Our Personal Review On Generac XT8000EFI Generator!

With frequent power outages disrupting our daily lives and adventures, Generac’s XT8000EFI generator stands out as a reliable beacon of innovation. The combination of modern convenience with rugged durability has been seamlessly integrated into this exceptional machine, as I have personally experienced.

The Generac XT8000EFI has proven time and again to be more than just a generator; it is a trusted companion that has stood by me. From safeguarding my home during unforeseen outages to empowering my outdoor excursions with a dependable power source, this remarkable generator has never failed to exceed expectations.

One of its most remarkable features lies in its Electronic Fuel Injection (EFI) technology, a cutting-edge innovation that optimizes fuel consumption and reduces emissions, making it both environmentally conscious and cost-effective. Its robust and weather-resistant build ensures consistent performance, even in harsh conditions, no matter what the weather.

In this comprehensive review article, I will explore the features and specifications of this fuel-injected portable generator. Whether you’re a fellow adventurer seeking reliable power on the go or a homeowner yearning for uninterrupted electricity during emergencies, this article is going to be very helpful for you if you’re in search of a reliable generator.

How Good Are Generac Generators?

Generac generators are widely regarded as some of the best in the industry, known for their exceptional performance, reliability, and innovation. As a leading manufacturer of backup power solutions, Generac has been serving both residential and commercial customers for decades, earning a solid reputation for its high-quality products and customer satisfaction.

How Good Are Generac Generators

Here are some key factors that contribute to the overall positive perception of Generac generators:

  • Reliability – Generac generators are built to withstand rigorous usage and varying environmental conditions. They are designed and tested to deliver consistent and reliable power when you need it the most, whether it’s during severe weather events, power outages, or for off-grid power needs.
  • Innovation – Generac is at the forefront of generator technology, continually introducing new features and advancements. Their generators often come equipped with cutting-edge technologies like Electronic Fuel Injection (EFI), Mobile Link remote monitoring, and Quiet-Test self-testing functionality.
  • Wide Range of Options – Generac offers a diverse range of generator models, catering to different power needs and budgets. From compact portable generators to whole-house standby systems, customers have a variety of options to choose from.
  • Ease of Use – Generac generators are designed to be user-friendly, with intuitive controls and clear displays, making them accessible for homeowners and businesses alike.
  • Extensive Dealer Network – Generac has an extensive network of authorized dealers and service centres, ensuring that customers can easily access support, maintenance, and genuine parts.
  • Positive Customer Feedback – Generac generators have received positive feedback from numerous customers who have experienced their reliability and performance firsthand. While Generac generators are highly regarded, it’s essential to consider individual needs and requirements when selecting a generator. Factors like power capacity, fuel type, installation, and budget should be taken into account to ensure the best choice for your specific situation. As with any product, I would always advise to research and comparing different options before making a final decision.


Engine Size 459 CC
Engine Type Electronic Fuel Injection (EFI)
Engine Speed 3600
Recommended Oil 10W-30/SAE 30
EPA Certified Yes
CARB Compliant Yes
Weight 216.1lbs

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Here are the great features of Generac XT8000EFI.

  • Fold-Down Handle and Never-Flat Wheels
  • Electric Start
  • Electronic Fuel Injection (EFI)
  • Generac G-Force Engine
  • PowerRush Advanced Technology
  • Large Fuel Tank Capacity
  • Intuitive Control Panel
  • Covered Outlets
  • Low Oil Shutdown

Fold-Down Handle and Never-Flat Wheels

The XT8000EFI is designed for portability and ease of transportation. The fold-down handle and never-flat wheels allow for smooth mobility, making it convenient to move the generator to different locations with minimal effort.

Electric Start

The generator comes equipped with an electric start feature, allowing for effortless ignition with just the turn of a key. This convenience eliminates the need for laborious manual starting, making it easier to use, especially during emergencies.

