2003 Acura 1.7EL Oil Type & Capacity: 5W-20 (3.7 quarts)
The 2003 Acura 1.7EL takes 5W-20 motor oil — 3.7 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-20 — 3.7 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Automatic | API - HONDA Motor Oil, SAE 5W-20 Detergent Oil | 3.70 QTS. | 3.50 QTS. | — |
| Standard | API - HONDA Motor Oil, SAE 5W-20 Detergent Oil | 3.70 QTS. | 3.50 QTS. | — |
More factory specs & repair guides for your 1.7EL
🛞 2003 Acura 1.7EL Tire Size & Pressure →🌧️ 2003 Acura 1.7EL Wiper Blade Sizes →💡 2003 Acura 1.7EL Light Bulb Sizes →📖 2003 Acura 1.7EL Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
4.0 quarts (3.78 L) — HONDA ALL Season Antifreeze/Coolant Type 2
Frequently asked questions
What type of oil does a 2003 Acura 1.7EL take?
The 2003 Acura 1.7EL takes 5W-20 motor oil (API - HONDA Motor Oil, SAE 5W-20 Detergent Oil), per the factory service manual.
What is the oil capacity of a 2003 Acura 1.7EL?
The 2003 Acura 1.7EL oil capacity is 3.7 quarts with a filter change, or 3.5 quarts without changing the filter.
How often should I change the oil in my 2003 Acura 1.7EL?
Most 2003 Acura 1.7EL 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 2003 Acura 1.7EL?
Yes. 5W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2003 Acura 1.7EL. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.