1998 Saturn SL2 Oil Type & Capacity: 5W-30 (4.0 quarts)
The 1998 Saturn SL2 takes 5W-30 motor oil — 4.0 quarts with a filter change, per the factory service manual.
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Automatic, MP6 | API - SAE 5W-30 (Preferred) (Below 0Deg.F to Above 100Deg.F), 10W-30 (0Deg.F to Above 100Deg.F) | 4.00 QTS. | — | — |
| Automatic, MP7 | API - SAE 5W-30 (Preferred) (Below 0Deg.F to Above 100Deg.F), 10W-30 (0Deg.F to Above 100Deg.F) | 4.00 QTS. | — | — |
| Standard, MP2 | API - SAE 5W-30 (Preferred) (Below 0Deg.F to Above 100Deg.F), 10W-30 (0Deg.F to Above 100Deg.F) | 4.00 QTS. | — | — |
| Standard, MP3 | API - SAE 5W-30 (Preferred) (Below 0Deg.F to Above 100Deg.F), 10W-30 (0Deg.F to Above 100Deg.F) | 4.00 QTS. | — | — |
More factory specs & repair guides for your SL2
🛞 1998 Saturn SL2 Tire Size & Pressure →🌧️ 1998 Saturn SL2 Wiper Blade Sizes →💡 1998 Saturn SL2 Light Bulb Sizes →📖 1998 Saturn SL2 Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
7.0 quarts (6.62 L) — 50/50 mixture of DEX-COOL and clean, drinkable water
Frequently asked questions
What type of oil does a 1998 Saturn SL2 take?
The 1998 Saturn SL2 takes 5W-30 motor oil (API - SAE 5W-30 (Preferred) (Below 0Deg.F to Above 100Deg.F), 10W-30 (0Deg.F to Above 100Deg.F)), per the factory service manual.
What is the oil capacity of a 1998 Saturn SL2?
The 1998 Saturn SL2 oil capacity is 4.0 quarts with a filter change.
How often should I change the oil in my 1998 Saturn SL2?
Most 1998 Saturn SL2 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 — Saturn recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1998 Saturn SL2?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1998 Saturn SL2. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.