1984 Cadillac Cimarron Oil Type & Capacity: 5W-30 (4.0 quarts)
The 1984 Cadillac Cimarron takes 5W-30 motor oil — 4.0 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 4.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Automatic | SAE 5W-30 (Below -20Deg.F to 60Deg.F), 10W-30 (Preferred) (0Deg.F to over 100Deg.F), 15W-40 (10Deg.F to over 100Deg.F), 20W-20, 20W-40, & 20W-50 (20Deg.F to over 100Deg.F), 30 (40Deg.F to over 100Deg.F) | 4.00 QTS. | — | — |
| Standard | SAE 5W-30 (Below -20Deg.F to 60Deg.F), 10W-30 (Preferred) (0Deg.F to over 100Deg.F), 15W-40 (10Deg.F to over 100Deg.F), 20W-20, 20W-40, & 20W-50 (20Deg.F to over 100Deg.F), 30 (40Deg.F to over 100Deg.F) | 4.00 QTS. | — | — |
More factory specs & repair guides for your Cimarron
🛞 1984 Cadillac Cimarron Tire Size & Pressure →🌧️ 1984 Cadillac Cimarron Wiper Blade Sizes →💡 1984 Cadillac Cimarron Light Bulb Sizes →📖 1984 Cadillac Cimarron Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
9.3 quarts (8.8 L) — 50/50 mixture of Ethylene Glycol Base Antifreeze and water. GM Specification 1825-M.
Frequently asked questions
What type of oil does a 1984 Cadillac Cimarron take?
The 1984 Cadillac Cimarron takes 5W-30 motor oil (SAE 5W-30 (Below -20Deg.F to 60Deg.F), 10W-30 (Preferred) (0Deg.F to over 100Deg.F), 15W-40 (10Deg.F to over 100Deg.F), 20W-20, 20W-40, & 20W-50 (20Deg.F to over 100Deg.F), 30 (40Deg.F to over 100Deg.F)), per the factory service manual.
What is the oil capacity of a 1984 Cadillac Cimarron?
The 1984 Cadillac Cimarron oil capacity is 4.0 quarts with a filter change.
How often should I change the oil in my 1984 Cadillac Cimarron?
Most 1984 Cadillac Cimarron 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 — Cadillac recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1984 Cadillac Cimarron?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1984 Cadillac Cimarron. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.