2007 Mercury Grand Marquis Oil Type & Capacity: 5W-20 (6.0 quarts)
The 2007 Mercury Grand Marquis takes 5W-20 motor oil — 6.0 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-20 — 6.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| GS, 4.6 V | SAE 5W-20 Premium Synthetic Blend Motor Oil | 6.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C930-A and the API Certification mark. |
| GS, 4.6 W | SAE 5W-20 Premium Synthetic Blend Motor Oil | 6.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C930-A and the API Certification mark. |
| LS, 4.6 V | SAE 5W-20 Premium Synthetic Blend Motor Oil | 6.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C930-A and the API Certification mark. |
| LS, 4.6 W | SAE 5W-20 Premium Synthetic Blend Motor Oil | 6.00 QTS. | — | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C930-A and the API Certification mark. |
More factory specs & repair guides for your Grand Marquis
🛞 2007 Mercury Grand Marquis Tire Size & Pressure →🌧️ 2007 Mercury Grand Marquis Wiper Blade Sizes →💡 2007 Mercury Grand Marquis Light Bulb Sizes →📖 2007 Mercury Grand Marquis Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
18.6 quarts (17.6 L) — FORD Premium Gold Engine Coolant w/bittering agent. Add the coolant type originally equipped in the vehicle.
Frequently asked questions
What type of oil does a 2007 Mercury Grand Marquis take?
The 2007 Mercury Grand Marquis takes 5W-20 motor oil (SAE 5W-20 Premium Synthetic Blend Motor Oil), per the factory service manual.
What is the oil capacity of a 2007 Mercury Grand Marquis?
The 2007 Mercury Grand Marquis oil capacity is 6.0 quarts with a filter change.
How often should I change the oil in my 2007 Mercury Grand Marquis?
Most 2007 Mercury Grand Marquis 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 — Mercury recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 2007 Mercury Grand Marquis?
Yes. 5W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2007 Mercury Grand Marquis. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.