1993 Geo Prizm Oil Type & Capacity
The 1993 Geo Prizm oil type depends on the engine: the Base, Automatic takes 5W-30 (3.9 quarts with filter); the Base, Standard takes 5W-30 (3.9 quarts with filter); the LSi, 1.6 6, Automatic takes 5W-30 (3.9 quarts with filter); the LSi, 1.6 6, Standard takes 5W-30 (3.9 quarts with filter); the LSi, 1.8 8, Automatic takes 5W-30 (3.4 quarts with filter); the LSi, 1.8 8, Standard takes 5W-30 (3.4 quarts with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- Base, Automatic: 5W-30, 3.9 quarts with filter
- Base, Standard: 5W-30, 3.9 quarts with filter
- LSi, 1.6 6, Automatic: 5W-30, 3.9 quarts with filter
- LSi, 1.6 6, Standard: 5W-30, 3.9 quarts with filter
- LSi, 1.8 8, Automatic: 5W-30, 3.4 quarts with filter
- LSi, 1.8 8, Standard: 5W-30, 3.4 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Base, Automatic — 1.6L Eng | SAE 5W-30 (Below 50Deg.F), 10W-30 (Above 0Deg.F) | 3.90 QTS. | 3.60 QTS. | Use oil that has been certified by the American Petroleum Institute. |
| Base, Standard — 1.6L Eng | SAE 5W-30 (Below 50Deg.F), 10W-30 (Above 0Deg.F) | 3.90 QTS. | 3.60 QTS. | Use oil that has been certified by the American Petroleum Institute. |
| LSi, 1.6 6, Automatic — 1.6L Eng | SAE 5W-30 (Below 50Deg.F), 10W-30 (Above 0Deg.F) | 3.90 QTS. | 3.60 QTS. | Use oil that has been certified by the American Petroleum Institute. |
| LSi, 1.6 6, Standard — 1.6L Eng | SAE 5W-30 (Below 50Deg.F), 10W-30 (Above 0Deg.F) | 3.90 QTS. | 3.60 QTS. | Use oil that has been certified by the American Petroleum Institute. |
| LSi, 1.8 8, Automatic — 1.8L Eng | SAE 5W-30 (Below 50Deg.F), 10W-30 (Above 0Deg.F) | 3.40 QTS. | 3.20 QTS. | Use oil that has been certified by the American Petroleum Institute. |
| LSi, 1.8 8, Standard — 1.8L Eng | SAE 5W-30 (Below 50Deg.F), 10W-30 (Above 0Deg.F) | 3.40 QTS. | 3.20 QTS. | Use oil that has been certified by the American Petroleum Institute. |
Buy the right oil
Buy 5W-30 motor oil on Amazon1993 Geo Prizm oil filter on AmazonAs an Amazon Associate we earn from qualifying purchases made through these links.
More specs & repair guides for your Prizm
1993 Geo Prizm factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
5.8 quarts (5.48 L) — 50/50 mixture of Ethylene Glycol Base Antifreeze and water. GM Specification 1825-M.
Frequently asked questions
What type of oil does a 1993 Geo Prizm take?
It depends on the engine: Base, Automatic uses 5W-30; Base, Standard uses 5W-30; LSi, 1.6 6, Automatic uses 5W-30; LSi, 1.6 6, Standard uses 5W-30; LSi, 1.8 8, Automatic uses 5W-30; LSi, 1.8 8, Standard uses 5W-30.
How much oil does a 1993 Geo Prizm take?
Capacity depends on the engine: Base, Automatic holds 3.9 quarts with filter; Base, Standard holds 3.9 quarts with filter; LSi, 1.6 6, Automatic holds 3.9 quarts with filter; LSi, 1.6 6, Standard holds 3.9 quarts with filter; LSi, 1.8 8, Automatic holds 3.4 quarts with filter; LSi, 1.8 8, Standard holds 3.4 quarts with filter.
Can I use synthetic oil in my 1993 Geo Prizm?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1993 Geo Prizm. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.