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The ingenious YouTuber known for creative automotive endeavors, Robert Cantina, has been tirelessly working on a rather unique project for the past five months. This venture combines a Kubota diesel engine with Honda’s Insight model, resulting in a first-gen vehicle that has gained significant attention for its performance boost and impressive fuel economy.
The adventurous Cantina began his project by installing the Kubota three-cylinder diesel into a Saturn coupe but soon transferred the power unit to a first-generation Honda Insight, as the Saturn’s condition was less than favorable. This move proved to be the starting point of something extraordinary.
To accommodate the engine within the Insight, Cantina had to revert back to the Saturn, as the Kubota diesel proved incompatible with the Insight’s original setup. However, after resolving these initial hurdles, the real excitement began with the introduction of a supercharger to the Kubota engine, a significant upgrade from the previously used turbocharger.

Robert Cantina
The chosen AMR500 supercharger, almost equal in size to the engine, necessitated a custom design of drive-belt pulleys and motor brackets. Despite the complexities, Cantina managed to successfully integrate the supercharger with the small engine housed within the Insight.
With the supercharger’s boost reaching 10 psi, the augmented Kubota engine not only ran smoothly but also significantly reduced the Insight’s acceleration time while remarkably increasing the fuel efficiency. Post-installation tests revealed an astonishing average of over 73 miles per gallon in standard driving conditions—a considerable leap from the Insight’s original EPA combined rating.
Cantina’s highly intriguing modification of the Insight stands as a testament to his mechanical prowess, and we eagerly anticipate the next steps in this ongoing project.

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FAQ Section
What is the unique aspect of Robert Cantina’s Honda Insight project?
Robert Cantina’s project is special due to its Kubota three-cylinder diesel engine being supercharged and installed in a first-generation Honda Insight, which has vastly improved performance and fuel economy.
What supercharger did Cantina use for this project?
Cantina used an AMR500 supercharger, which required custom engineering to fit with the small Kubota engine inside the Honda Insight.
How did the supercharger affect the vehicle’s performance?
The supercharged engine reduced the Honda Insight’s acceleration time from 0-50 mph by 12 seconds and improved its fuel efficiency to over 73 miles per gallon in standard driving conditions.
Is Cantina done with the modifications on the Honda Insight?
No, Cantina continues to tinker with the Honda Insight, and enthusiasts eagerly await future updates on this innovative project.
Conclusion
The astounding transformation of a first-generation Honda Insight by Robert Cantina demonstrates the profound impact that a creative and skilled automotive enthusiast can have on a vehicle’s performance. Through the coupling of a small Kubota diesel engine with a powerful supercharger, Cantina has not only entertained and inspired his audience but also raised the bar for fuel efficiency and mechanical innovation. As we look forward to the ongoing evolution of this project, it’s clear that the supercharged Kubota diesel-powered Honda Insight represents a remarkable synthesis of engineering acumen and a passion for pushing the boundaries of conventional automotive design.










































