Mercury Grand Marquis oil specs by year
The Mercury Grand Marquis (2005–2011) uses 6 qt of 5W-20 oil across all 7 model years covered here. Select a year below for the full record with filter part numbers and source notes.
| Year | Capacity | Oil type | Filter | Page |
|---|---|---|---|---|
| 2011 | 6 qt | 5W-20 | CHAMP / LUBER-FINER PH820; Purolator L24651; K&N HP-2010 Verified fit | Open record → |
| 2010 | 6 qt | 5W-20 | WIX 51372; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2009 | 6 qt | 5W-20 | WIX 51372; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2008 | 6 qt | 5W-20 | WIX 51372; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2007 | 6 qt | 5W-20 | WIX 51372; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2006 | 6 qt | 5W-20 | WIX 51372; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2005 | 6 qt | 5W-20 | WIX 51372; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
Mercury Grand Marquis oil spec changes by year
Oil specs remained consistent across the 2005–2011 model years covered here. The primary engine uses 6 qt of 5W-20 throughout this range. Always open the exact year page and confirm the source notes before buying.
Capacity
6 qt
Same across all 7 listed years
Oil type
5W-20
Same across all 7 listed years
Filter brands
CHAMP / LUBER-FINER, Purolator, K&N
In checked records — open year page for part numbers
Mercury Grand Marquis oil — frequently asked questions
- What oil does the Mercury Grand Marquis take?
- The Mercury Grand Marquis takes 6 qt of 5W-20 oil across the 2005–2011 model years covered here. Always open the exact year page and confirm in your owner's manual before buying.
- Is the oil capacity the same for all Mercury Grand Marquis years?
- Yes. All 7 Mercury Grand Marquis model years covered here use 6 qt as the primary engine capacity. Confirm in your owner's manual before buying.
- What oil filter fits the Mercury Grand Marquis?
- The most recent checked year lists CHAMP / LUBER-FINER PH820; Purolator L24651; K&N HP-2010 as a compatible oil filter for the Mercury Grand Marquis. Filter part numbers can change across model years — open the exact year page for the source-checked part number for your year.
Look up a specific Mercury Grand Marquis year
Select a model year to open the exact checked oil fitment record before ordering.