1987 Mercury SableOil Type & Capacity

OEM spec from the factory service manual for the GS, 4D Sedan variant.

Quick Answer

Oil Type

SAE 5W-30 (Preferred) (Below -20Deg.F to 100Deg.F), 10W-30 and 10W-40 (0Deg.F to Above 100Deg.F)

Capacity (w/ Filter)

4.50 QTS.

4.25 L

Variant

GS, 4D Sedan

Source: Factory service manual β€” 1987 Mercury Sable GS, 4D Sedan. View full manual section β†’

Frequently Asked Questions

What type of oil does a 1987 Mercury Sable take?
The 1987 Mercury Sable requires SAE 5W-30 (Preferred) (Below -20Deg.F to 100Deg.F), 10W-30 and 10W-40 (0Deg.F to Above 100Deg.F). The exact spec may vary slightly by engine variant β€” this page shows the OEM recommendation for the GS, 4D Sedan configuration.
How much oil does a 1987 Mercury Sable need?
The 1987 Mercury Sable takes 4.50 QTS. (4.25 L) of engine oil with the filter replaced.
Can I use synthetic oil in my 1987 Mercury Sable?
Yes β€” synthetic oil that meets the SAE 5W-30 (Preferred) (Below -20Deg.F to 100Deg.F), 10W-30 and 10W-40 (0Deg.F to Above 100Deg.F) specification is acceptable and often preferred for better protection and longer change intervals.
What happens if I use the wrong oil in my 1987 Mercury Sable?
Using oil that does not meet the SAE 5W-30 (Preferred) (Below -20Deg.F to 100Deg.F), 10W-30 and 10W-40 (0Deg.F to Above 100Deg.F) specification can reduce engine protection, increase wear, and potentially void warranty coverage. Always use oil that meets the OEM spec.