1998 Volvo S70 Oil Type & Capacity: 10W-30 (6.1 quarts)
The 1998 Volvo S70 takes 10W-30 motor oil — 6.1 quarts with a filter change, per the factory service manual.
Factory-spec answer
10W-30 — 6.1 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Base, Automatic | API - SG or SH, SAE 10W-30 (-4Deg.F to Above 104Deg.F) Synthetic Oil | 6.10 QTS. | — | — |
| Base, Standard | API - SG or SH, SAE 10W-30 (-4Deg.F to Above 104Deg.F) Synthetic Oil | 6.10 QTS. | — | — |
| GLT | API - SG or SH, SAE 10W-30 (-4Deg.F to Above 104Deg.F) Synthetic Oil | 6.10 QTS. | — | — |
| GT, Automatic | API - SG or SH, SAE 10W-30 (-4Deg.F to Above 104Deg.F) Synthetic Oil | 6.10 QTS. | — | — |
| GT, Standard | API - SG or SH, SAE 10W-30 (-4Deg.F to Above 104Deg.F) Synthetic Oil | 6.10 QTS. | — | — |
| T-5, Automatic | API - SG or SH, SAE 10W-30 (-4Deg.F to Above 104Deg.F) Synthetic Oil | 6.10 QTS. | — | — |
| T-5, Standard | API - SG or SH, SAE 10W-30 (-4Deg.F to Above 104Deg.F) Synthetic Oil | 6.10 QTS. | — | — |
| T5 | API - SG or SH, SAE 10W-30 (-4Deg.F to Above 104Deg.F) Synthetic Oil | 6.10 QTS. | — | — |
More factory specs & repair guides for your S70
🛞 1998 Volvo S70 Tire Size & Pressure →🌧️ 1998 Volvo S70 Wiper Blade Sizes →💡 1998 Volvo S70 Light Bulb Sizes →📖 1998 Volvo S70 Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
7.4 quarts (7 L) — 50/50 mixture of VOLVO Antifreeze/Coolant and water
Frequently asked questions
What type of oil does a 1998 Volvo S70 take?
The 1998 Volvo S70 takes 10W-30 motor oil (API - SG or SH, SAE 10W-30 (-4Deg.F to Above 104Deg.F) Synthetic Oil), per the factory service manual.
What is the oil capacity of a 1998 Volvo S70?
The 1998 Volvo S70 oil capacity is 6.1 quarts with a filter change.
How often should I change the oil in my 1998 Volvo S70?
Most 1998 Volvo S70 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 — Volvo recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1998 Volvo S70?
Yes. 10W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1998 Volvo S70. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.