1997 Porsche Boxster Oil Type & Capacity: 5W-30 (8.7 quarts)
The 1997 Porsche Boxster takes 5W-30 motor oil — 8.7 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 8.7 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Automatic | API - SAE 5W-30, 10W-30 (Below 14Deg.F), 10W-30/40, 15W-40 (Below 50Deg.F), 15W-40, 20W-40/50 (Above 50Deg.F) | 8.70 QTS. | 8.20 QTS. | Manufacturer's approved fluid only. |
| Standard | API - SAE 5W-30, 10W-30 (Below 14Deg.F), 10W-30/40, 15W-40 (Below 50Deg.F), 15W-40, 20W-40/50 (Above 50Deg.F) | 8.70 QTS. | 8.20 QTS. | Manufacturer's approved fluid only. |
More factory specs & repair guides for your Boxster
🛞 1997 Porsche Boxster Tire Size & Pressure →🌧️ 1997 Porsche Boxster Wiper Blade Sizes →💡 1997 Porsche Boxster Light Bulb Sizes →📖 1997 Porsche Boxster Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
18.0 quarts (17.03 L). Manufacturer's approved fluid only.
Frequently asked questions
What type of oil does a 1997 Porsche Boxster take?
The 1997 Porsche Boxster takes 5W-30 motor oil (API - SAE 5W-30, 10W-30 (Below 14Deg.F), 10W-30/40, 15W-40 (Below 50Deg.F), 15W-40, 20W-40/50 (Above 50Deg.F)), per the factory service manual.
What is the oil capacity of a 1997 Porsche Boxster?
The 1997 Porsche Boxster oil capacity is 8.7 quarts with a filter change, or 8.2 quarts without changing the filter.
How often should I change the oil in my 1997 Porsche Boxster?
Most 1997 Porsche Boxster 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 — Porsche recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1997 Porsche Boxster?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1997 Porsche Boxster. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.