What You Should Consider Before Purchasing an Engine

Mar 26th 2025

What You Should Consider Before Purchasing an Engine

Purchasing an engine for your equipment, whether it's for a replacement or an upgrade, is a significant investment. With so many options available, it’s crucial to make an informed decision. After all, engines are vital to the performance of your power equipment, so choosing the right one is essential. To make the process less daunting, we’ve outlined key factors you should consider before making your purchase.

Brand Reputation

When it comes to engines, the brand matters. Some brands are known for their durability, reliability, and overall performance, while others may not meet the same standards. A few of the most trusted brands in the industry include Briggs & Stratton, Honda, Kohler, and Kawasaki. Additionally, take time to research what brands specialize in engines for your type of equipment. Customer reviews and feedback can also provide valuable insights into how a particular brand performs over time.

Budget and Warranty Considerations

Engines vary in price depending on factors such as brand, specifications, and durability. While it may be tempting to go for the lowest-cost option, it's important to remember that you often get what you pay for. Lower-priced engines might not last as long or perform as well, potentially leading to more frequent repairs or replacements. Consider your budget and think about the long-term cost, not just the upfront price. Additionally, many engines come with warranties that protect you in case of defects or performance issues. A strong warranty can provide peace of mind, ensuring you're covered if anything goes wrong.

Shaft Size

The shaft is a critical component that connects your engine to the rest of your equipment, and its size is essential to ensure compatibility. A shaft that’s too large or too small can cause misalignment, leading to poor performance or even damage to your equipment. It’s important to measure the shaft size of your current engine and ensure the new engine’s shaft size matches.

Mounting Type

You’ll need to confirm that the engine you’re considering will fit properly in your equipment’s frame. Look for engines that match the mounting configuration of your current setup to avoid any unnecessary modifications. Options are typically horizontal shaft or vertical shaft mounting.

Features

Decide what features you’re looking for in an engine. Things like low oil shutdown or electric start can make your life easier. Figure out what matters most to you, and look for engines with those desired attributes.

Horsepower

The horsepower (HP) of an engine determines how powerful it is. When selecting a new engine, make sure the horsepower matches the requirements of your equipment. Too much is unnecessary, while too little can hinder its performance. Review the specifications of your equipment to determine the ideal horsepower range.

Commercial vs. Residential Engines

It’s important to decide whether you need a residential or commercial-grade engine. Commercial engines are designed for high-frequency use and are built for durability, while residential engines are typically used for lighter tasks. If you run a business that relies on power equipment, you will most likely need commercial engines to meet your demands. On the other hand, homeowners typically find residential engines sufficient for their needs. There are instances where a homeowner might need a commercial engine, such as if you have a very large property or yard to maintain. Consider how often you use your equipment and the demands placed on it. Understanding your needs will help you invest in an engine that lasts.

Need Help Deciding? Call Small Engine Warehouse!

We understand that navigating all these considerations can feel overwhelming. That’s why our expert staff is here to help! We can guide you through every step of the decision-making process. Whether you have questions about shaft sizes, horsepower, or brand recommendations, we’ll ensure you get the exact engine to fit your equipment and needs. Call Small Engine Warehouse today and speak with our knowledgeable team!