1998 Honda Passport Oil Type & Capacity: 15W-40 (5.5 quarts)
The 1998 Honda Passport takes 15W-40 motor oil — 5.5 quarts with a filter change, per the factory service manual.
Factory-spec answer
15W-40 — 5.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| EX, 4WD, Automatic | API - SAE 15W-40, 20W-40, 20W-50 (Above 10Deg.F), 10W-30 and 5W-30 (Below -20Deg.F to Above 100Deg.F), 10W-30 (Above 0Deg.F), 30 (Above 40Deg.F) | 5.50 QTS. | 4.60 QTS. | — |
| EX, 4WD, Standard | API - SAE 15W-40, 20W-40, 20W-50 (Above 10Deg.F), 10W-30 and 5W-30 (Below -20Deg.F to Above 100Deg.F), 10W-30 (Above 0Deg.F), 30 (Above 40Deg.F) | 5.50 QTS. | 4.60 QTS. | — |
| EX, RWD, Automatic | API - SAE 15W-40, 20W-40, 20W-50 (Above 10Deg.F), 10W-30 and 5W-30 (Below -20Deg.F to Above 100Deg.F), 10W-30 (Above 0Deg.F), 30 (Above 40Deg.F) | 5.50 QTS. | 4.60 QTS. | — |
| EX, RWD, Standard | API - SAE 15W-40, 20W-40, 20W-50 (Above 10Deg.F), 10W-30 and 5W-30 (Below -20Deg.F to Above 100Deg.F), 10W-30 (Above 0Deg.F), 30 (Above 40Deg.F) | 5.50 QTS. | 4.60 QTS. | — |
| LX, 4WD, Automatic | API - SAE 15W-40, 20W-40, 20W-50 (Above 10Deg.F), 10W-30 and 5W-30 (Below -20Deg.F to Above 100Deg.F), 10W-30 (Above 0Deg.F), 30 (Above 40Deg.F) | 5.50 QTS. | 4.60 QTS. | — |
| LX, 4WD, Standard | API - SAE 15W-40, 20W-40, 20W-50 (Above 10Deg.F), 10W-30 and 5W-30 (Below -20Deg.F to Above 100Deg.F), 10W-30 (Above 0Deg.F), 30 (Above 40Deg.F) | 5.50 QTS. | 4.60 QTS. | — |
| LX, RWD, Automatic | API - SAE 15W-40, 20W-40, 20W-50 (Above 10Deg.F), 10W-30 and 5W-30 (Below -20Deg.F to Above 100Deg.F), 10W-30 (Above 0Deg.F), 30 (Above 40Deg.F) | 5.50 QTS. | 4.60 QTS. | — |
| LX, RWD, Standard | API - SAE 15W-40, 20W-40, 20W-50 (Above 10Deg.F), 10W-30 and 5W-30 (Below -20Deg.F to Above 100Deg.F), 10W-30 (Above 0Deg.F), 30 (Above 40Deg.F) | 5.50 QTS. | 4.60 QTS. | — |
More factory specs & repair guides for your Passport
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Coolant capacity
11.1 quarts (10.5 L) — 50/50 mixture of HONDA Antifreeze/Coolant and water
Frequently asked questions
What type of oil does a 1998 Honda Passport take?
The 1998 Honda Passport takes 15W-40 motor oil (API - SAE 15W-40, 20W-40, 20W-50 (Above 10Deg.F), 10W-30 and 5W-30 (Below -20Deg.F to Above 100Deg.F), 10W-30 (Above 0Deg.F), 30 (Above 40Deg.F)), per the factory service manual.
What is the oil capacity of a 1998 Honda Passport?
The 1998 Honda Passport oil capacity is 5.5 quarts with a filter change, or 4.6 quarts without changing the filter.
How often should I change the oil in my 1998 Honda Passport?
Most 1998 Honda Passport 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 — Honda recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1998 Honda Passport?
Yes. 15W-40 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1998 Honda Passport. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.