Observations

Apr 2026: 102.8

Updated: May 14, 2026 7:43 AM CDT

Units:

Index Dec 2019=100,

Not Seasonally Adjusted

Frequency:

Monthly

Notes

Title	Release Dates

Import Price Index (Harmonized System): Spark-ignition internal combustion piston engines	2010-03-16	2021-02-17
Import Price Index (Harmonized System): Spark-Ignition Reciprocating or Rotary Internal Combustion Piston Engines	2021-02-18	2026-05-14

Source

U.S. Bureau of Labor Statistics	2010-03-16	2026-05-14

Release

U.S. Import and Export Price Indexes	2010-03-16	2026-05-14

Units

Index Dec 2004=100	2010-03-16	2020-02-13
Index Dec 2019=100	2020-02-14	2026-05-14

Frequency

Monthly	2010-03-16	2026-05-14

Seasonal Adjustment

Not Seasonally Adjusted	2010-03-16	2026-05-14

Notes

For more information, please see the Import/Export Price Indexes web site at https://www.bls.gov/mxp/	2010-03-16	2026-05-14

Import Price Index (Harmonized System): Spark-Ignition Reciprocating or Rotary Internal Combustion Piston Engines (IP8407)