You are here: Home » News » Is Perkins better than Cummins?

Is Perkins better than Cummins?

Publish Time: 2025-10-17     Origin: Site

Is Perkins better than Cummins? It depends on what you need. If you want engines that last, work well, or save money, think about how you will use them. You can find these engines in many places, like:
  • Farms

  • Trucks and shipping

  • Building sites

  • Mines

Longkai generators use both Perkins and Cummins generators. This means you have more options for your power needs.

Key Takeaways

  • Perkins generators work well and are simple to take care of. This makes them great for daily use in businesses, hospitals, and building sites. - Cummins generators are best when you need a lot of power. They give strong energy for big jobs, so they fit data centers and large building projects. - Longkai lets you pick Perkins or Cummins engines. This helps you get the best generator for what you need.

Key Comparison

Reliability

If you want power you can trust, you need a generator that starts up every time. Perkins and Cummins are both known for being reliable. Perkins generators work well and are easy to take care of. They are good for people who want something simple that works every day. Cummins generators last a long time and are very tough. Some Cummins engines can run for 20,000 to 30,000 hours. In standby mode, they can last up to 40 years. That is a really long time for any machine!

Longkai diesel generators give you more choices. You can pick Perkins or Cummins engines, so you get what you need. Longkai makes their generators easy to fix and quick to service. This means you will not have to wait long if something goes wrong. If you want power you can count on, Longkai has options that make it easy to choose.

Tip: For important places that need power all the time, both Perkins and Cummins engines are very reliable. Longkai lets you pick the engine that works best for your job.

Engine Type

Service Life in Prime Use

Service Life in Standby Mode

Perkins

15,000 to 25,000 hours

Up to 35 years

Cummins

20,000 to 30,000+ hours

Up to 40+ years

Performance

Performance is important when you need strong diesel power. Perkins engines give steady power and are great for jobs that need the same amount of power all the time. They work well on farms and in small businesses. Cummins engines are made for big jobs that need lots of power. You will see them in hospitals, data centers, and big building sites. They can handle heavy work and keep running.

Longkai diesel generators use both Perkins and Cummins engines. This means you can pick the power you need. If you need a generator that can handle big jobs or run all day, Longkai has what you need.

Engine Type

Fuel Efficiency

Power Output

Perkins

Highly fuel-efficient with minimal fuel consumption

Consistent performance, ideal for steady loads

Cummins

Superior fuel efficiency, especially at high loads

High kVA standby capacity, perfect for demanding applications

Perkins engines are made to save fuel. Cummins engines are made to give lots of power. Both brands follow strict rules for emissions, so you can feel good about using them.

Cost

Cost is something everyone thinks about. Perkins generators save money over time. They do not need to be fixed as often. You only need to change the oil and filter every 500 hours. This helps you spend less on repairs. Diesel fuel also saves money because it gives more energy per gallon. You could save over $100 each day on fuel compared to other types.

Cummins generators might cost more at first, but they last a long time. They also do not cost much to run. They use less fuel when you need lots of power.

Longkai diesel generators let you pick the engine that fits your budget. Longkai also makes it easy to take care of your generator. This helps you save money over the years.

Support

It is important to get help when you need it. Perkins has a big support team with 88 distributors in 185 countries. You can find parts and service almost anywhere. Cummins also has many service centers and people who can help. They do regular checkups and fix problems fast, so you are not left without power.

Longkai gives you help with all its generators. You get support for both Perkins and Cummins engines. Longkai also has its own team to help you. If you need help, Longkai makes it easy to get your generator working again.

Note: No matter where you are, you can get good support for Perkins, Cummins, and Longkai diesel generators.

Perkins Better for You?

Perkins Generators: Pros & Cons

Are you thinking Perkins is right for you? Perkins generators are known for being reliable and lasting a long time. They run quietly and can work for many years. If you want something simple to take care of, Perkins is a good pick. You can find help almost anywhere because they have service teams all over the world. Many people pick Perkins because they want a generator they can trust.

Here’s a quick look at what you get:

Advantages

Disadvantages

Long engine life

Overall generator quality depends on the assembler

Low-noise operation


Strong global service network


Some people say they have problems like engines getting too hot or trouble starting. Most of these problems can be stopped with regular care. If you check the filters and fuel, your generator will work well and stay reliable.

Best Use Cases

Perkins is a good choice if you need a generator you can count on every day. You will see Perkins generators in places where power is very important. These diesel generators are great for businesses, hospitals, and hotels. Construction sites use Perkins because they last and work well. Emergency workers use Perkins generators to keep things running when the power goes out.

Industry/Environment

Description

Industrial and Commercial Operations

Dependable power for smooth business operations.

Construction Sites

Reliable for high-stakes projects.

Emergency Service Providers

Keeps services running during outages.

Hotels and Resorts

Backup power for guest comfort.

Hospitals

Critical for patient care during outages.

Tip: If you want a generator that is quiet, easy to care for, and made to last, Perkins might be the best choice for you.

Cummins Generators Strengths

Cummins Generators: Pros & Cons

Cummins is a brand people trust for reliability. These generators start up fast and keep working, even when things get hard. Many people pick Cummins because they use smart technology and give strong power. You can feel safe knowing your power will not stop.

Here are some good things about Cummins:

  • They keep your lights on and machines running.

  • They work well, even in tough places.

  • Their technology helps you control and watch your generator.

But there are some things to think about:

  • Cummins generators cost more than other brands.

  • It can be hard to find parts or service if you live far away.

  • Whole house units cost a lot, and getting parts can take time.

Tip: If you want a generator that is very reliable and has smart features, Cummins is a good pick.

