1987 Acura LegendOil Type & Capacity

OEM spec from the factory service manual for the L, 2D Coupe, 2.5 KA2 variant.

Quick Answer

Oil Type

API - SAE 5W-20 (-10Deg.F & Below), 5W-30 (32Deg.F & Below), 10W-30 (-5Deg.F to 90Deg.F), 10W-40 (-5Deg.F and Above)

Capacity (w/ Filter)

5.30 QTS.

5.01 L

Variant

L, 2D Coupe, 2.5 KA2

Source: Factory service manual β€” 1987 Acura Legend L, 2D Coupe, 2.5 KA2. View full manual section β†’

Frequently Asked Questions

What type of oil does a 1987 Acura Legend take?
The 1987 Acura Legend requires API - SAE 5W-20 (-10Deg.F & Below), 5W-30 (32Deg.F & Below), 10W-30 (-5Deg.F to 90Deg.F), 10W-40 (-5Deg.F and Above). The exact spec may vary slightly by engine variant β€” this page shows the OEM recommendation for the L, 2D Coupe, 2.5 KA2 configuration.
How much oil does a 1987 Acura Legend need?
The 1987 Acura Legend takes 5.30 QTS. (5.01 L) of engine oil with the filter replaced.
Can I use synthetic oil in my 1987 Acura Legend?
Yes β€” synthetic oil that meets the API - SAE 5W-20 (-10Deg.F & Below), 5W-30 (32Deg.F & Below), 10W-30 (-5Deg.F to 90Deg.F), 10W-40 (-5Deg.F and Above) specification is acceptable and often preferred for better protection and longer change intervals.
What happens if I use the wrong oil in my 1987 Acura Legend?
Using oil that does not meet the API - SAE 5W-20 (-10Deg.F & Below), 5W-30 (32Deg.F & Below), 10W-30 (-5Deg.F to 90Deg.F), 10W-40 (-5Deg.F and Above) specification can reduce engine protection, increase wear, and potentially void warranty coverage. Always use oil that meets the OEM spec.