1991 Volvo 940 Oil Type & Capacity: 10W-30 (4.0 quarts)
The 1991 Volvo 940 takes 10W-30 motor oil — 4.0 quarts with a filter change, per the factory service manual.
Factory-spec answer
10W-30 — 4.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| GLE, 4D Sedan — 2.3L Eng | API - SG/CD, SAE 10W-30 (-4Deg.F to Above 104Deg.F) | 4.00 QTS. | 3.50 QTS. | — |
| GLE, 4D Wagon — 2.3L Eng | API - SG/CD, SAE 10W-30 (-4Deg.F to Above 104Deg.F) | 4.00 QTS. | 3.50 QTS. | — |
| SE, 4D Sedan, AW71 — 2.3L Eng | API - SG/CD, SAE 10W-30 (-4Deg.F to Above 104Deg.F) | 4.00 QTS. | 3.50 QTS. | — |
| SE, 4D Sedan, AW71L — 2.3L Eng | API - SG/CD, SAE 10W-30 (-4Deg.F to Above 104Deg.F) | 4.00 QTS. | 3.50 QTS. | — |
| SE, 4D Wagon, AW71 — 2.3L Eng | API - SG/CD, SAE 10W-30 (-4Deg.F to Above 104Deg.F) | 4.00 QTS. | 3.50 QTS. | — |
| SE, 4D Wagon, AW71L — 2.3L Eng | API - SG/CD, SAE 10W-30 (-4Deg.F to Above 104Deg.F) | 4.00 QTS. | 3.50 QTS. | — |
| Turbo, 4D Sedan, AW71 — 2.3L Eng | API - SG/CD, SAE 10W-30 (-4Deg.F to Above 104Deg.F) | 4.00 QTS. | 3.50 QTS. | — |
| Turbo, 4D Sedan, AW71L — 2.3L Eng | API - SG/CD, SAE 10W-30 (-4Deg.F to Above 104Deg.F) | 4.00 QTS. | 3.50 QTS. | — |
| Turbo, 4D Wagon, AW71 — 2.3L Eng | API - SG/CD, SAE 10W-30 (-4Deg.F to Above 104Deg.F) | 4.00 QTS. | 3.50 QTS. | — |
| Turbo, 4D Wagon, AW71L — 2.3L Eng | API - SG/CD, SAE 10W-30 (-4Deg.F to Above 104Deg.F) | 4.00 QTS. | 3.50 QTS. | — |
Complete Oil Change Bundle for 1991 Volvo 940
Everything you need delivered in one order. Pre-matched to your factory spec (10W-30, 4.0 quarts).
As an Amazon Associate we earn from qualifying purchases. Prices shown are real-time retail estimates.
Buy the right oil & filter for your 940
🛒 Buy 10W-30 Full Synthetic Oil (4.0 quarts needed) on AmazonPopular Full Synthetic Brands (10W-30):
As an Amazon Associate we earn from qualifying purchases made through these links.
More factory specs & repair guides for your 940
🛞 1991 Volvo 940 Tire Size & Pressure →🌧️ 1991 Volvo 940 Wiper Blade Sizes →💡 1991 Volvo 940 Light Bulb Sizes →📖 1991 Volvo 940 Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
10.0 quarts (9.46 L) — VOLVO Coolant Type C
Frequently asked questions
What type of oil does a 1991 Volvo 940 take?
The 1991 Volvo 940 takes 10W-30 motor oil (API - SG/CD, SAE 10W-30 (-4Deg.F to Above 104Deg.F)), per the factory service manual.
What is the oil capacity of a 1991 Volvo 940?
The 1991 Volvo 940 oil capacity is 4.0 quarts with a filter change, or 3.5 quarts without changing the filter.
How often should I change the oil in my 1991 Volvo 940?
Most 1991 Volvo 940 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 — Volvo recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1991 Volvo 940?
Yes. 10W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1991 Volvo 940. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.