1998 Chevrolet Corvette Oil Type & Capacity: 5W-30 (6.5 quarts)
The 1998 Chevrolet Corvette takes 5W-30 motor oil — 6.5 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 6.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 2D Convertible, Automatic | API - SAE 5W-30 | 6.50 QTS. | — | Use synthetic oil that meets GM Standard GM4718M. |
| 2D Convertible, Standard | API - SAE 5W-30 | 6.50 QTS. | — | Use synthetic oil that meets GM Standard GM4718M. |
| 2D Coupe, Automatic | API - SAE 5W-30 | 6.50 QTS. | — | Use synthetic oil that meets GM Standard GM4718M. |
| 2D Coupe, Standard | API - SAE 5W-30 | 6.50 QTS. | — | Use synthetic oil that meets GM Standard GM4718M. |
More factory specs & repair guides for your Corvette
🛞 1998 Chevrolet Corvette Tire Size & Pressure →🌧️ 1998 Chevrolet Corvette Wiper Blade Sizes →💡 1998 Chevrolet Corvette Light Bulb Sizes →📖 1998 Chevrolet Corvette Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
12.3 quarts (11.64 L) — 50/50 mixture of DEX-COOL and clean water (preferably distilled)
Frequently asked questions
What type of oil does a 1998 Chevrolet Corvette take?
The 1998 Chevrolet Corvette takes 5W-30 motor oil (API - SAE 5W-30), per the factory service manual.
What is the oil capacity of a 1998 Chevrolet Corvette?
The 1998 Chevrolet Corvette oil capacity is 6.5 quarts with a filter change.
How often should I change the oil in my 1998 Chevrolet Corvette?
Most 1998 Chevrolet Corvette 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 — Chevrolet recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1998 Chevrolet Corvette?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1998 Chevrolet Corvette. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.