Product Classification Guide

HS Code for Small vehicle engine

8407.31 Engines; reciprocating piston engines, of a kind used for the propulsion of vehicles of chapter 87, of a cylinder capacity not exceeding 50cc
Electronics & Electrical Equipment
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Small vehicle engines are classified under HS code 8407.31. This classification is governed by the rules of Chapter 84, which includes internal combustion piston engines. Heading 8407 specifically addresses spark-ignition reciprocating or rotary internal combustion piston engines. To be classified under the 8407.31 subheading, the engine must be designed for the propulsion of vehicles that fall under Chapter 87, such as motorcycles, mopeds, or small all-terrain vehicles. Furthermore, the engine must have a cylinder capacity (displacement) that does not exceed 50 cubic centimeters (cc). This displacement limit is a strict threshold; even an engine with 51cc would be classified under a different subheading. The classification is based on the physical characteristics of the engine—specifically its displacement and ignition type—rather than the specific vehicle model it is installed in. It is also important to note that this code only applies to spark-ignition engines; compression-ignition (diesel) engines are classified under heading 8408, regardless of their displacement. Proper documentation of the engine's displacement is essential for customs compliance.

Products Included

  • Moped engines with displacement under 50cc
  • Small scooter engines (spark-ignition)
  • Motorized bicycle engines
  • Pocket bike engines
  • Small gasoline engines for children's ATVs

Common Misclassification

The most common misclassification occurs with HS code 8407.32, which covers vehicle engines with a displacement between 50cc and 250cc. Even a minor measurement difference can change the classification. Another frequent error is using HS code 8408.20, which is for compression-ignition (diesel) engines used in vehicles. Additionally, electric motors for vehicles are classified under 8501 and should not be confused with internal combustion engines. Engines for non-vehicle use, such as lawnmowers, are classified under 8407.90.

FAQ

What is the HS code for small vehicle engine?

The HS code for a spark-ignition reciprocating piston engine used for vehicle propulsion with a capacity not exceeding 50cc is 8407.31.

Does this code include electric motors for small scooters?

No, electric motors are classified under heading 8501. HS code 8407.31 specifically applies to spark-ignition internal combustion engines.

Industry

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Frequently Asked Questions

What is the HS code for Small vehicle engine?

The HS code for Small vehicle engine is 840731 (Engines; reciprocating piston engines, of a kind used for the propulsion of vehicles of chapter 87, of a cylinder capacity not exceeding 50cc).

How do I classify Small vehicle engine for customs?

Small vehicle engine is classified under HS code 840731 — Engines; reciprocating piston engines, of a kind used for the propulsion of vehicles of chapter 87, of a cylinder capacity not exceeding 50cc. This is a 6-digit subheading level code.

Is the HS code for Small vehicle engine the same in all countries?

The base HS code 840731 for Small vehicle engine is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.