Electronic Fuel Injection (EFI)

One of the standout features of the Generac XT8000EFI is its Electronic Fuel Injection system. Unlike traditional carbureted engines, EFI optimizes fuel delivery, resulting in improved fuel efficiency and reduced emissions. This technology ensures precise fuel control, making the generator eco-friendlier and more cost-effective in the long run.

Generac G-Force Engine

At the heart of the XT8000EFI lies the Generac G-Force engine, which is designed to provide reliable power generation. This engine is designed to deliver efficient performance, providing consistent power output even during demanding conditions.

Generac G-Force Engine

PowerRush Advanced Technology

The PowerRush feature is exclusive to Generac and delivers higher starting capacity, enabling the XT8000EFI to handle large electrical loads with ease. This is particularly useful for starting energy-intensive appliances or devices without compromising their performance.

Large Fuel Tank Capacity

The XT8000EFI also comes with a sizable fuel tank, ensuring extended runtimes without the need for frequent refuelling. This feature is especially valuable during prolonged power outages or extended outdoor activities.

Intuitive Control Panel

The control panel of the XT8000EFI is designed with user-friendliness in mind. It features clearly labelled buttons and indicators, making it easy to operate and monitor essential parameters, such as voltage output and runtime.

Covered Outlets

The generator is equipped with covered outlets, providing protection against dust, dirt, and debris when not in use. This design feature helps to extend the life of the outlets and maintains their functionality over time.

Covered Outlets

Low Oil Shutdown

To protect the engine from damage, the generator includes a low oil shutdown feature. When the oil level becomes critically low, the generator will automatically shut down to prevent potential harm to the engine.

RELATED POST: How to Reset Generac Generator After an Oil Exchange?

  • Electronic Fuel Injection (EFI) for improved fuel efficiency and reduced emissions.
  • Intuitive control panel with clear labels for easy operation.
  • Large fuel tank capacity for extended runtimes.
  • Well-suited for both residential backup power and outdoor activities.
  • Higher initial cost compared to standard portable generators.
  • Some users may find it slightly heavier and bulkier than smaller models.


Generac XT8000EFI Generator – FAQS

How much fuel does a Generac burn?
the Generac XT8000EFI’s approximate fuel consumption rate is around 0.39 gallons per hour (GPH) at 50% load. This means it can run for approximately 12.8 hours on a 5-gallon fuel tank at half-load capacity.
What is the difference between Generac XP and GP?
The main difference between Generac XP and GP series lies in their target applications and construction. The Generac XP series is designed for heavy-duty and professional-grade use, featuring premium engines, rugged construction, advanced fuel efficiency technologies like EFI, and a broader range of power capacity options, making them suitable for industrial and commercial settings. On the other hand, the Generac GP series caters to residential and recreational users, offering lightweight and portable designs with economical engines suited for intermittent use. GP series generators focus on essential features like electric start and low oil shutdown, providing budget-friendly options for home backup power and leisure activities.
How big is the gas tank on a Generac xt8000e?
Generac XT8000E portable generator comes with a fuel tank capacity of 8 gallons. The sizable fuel tank allows for extended runtimes, making it suitable for longer periods of operation during power outages or outdoor activities.
Is there a problem with Generac generators?
As with any manufactured product, Generac generators are not immune to occasional issues or problems. However, Generac is a reputable brand known for producing reliable and high-quality generators. While some users may encounter issues like starting difficulties, fuel-related problems, or maintenance requirements, many have positive experiences with their Generac generators. However, the company provides customer support and warranty coverage to address any manufacturing defects or unexpected issues.
What are the dB ratings of Generac generators?
The db ratings of generac generators vary from model to model. However, In general, they produce 58 dBA to 66 dB at 23 feet.


You Might Be Interested To Read: Why Are Generators So Loud?

Our Verdict

Overall, the Generac XT8000EFI is a powerful and well-engineered portable generator that combines cutting-edge technology with practical design elements. Whether it’s for residential backup power or outdoor activities, this generator offers reliable performance, fuel efficiency, and ease of use, making it a popular choice for a wide range of users.

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