1995 Buick Roadmaster Oil Type & Capacity: 5W-30 (5.0 quarts)
The 1995 Buick Roadmaster takes 5W-30 motor oil — 5.0 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 5.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Base | API - SAE 5W-30 (Preferred) (Below -20Deg.F to Above 100Deg.F), 10W-30 (0Deg.F to Above 100Deg.F) | 5.00 QTS. | — | — |
| Estate Wagon | API - SAE 5W-30 (Preferred) (Below -20Deg.F to Above 100Deg.F), 10W-30 (0Deg.F to Above 100Deg.F) | 5.00 QTS. | — | — |
| Limited | API - SAE 5W-30 (Preferred) (Below -20Deg.F to Above 100Deg.F), 10W-30 (0Deg.F to Above 100Deg.F) | 5.00 QTS. | — | — |
More factory specs & repair guides for your Roadmaster
🛞 1995 Buick Roadmaster Tire Size & Pressure →🌧️ 1995 Buick Roadmaster Wiper Blade Sizes →💡 1995 Buick Roadmaster Light Bulb Sizes →📖 1995 Buick Roadmaster Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
14.6 quarts (13.81 L) — 50/50 mixture of DEX-COOL and clean water (preferably distilled)
Frequently asked questions
What type of oil does a 1995 Buick Roadmaster take?
The 1995 Buick Roadmaster takes 5W-30 motor oil (API - SAE 5W-30 (Preferred) (Below -20Deg.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 1995 Buick Roadmaster?
The 1995 Buick Roadmaster oil capacity is 5.0 quarts with a filter change.
How often should I change the oil in my 1995 Buick Roadmaster?
Most 1995 Buick Roadmaster 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 — Buick recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1995 Buick Roadmaster?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1995 Buick Roadmaster. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.