Best Use Cases

Cummins generators are used where power is very important. You will see them at building sites, hospitals, and data centers. People also use them for homes, portable power, and RVs. Cummins saves money on fuel when used for a long time. In faraway places like rural Australia, people saved almost 18% on diesel after switching to Cummins. These generators also help with microgrid systems, so they work well for tricky energy needs.

Sector/Application

Why Choose Cummins?

Construction

Handles heavy loads and tough sites

Healthcare

Keeps hospitals running safely

Data Centers

Delivers steady, reliable power

Residential Power

Protects homes during outages

Portable Power

Easy to move for events or work sites

Recreational Vehicles

Reliable power on the go

You can trust Cummins to give you power wherever you need it. If you want a diesel generator that works hard and lasts, Cummins is ready for you.

Longkai Diesel Generator Advantage

Longkai Overview

You need a generator that works every time. Longkai Power started in 2002. It quickly became well-known for diesel generators. Their factory is very large in Fuan City, Fujian Province. Longkai is trusted for making strong and reliable generators. People use Longkai generators in hospitals and building sites. Many businesses use them when they need power they can trust.

Longkai has many kinds of generators. You can choose from different engine brands and power levels. Here is what you can pick:

Product Line

Engine Type

Power Range (kva)

LG-C Serial

Cummins

21 to 1875

LG-P Serial

Perkins

9 to 2250

LG-X Serial

FAWDE

15 to 375

LG-BD Serial

Baudouin

18 to 3750

Why Choose Longkai?

Longkai gives you lots of choices. You can pick Cummins or Perkins engines. This helps you get the best one for your needs. These generators are steady and simple to use. They save fuel and give strong power. Longkai generators are quiet, so they are good for hospitals and hotels.

Longkai generators are easy to move and set up. They have a small size and you can reach both sides for care. You can also change how your generator looks. If you want a special color or brand, Longkai can do it.

Tip: Longkai is a smart pick if you want a quiet, easy-to-use, and reliable diesel generator that you can make your own.

Feature

Description

Reliability

Works well in important places

Environmental Considerations

Makes less noise with special tech

Customer Satisfaction

Lasts a long time and is trusted

Easy Operation

Simple to care for and use

Compact Design

Easy to move and put in place

Manufacturer

Customization Capability

Longkai

High

Generac

Moderate

Cummins

Moderate

Longkai gives you power you can trust. These generators help your business keep going, even if something goes wrong.

Choosing the Best

For Industrial Use

Factories and big work sites need strong generators. Cummins generators are great for these jobs. They give steady power every day. These machines last a long time and are tough. They can handle heavy work and bad weather. You also save money because they use less fuel. If you need help, there is a big support team around the world.

  • Cummins generators do well when things get hard.

  • They keep your machines working with few stops.

  • You spend less money on fuel and fixing them.

Here is a chart about power needs:

Power Category

Description

Standby Power

Gives the most power during blackouts, used for emergencies.

Prime Power

Main power source, works with changing loads for a long time.

Continuous Power

Gives steady power all the time, does not change loads.

For Commercial & Backup

You want your business to keep working if the power goes out. Perkins and Cummins generators are both good for shops, hotels, and offices. Think about how much backup power you need. Look at how much energy you used before and what you will need later. Check the total cost, like buying, fixing, and lost money if power fails. Diesel generators give strong power and are not too loud.

  • Pick the fuel type that fits your budget.

  • Decide if you want an automatic switch for power.

  • Plan how often you will use your generator.

  1. Put your generator in a safe place with good air.

  2. Follow local safety rules and codes.

  3. Ask experts to help with permits.

For Custom Needs

Sometimes you need a special generator. Longkai lets you make your diesel generator just right for you. You can pick the size, fuel, and cover to make it quieter. You can also choose control systems to make it work better.

Customization Option

Description

Size

Pick the right size for your power needs.

Fuel Type

Choose diesel, natural gas, or biogas, depending on what you have and cost.

Enclosure Type

Pick from open or quiet covers to lower noise and protect from weather.

Control Systems

Choose control systems to help your generator work better.

Tip: If you want a generator made just for you, ask about custom choices. You will get power you can trust and feel safe.

If you want power that you can trust, think about what you need. Perkins is good for quiet places and helps save money. Cummins is better for big jobs that need lots of power. Longkai lets you choose either engine and gives easy help when you need it. Look at this table to help you decide:

Feature

Perkins

Cummins

Noise

Low

Moderate

Power

Moderate

High

Support

Global

Global

FAQ

How do I choose between Perkins and Cummins engines?

Think about what you need most—quiet operation, fuel savings, or high power. You can ask Longkai for advice based on your job.

Can I customize my Longkai diesel generator?

Yes! You can pick the engine, color, and even the noise level. Longkai helps you build a generator that fits your needs.

Where can I get help if my generator stops working?

You can contact Longkai’s support team anytime. They offer fast help, spare parts, and advice to get your generator running again.

ABOUT LONGKAI POWER

Estabished in 2002, We--FUAN LONGKAI POWER CO.,LTD become one of the professional players of generating set manufacturer in China. The factory of Longkai, occupying a total space of 46,000 ㎡, is located in Fuan City, Fujian Province, China.    
 

CONTACT US

    Add: Wei 5 Road, Tiehu Industrial Zone, Fuan, Ningde, China
   Tel: +86 593 6309773
    sales@longkaipower.com      
   Fax: +86 593 6586988       
Copyright  2021 Fuan Longkai Power Co.,Ltd.  Support by Leadong                闽ICP备13009892号-1