Honda GX390: Unleashing the Power of a 13 Horsepower Engine

With it’s electric start functionality, this engine is designed to handle even the most demanding tasks with ease. It’s durability and resilience make it a long-lasting investment for your business. Whether you need it for landscaping, construction, or any other demanding purpose, the GX390 is up to the challenge. With it’s reputable performance and trusted brand name, you can rely on Honda to deliver quality and reliability in their engine options. Experience the power and performance of the Honda GX390 13HP Engine (Electric Start) and tackle your toughest tasks with confidence.

How Much Horsepower Does a 389cc Honda Engine Have?

The 389cc Honda engine, specifically the GX390 model, is known for it’s impressive horsepower output. With a displacement of 389 cubic centimeters, this robust engine packs a punch with an output of 11.7 horsepower. This level of power allows the Honda GX390 to handle a wide range of applications, making it a popular choice for both commercial and residential use.

The GX390s horsepower rating signifies it’s ability to handle demanding tasks with ease. Whether you need it for landscaping equipment, small vehicles, or even certain industrial machinery, this engine offers ample power to get the job done efficiently. With it’s reliable performance, the GX390 proves to be a workhorse in various fields.

This level of power enables it to handle a wide range of applications, making it a versatile choice for various tasks.

The Honda GX390 petrol engine is a robust and versatile powerhouse designed for heavy-duty applications. It features a cylindrical shaft with a diameter of 25.4 mm, making it suitable for various industrial equipment such as construction machinery, generators, pumps, and more. Additionally, the GX390 is equipped with an oil alert system that ensures the engine’s longevity and reliability.

What Is the Shaft Size of the Honda GX390?

The Honda GX390 petrol engine is renowned for it’s superior performance and versatility in heavy-duty applications. One significant aspect of this powerhouse is it’s cylindrical shaft, which comes in a standard diameter of 25.4mm (Q-type). This robust shaft ensures optimal power delivery and enhanced durability, enabling the GX390 to excel in various challenging tasks.

Thanks to it’s exceptional design and engineering, the GX390 engine proves to be a reliable choice for a wide range of heavy-duty applications. From construction equipment to tillers, generators, welders, pumps, and other industrial applications, this engine can handle them all with ease. With it’s impressive power output, operators can rely on the GX390 to efficiently tackle demanding tasks in different industries.

The inclusion of an oil alert feature further adds to the GX390 engines reliability. This feature aids in preventing engine damage by promptly notifying operators in case of low oil levels. Such a safety mechanism ensures that the engine operates optimally, reducing the risk of costly repairs or downtime.

It’s robust cylindrical shaft, with a diameter of 25.4mm (Q-type), is specifically designed to handle the rigors of demanding tasks. This enables it to seamlessly integrate into various equipment and machinery, delivering impressive power and performance.

The Honda 389cc engine is capable of producing 11.7 horsepower. Known for it’s reliability and performance, this gas engine features a 1-inch keyed shaft and 12-volt start, making it suitable for a variety of applications. Whether used for small machinery or outdoor power equipment, this Honda engine offers powerful performance and durability.

How Many HP Is a Honda 389cc Engine?

Hondas 389cc engine is recognized for it’s impressive power output. With an output of 11.7 horsepower, this small gas engine packs a punch. It’s designed to provide reliable and efficient performance, making it a popular choice for a wide range of applications. The 389cc engine is equipped with a 1 keyed shaft that ensures secure and easy connection to various equipment and machinery. Additionally, it features a 12-volt start system, ensuring quick and hassle-free engine ignition. This engine is available for purchase at Dultmeier Sales, a trusted supplier of Honda small engines.

The GX390 model boasts a net power of 8.2kW (11.0HP) at 3,600 rpm. With a maximum net torque of 25.1 Nm at 2,500 rpm, this engine guarantees powerful performance. The ignition system is equipped with transistorised magneto ignition, while the starting system offers both recoil and optional electric starter capabilities.

How Much HP Does a GX390 Have?

The GX390 is a powerful engine that delivers impressive performance. With a net power of 8.2kW (11.0HP) at 3,600 rpm, it’s capable of handling demanding tasks with ease. This engine is designed to deliver maximum torque, generating 25.1 Nm at 2,500 rpm. The ignition system utilizes a transistorized magneto ignition, ensuring reliable and consistent performance.

It’s high net power and torque make it suitable for a wide range of applications, while it’s durable construction ensures long-lasting performance.

Source: honda gx390 engine range – 13.0 hp

Honda engines have been a staple in the automotive industry for their exceptional reliability. With a reputation for lasting well over 200,000 miles, these engines are built with top-notch components and stand the test of time. But, as technology progresses and competitors continue to innovate, one might wonder if Honda engines still maintain their renowned reliability.

Are Honda Engines Still Reliable?

Honda engines have consistently proven to be reliable by outperforming many other brands in terms of longevity and durability. Owners often report that their Honda engines continue to run smoothly even after reaching high mileage milestones. This is a testament to the exceptional quality of components used in manufacturing Honda engines, ensuring that they can withstand the test of time. Moreover, Hondas commitment to continuous improvement results in engines that not only deliver reliable performance but also incorporate the latest technological advancements.

Comparative Analysis of Honda Engines With Other Brands

The comparative analysis of Honda engines with other brands focuses on examining the performance, reliability, and efficiency of Honda engines in comparison to engines from competing brands. By objectively assessing key factors such as power output, fuel economy, quality, and durability, this analysis aims to provide an unbiased evaluation of Honda engines in relation to their competitors. The analysis involves analyzing real-world data, professional reviews, and user feedback to ascertain the strengths and weaknesses of Honda engines in comparison to others in the market. The purpose of this analysis is to assist potential buyers in making informed decisions when considering Honda engines or alternative options.


Designed to meet the highest standards, this engine ensures consistent performance even under the most demanding conditions. With it’s electric start feature, starting the engine becomes a breeze, minimizing downtime and increasing productivity. When it comes to durability and longevity, Honda has once again proven it’s reputation as a leader in engine manufacturing. Overall, this engine is an extraordinary choice for those seeking a high-performance and dependable solution to power their equipment.

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