1990 Daihatsu Rocky Oil Type & Capacity: 5W-30 (3.7 quarts)
The 1990 Daihatsu Rocky takes 5W-30 motor oil — 3.7 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 3.7 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| SE, G100 — 1.6L Eng | SAE 5W-30 (Below 50Deg.F), 10W-30/40/50 (Above 0Deg.F), 15W-40, 20W-40/50 (Above 10Deg.F) | — | 3.50 QTS. | — |
| SE, G102 — 1.6L Eng | SAE 5W-30 (Below 50Deg.F), 10W-30/40/50 (Above 0Deg.F), 15W-40, 20W-40/50 (Above 10Deg.F) | — | 3.50 QTS. | — |
| SX, G100 — 1.6L Eng | SAE 5W-30 (Below 50Deg.F), 10W-30/40/50 (Above 0Deg.F), 15W-40, 20W-40/50 (Above 10Deg.F) | — | 3.50 QTS. | — |
| SX, G102 — 1.6L Eng | SAE 5W-30 (Below 50Deg.F), 10W-30/40/50 (Above 0Deg.F), 15W-40, 20W-40/50 (Above 10Deg.F) | — | 3.50 QTS. | — |
Complete Oil Change Bundle for 1990 Daihatsu Rocky
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More factory specs & repair guides for your Rocky
🛞 1990 Daihatsu Rocky Tire Size & Pressure →🌧️ 1990 Daihatsu Rocky Wiper Blade Sizes →💡 1990 Daihatsu Rocky Light Bulb Sizes →📖 1990 Daihatsu Rocky Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
5.8 quarts (5.48 L) — Ethylene Glycol Coolant. Excluding 1.1 qts. for reserve tank.
Frequently asked questions
What type of oil does a 1990 Daihatsu Rocky take?
The 1990 Daihatsu Rocky takes 5W-30 motor oil (SAE 5W-30 (Below 50Deg.F), 10W-30/40/50 (Above 0Deg.F), 15W-40, 20W-40/50 (Above 10Deg.F)), per the factory service manual.
What is the oil capacity of a 1990 Daihatsu Rocky?
The 1990 Daihatsu Rocky 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 1990 Daihatsu Rocky?
Most 1990 Daihatsu Rocky 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 — Daihatsu recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1990 Daihatsu Rocky?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1990 Daihatsu Rocky. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.