1991 Chrysler LeBaron Oil Type & Capacity: 5W-30 (4.5 quarts)
The 1991 Chrysler LeBaron takes 5W-30 motor oil — 4.5 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 4.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Base, 2D Convertible, 2.5 J, Automatic, 30TH | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| Base, 2D Convertible, 2.5 J, Automatic, A413 | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| Base, 2D Convertible, 2.5 J, Standard | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| Base, 2D Convertible, 2.5 K, 30TH | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| Base, 2D Convertible, 2.5 K, A413 | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| Base, 2D Convertible, 3.0 3, Automatic, 41TE | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| Base, 2D Convertible, 3.0 3, Automatic, A604 | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| Base, 2D Convertible, 3.0 3, Standard | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| Base, 2D Coupe, 2.5 J, Automatic, 30TH | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| Base, 2D Coupe, 2.5 J, Automatic, A413 | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| Base, 2D Coupe, 2.5 J, Standard | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| Base, 2D Coupe, 2.5 K, 30TH | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| Base, 2D Coupe, 2.5 K, A413 | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| Base, 2D Coupe, 3.0 3, Automatic, 41TE | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| Base, 2D Coupe, 3.0 3, Automatic, A604 | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| Base, 2D Coupe, 3.0 3, Standard | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| Base, 4D Sedan, 2.5 K, 30TH | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| Base, 4D Sedan, 2.5 K, A413 | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| Base, 4D Sedan, 3.0 3, 41TE | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| Base, 4D Sedan, 3.0 3, A604 | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| GTC, 2D Convertible, 2.5 J, Automatic, 30TH | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| GTC, 2D Convertible, 2.5 J, Automatic, A413 | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| GTC, 2D Convertible, 2.5 J, Standard | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| GTC, 2D Convertible, 3.0 3, Automatic, 41TE | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| GTC, 2D Convertible, 3.0 3, Automatic, A604 | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| GTC, 2D Convertible, 3.0 3, Standard | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| GTC, 2D Coupe, 2.5 J, Automatic, 30TH | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| GTC, 2D Coupe, 2.5 J, Automatic, A413 | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| GTC, 2D Coupe, 2.5 J, Standard | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| GTC, 2D Coupe, 3.0 3, Automatic, 41TE | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| GTC, 2D Coupe, 3.0 3, Automatic, A604 | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| GTC, 2D Coupe, 3.0 3, Standard | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| LX, 2D Convertible, 41TE | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| LX, 2D Convertible, A604 | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| LX, 2D Coupe, 41TE | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
| LX, 2D Coupe, A604 | API - SAE 5W-30 | 4.50 QTS. | 4.00 QTS. | — |
More factory specs & repair guides for your LeBaron
🛞 1991 Chrysler LeBaron Tire Size & Pressure →🌧️ 1991 Chrysler LeBaron Wiper Blade Sizes →💡 1991 Chrysler LeBaron Light Bulb Sizes →📖 1991 Chrysler LeBaron Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
9.0 quarts (8.51 L) — PRESTONE II, PEAK, or antifreeze containing the ALUGARD 340-2 inhibitor system. Includes: 1 qt. in the engine coolant recovery tank.
Frequently asked questions
What type of oil does a 1991 Chrysler LeBaron take?
The 1991 Chrysler LeBaron takes 5W-30 motor oil (API - SAE 5W-30), per the factory service manual.
What is the oil capacity of a 1991 Chrysler LeBaron?
The 1991 Chrysler LeBaron oil capacity is 4.5 quarts with a filter change, or 4.0 quarts without changing the filter.
How often should I change the oil in my 1991 Chrysler LeBaron?
Most 1991 Chrysler LeBaron 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 — Chrysler recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1991 Chrysler LeBaron?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1991 Chrysler LeBaron. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.