see "Air conditioner specification label". Approximate capacity.
  • β†’Only use products recommended by Mercedes Benz. Approximate capacity.
  • β†’Only use products recommended by Mercedes Benz.
  • β†’Use Mercedes-Benz approved engine oil only. See bulletin No. S-0473-08B (Mercedes-Benz Factory Approved Service Products).
Source: Factory service manual β€” 2018 Mercedes-Benz Sl450 2018-2020.

This vehicle's factory manual

2018 Mercedes-Benz Sl450: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.

Open this vehicle’s service manual

Related for Your 2018 Mercedes-Benz Sl450

Frequently Asked Questions

What are the fluid capacities for a 2018 Mercedes-Benz Sl450?
The 2018 Mercedes-Benz Sl450 fluid capacities are: Air Cond Compressor Oil: 4.20 OZS. (0.12 L) β€” PAG Oil 46, Automatic Transmission Fluid: 10.57 QTS. (10 L) β€” Automatic Transmission Fluid. Specification 236.17 Note: Only use products recommended by Mercedes Benz. Approximate capacity., Brake Fluid: β€” MB Brake Fluid Note: Only use products recommended by Mercedes Benz., Engine Coolant: 10.80 QTS. (10.22 L) β€” MB 325.0 or MB 326.0 Anticorrosion/Antifreeze Note: Only use products recommended by Mercedes Benz. Approximate capacity., Engine Oil: 6.90 QTS. (6.52 L) β€” MB Approved Synthetic Engine Oil - SAE 0W-30, 5W-30, 5W-40 or 0W-40 Note: Use Mercedes-Benz approved engine oil only. See bulletin No. S-0473-08B (Mercedes-Benz Factory Approved Service Products)..
How much engine oil does a 2018 Mercedes-Benz Sl450 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.