1983 Dodge Omni Oil Type & Capacity
The 1983 Dodge Omni oil type depends on the engine: the 1.6 A takes 5W-30 (3.5 quarts with filter); the 2.2 C, Automatic takes 5W-30 (4.5 quarts with filter); the 2.2 C, Standard takes 5W-30 (4.5 quarts with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- 1.6 A: 5W-30, 3.5 quarts with filter
- 2.2 C, Automatic: 5W-30, 4.5 quarts with filter
- 2.2 C, Standard: 5W-30, 4.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 1.6 A — 1.6L Eng | API - SAE 5W-30/40 (Below 60Deg.F), 10W-30/40/50 (Above -10Deg.F), 20W-40/50/20 (Above 32Deg.F) | 3.50 QTS. | 3.00 QTS. | — |
| 2.2 C, Automatic — 2.2L Eng | API - SAE 5W-30/40 (Below 60Deg.F), 10W-30/40/50 (Above -10Deg.F), 20W-40/50/20 (Above 32Deg.F) | 4.50 QTS. | 4.00 QTS. | — |
| 2.2 C, Standard — 2.2L Eng | API - SAE 5W-30/40 (Below 60Deg.F), 10W-30/40/50 (Above -10Deg.F), 20W-40/50/20 (Above 32Deg.F) | 4.50 QTS. | 4.00 QTS. | — |
Buy the right oil
Buy 5W-30 motor oil on Amazon1983 Dodge Omni oil filter on AmazonAs an Amazon Associate we earn from qualifying purchases made through these links.
More specs & repair guides for your Omni
1983 Dodge Omni factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
7.0 quarts (6.62 L) — 50/50 mixture of water and Ethylene-Glycol Base Antifreeze, such as MOPAR, PRESTON II, PEAK, or antifreeze containing the Alugard 340-2 inhibitor system.
Frequently asked questions
What type of oil does a 1983 Dodge Omni take?
It depends on the engine: 1.6 A uses 5W-30; 2.2 C, Automatic uses 5W-30; 2.2 C, Standard uses 5W-30.
How much oil does a 1983 Dodge Omni take?
Capacity depends on the engine: 1.6 A holds 3.5 quarts with filter; 2.2 C, Automatic holds 4.5 quarts with filter; 2.2 C, Standard holds 4.5 quarts with filter.
Can I use synthetic oil in my 1983 Dodge Omni?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1983 Dodge Omni. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.