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Tr Section G Trade
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Group 451 - Sale of motor vehicles

PSIC Group 451 covers Sale of motor vehicles. Direct children below it include Sale of motor vehicles. It clusters closely related activities and helps compare nearby classes before choosing the most defensible business...

Level Group
Hierarchy depth 3/5
Children 1
Last verified 2026-05-12
About this level

Practical summary

Group 451 sits in the PSIC 2019 hierarchy under G Wholesale and Retail Trade; Repair of Motor Vehicles and Motorcycles > 45 Wholesale and Retail Trade and Repair of Motor Vehicles and Motorcycles. This group usually narrows the choice to a small family of classes such as Sale of motor vehicles. It is useful when two or three neighboring activities look similar but should not be collapsed into one code.

Administrative context

Where this code is used

This group is used when reviewers compare a short list of classes such as Sale of motor vehicles and need to decide which family is the closest fit. It is common in internal classification review and administrative lookup work.

Selection note

How to choose it

Use this group when the activity sits between similar classes such as Sale of motor vehicles. The safest choice is the one whose wording matches the actual production, service or operating model most closely.

FAQ

What does PSIC Group 451 cover?

PSIC Group 451 clusters a smaller family of classes under Sale of motor vehicles and is useful when the business sits between closely related options.

How do I compare Group 451 with sibling groups?

Look at the parent class and the nearby sibling groups. On this page, the most relevant nearby options are 452 Maintenance and repair of motor vehicles and 453 Sale of motor vehicle parts and accessories.

Why is Group 451 useful for classification?

It sits at the point where a broad sector is already narrowed enough to compare a small family of similar classes before the final code choice.