2023 Mercedes-Benz CLA45 AMG Oil Type & Capacity: 0W-30 (6.1 quarts)
The 2023 Mercedes-Benz CLA45 AMG takes 0W-30 motor oil — 6.1 quarts with a filter change, per the factory service manual.
Factory-spec answer
0W-30 — 6.1 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| CLA45 AMG | MB Approved Synthetic Engine Oil - SAE 0W-30, 5W-30, 5W-40 or 0W-40 | 6.10 QTS. | — | Use Mercedes-Benz approved engine oil only. See bulletin No. S-0473-08B (Mercedes-Benz Factory Approved Service Products). Approximate capacity. |
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🛒 Buy 0W-30 Full Synthetic Oil (6.1 quarts needed) on Amazon💡 Capacity Note: Your 2023 Mercedes-Benz CLA45 AMG holds 6.1 quarts with filter. Since standard jugs are 5 quarts, be sure to pick up extra 1-quart bottles or a 2-pack to reach the full mark on the dipstick.
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More factory specs & repair guides for your CLA45 AMG
🛞 2023 Mercedes-Benz CLA45 AMG Tire Size & Pressure →🌧️ 2023 Mercedes-Benz CLA45 AMG Wiper Blade Sizes →💡 2023 Mercedes-Benz CLA45 AMG Light Bulb Sizes →📖 2023 Mercedes-Benz CLA45 AMG Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
12.3 quarts (11.64 L) — MB Anticorrosion/Antifreeze. Only use products recommended by Mercedes Benz. Approximate capacity.
Frequently asked questions
What type of oil does a 2023 Mercedes-Benz CLA45 AMG take?
The 2023 Mercedes-Benz CLA45 AMG takes 0W-30 motor oil (MB Approved Synthetic Engine Oil - SAE 0W-30, 5W-30, 5W-40 or 0W-40), per the factory service manual.
What is the oil capacity of a 2023 Mercedes-Benz CLA45 AMG?
The 2023 Mercedes-Benz CLA45 AMG oil capacity is 6.1 quarts with a filter change.
How often should I change the oil in my 2023 Mercedes-Benz CLA45 AMG?
Most 2023 Mercedes-Benz CLA45 AMG owners follow a 5,000–7,500 mile interval with conventional oil, or up to 10,000 miles with full synthetic. Always check the oil life monitor if equipped, and consult your owner's manual — Mercedes-Benz recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 2023 Mercedes-Benz CLA45 AMG?
Yes. 0W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2023 Mercedes-Benz CLA45 AMG. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.