2018 Acura MDX Oil Type & Capacity
The 2018 Acura MDX oil type depends on the engine: the Base takes 0W-20 (5.7 quarts qt with filter); the SH-AWD takes 0W-20 (5.7 quarts qt with filter); the Sport Hybrid SH-AWD takes 0W-20 (4.5 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- Base: 0W-20, 5.7 quarts with filter
- SH-AWD: 0W-20, 5.7 quarts with filter
- Sport Hybrid SH-AWD: 0W-20, 4.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Base — Gas | Genuine ACURA Motor Oil API Premium-grade SAE 0W-20 Detergent Oil. | 5.70 QTS. | 5.40 QTS. | You may also use synthetic motor oil if it is labeled with the API Certification Seal and is the specified viscosity grade. |
| SH-AWD — Gas | Genuine ACURA Motor Oil API Premium-grade SAE 0W-20 Detergent Oil. | 5.70 QTS. | 5.40 QTS. | You may also use synthetic motor oil if it is labeled with the API Certification Seal and is the specified viscosity grade. |
| Sport Hybrid SH-AWD — Gas/Electric | Genuine ACURA Motor Oil API Premium-grade SAE 0W-20 Detergent Oil. | 4.50 QTS. | 4.20 QTS. | You may also use synthetic motor oil if it is labeled with the API Certification Seal and is the specified viscosity grade. |
More factory specs & repair guides for your MDX
🛞 2018 Acura MDX Tire Size & Pressure →🌧️ 2018 Acura MDX Wiper Blade Sizes →💡 2018 Acura MDX Light Bulb Sizes →📖 2018 Acura MDX Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
7.84 quarts (7.41 L) — 50/50 mix of HONDA Long-Life Antifreeze/Coolant Type 2 and distilled water. Change including the remaining 0.22 US gal (0.82 L) in the reserve tank).
Frequently asked questions
What type of oil does a 2018 Acura MDX take?
It depends on the engine: Base uses 0W-20; SH-AWD uses 0W-20; Sport Hybrid SH-AWD uses 0W-20.
What is the oil capacity of a 2018 Acura MDX?
Oil capacity depends on the engine: Base holds 5.7 quarts with filter; SH-AWD holds 5.7 quarts with filter; Sport Hybrid SH-AWD holds 4.5 quarts with filter.
How often should I change the oil in my 2018 Acura MDX?
Most 2018 Acura MDX 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 — Acura recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 2018 Acura MDX?
Yes. 0W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2018 Acura MDX. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.