---
title: "Cummins vs Yamaha: Which is searched more?"
description: "Is Cummins or Yamaha more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Inverter generator brands set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time."
canonical: "https://gobrandwave.com/demand/global-en/compare/cummins-vs-yamaha"
publisher: "Brandwave"
---

# Cummins vs Yamaha: Which is searched more?

Is Cummins or Yamaha more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Inverter generator brands set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time.

## Key facts

- **Compared**: Cummins and Yamaha
- **Competitive set**: Inverter generator brands
- **Market**: Global
- **Month measured**: Sep 2026
- **Cummins Share of Search**: 42.7%
- **Yamaha Share of Search**: 1.7%

## Is Cummins or Yamaha more popular in search?

- In September 2026, Cummins had more branded searches than Yamaha among inverter generator brands worldwide. Cummins had about 246,000 branded searches, while Yamaha had 9,900. Cummins made up 42.7% of all inverter generator brand searches we track, and Yamaha accounted for 1.7%.
- Cummins was ahead of Yamaha in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Cummins’ share of searches among inverter generator brands worldwide moved from 43.9% to 42.7%, and its estimated monthly branded searches held steady at 246K.
- Across the 12 months ending September 2026, Yamaha’s share of searches among inverter generator brands worldwide moved from 2.2% to 1.7%, and its estimated monthly branded searches moved from 12.1K to 9.9K.

## Top inverter generator brands in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, Yamaha was mentioned in three out of five: in all three ChatGPT answers, but not in either of the two Google AI Overviews. Cummins was mentioned in one out of five: not in any of the three ChatGPT answers, but in one of the two Google AI Overviews. Yamaha was listed before Cummins in three out of four answers.

Brands get a higher AI rank if they are mentioned earlier in the answers that list options.

| Brand | AI rank | ChatGPT answers that named it | Google AI Overviews that named it | All answers that named it |
| --- | --- | --- | --- | --- |
| Honda Power Equipment | 1st | 3 of 3 | 0 of 2 | 3 of 5 |
| Yamaha | 2nd | 3 of 3 | 0 of 2 | 3 of 5 |
| Generac | 3rd | 1 of 3 | 1 of 2 | 2 of 5 |
| Cummins | 4th | 0 of 3 | 1 of 2 | 1 of 5 |
| Firman | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 |
| Hyundai Power Equipment | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 |

## Every AI answer about inverter generator brands

- Asked ChatGPT "Which inverter generator brand should I buy?": 1. Honda Power Equipment, 2. Yamaha
- Asked ChatGPT "What are the best inverter generator brands?": 1. Honda Power Equipment, 2. Yamaha, 3. Generac
- Asked ChatGPT "What's the best inverter generator brand for backup power?": 1. Honda Power Equipment, 2. Yamaha
- Searched Google, AI Overview "portable inverter generator": named none of the brands we track
- Searched Google, AI Overview "home backup generator": 1. Generac, 2. Cummins

Not named in any answer: Firman and Hyundai Power Equipment.

Brands are listed in the order each answer named them. The answers were collected in the United States on October 21, 2026.

## How did search popularity change for inverter generator brands worldwide in September 2026?

- In September 2026, Cummins gained share of searches among inverter generator brands worldwide, from 40.4% to 42.7%.
- In September 2026, Yamaha fell from 5th to 6th among inverter generator brands worldwide.

## Month by month

| Month | Cummins estimated searches | Cummins Share of Search | Cummins rank | Yamaha estimated searches | Yamaha Share of Search | Yamaha rank |
| --- | --- | --- | --- | --- | --- | --- |
| Oct 2025 | 246K | 43.9% | 1 | 12.1K | 2.2% | 5 |
| Nov 2025 | 246K | 46.3% | 1 | 12.1K | 2.3% | 6 |
| Dec 2025 | 246K | 48.5% | 1 | 12.1K | 2.4% | 5 |
| Jan 2026 | 246K | 27.2% | 2 | 18.1K | 2% | 5 |
| Feb 2026 | 246K | 46.2% | 1 | 9.9K | 1.9% | 5 |
| Mar 2026 | 246K | 43.6% | 1 | 12.1K | 2.1% | 5 |
| Apr 2026 | 246K | 50.4% | 1 | 9.9K | 2% | 6 |
| May 2026 | 246K | 48.4% | 1 | 9.9K | 1.9% | 5 |
| Jun 2026 | 246K | 44.6% | 1 | 9.9K | 1.8% | 5 |
| Jul 2026 | 246K | 42.3% | 1 | 12.1K | 2.1% | 5 |
| Aug 2026 | 246K | 40.4% | 1 | 12.1K | 2% | 5 |
| Sep 2026 | 246K | 42.7% | 1 | 9.9K | 1.7% | 6 |

## How each brand is measured

Brandwave collects information about searches that people make online using Cummins’ and Yamaha’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.

- **Cummins**: Measured on the search term “cummins”.
- **Yamaha**: Measured on the search term “yamaha generator”.

- [Cummins profile](/demand/global-en/brands/cummins)
- [Yamaha profile](/demand/global-en/brands/yamaha)
- [All inverter generator brands worldwide](/demand/global-en/categories/inverter-generator-brands): The set both shares are measured inside, 6 brands.

## Methodology

- [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused.

## Frequently asked questions

### Is Cummins or Yamaha more popular in search?

In September 2026, Cummins had more branded searches than Yamaha among inverter generator brands worldwide. Cummins had about 246,000 branded searches, while Yamaha had 9,900. Cummins made up 42.7% of all inverter generator brand searches we track, and Yamaha accounted for 1.7%.

## Cite this page

Brandwave. "Cummins vs Yamaha: Which is searched more?". https://gobrandwave.com/demand/global-en/compare/cummins-vs-yamaha

This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/cummins-vs-yamaha. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.
