Exmark 144 Mower Review | Lazer Z Diesel Zero-Turn

When it comes to maintaining large properties or commercial landscapes, the choice of a mower can make a world of difference in terms of productivity, durability, and cut quality. In the world of zero-turn mowers, Exmark’s Lazer Z Diesel series with the colossal 144-inch cutting deck and Yanmar 3TNV86CT 1568cc Engine stands head and shoulders above the competition.

Exmarks 144 inch mower review

In this in-depth review by Mowersking, we’ll delve into every aspect of this powerhouse machine, exploring its unmatched productivity, cutting precision, and a host of features that set it apart from the rest.

Unmatched Productivity

If you’re in search of a mower that can handle the largest and toughest mowing jobs with ease, the Exmark Lazer Z Diesel is the right choice. These zero-turn mowers redefine what it means to be productive in the landscaping industry. Let’s explore why:

A Mower that Means Business

The Exmark Lazer Z Diesel is the epitome of efficiency. Equipped with the new 144-inch UltraCut Flex Wing cutting deck, it can mow an astounding 11.5 acres per hour. This remarkable capability firmly establishes it as the most productive mower ever produced by Exmark. Whether you’re tasked with maintaining expansive lawns, sports fields, or vast commercial properties, this mower will get the job done with time to spare.

Powered by the Cutting-Edge Yanmar Diesel Engine

The heart of the Lazer Z Diesel is its cutting-edge Yanmar diesel engine. This powerful engine, combined with large drive tires, allows you to achieve ground speeds of up to 12.5 MPH when equipped with the 96-inch deck. However, versatility is key with the Lazer Z Diesel, as it is also available with 60-inch, 72-inch, or 96-inch UltraCut cutting decks. No matter the size of your mowing task, this machine delivers exceptional performance.

Cutting Precision Redefined

One of the standout features of the Exmark Lazer Z Diesel is its ability to deliver immaculate cut quality consistently. This is crucial for maintaining the aesthetics and health of the grass on your property. Here’s how it achieves cutting precision:

Flex Wings for Versatility

The Flex Wings on the 96-inch and 144-inch decks are pivotal to achieving a perfect cut, even on sloping terrain. They can pivot 20 degrees up and 15 degrees down, ensuring that the mower adapts seamlessly to the contours of your landscape. With the colossal 144-inch cutting deck, the Lazer Z Diesel stands as the largest zero-turn mower available, making quick work of even the most extensive fields.

Features that Make a Difference

Aside from its remarkable productivity and cutting precision, the Exmark Lazer Z Diesel boasts a range of features designed to make your mowing tasks more efficient and enjoyable. Let’s take a closer look:

Improved Handling

The Lazer Z Diesel has been meticulously redesigned to improve handling. By placing the engine and radiator lower to the ground, it achieves a lower center of gravity. This leads to enhanced traction, reduced turf compaction, and an overall smoother ride. You’ll appreciate the improved maneuverability, especially in challenging terrain.

Reduced Maintenance and Service

Maintenance is a breeze with the Lazer Z Diesel. It features an efficient and robust powertrain system that eliminates the need for drive belts, resulting in less maintenance and longer service intervals. The tool-less belt access and removable floor pan further simplify servicing, keeping downtime to a minimum.

Generous Fuel Capacity

With a substantial 12.0-gallon fuel capacity spread across two tanks, the Lazer Z Diesel enables you to work longer hours without frequent refueling stops. This extended run time translates to higher productivity and fewer interruptions during your mowing tasks.

Hydraulic Deck Lift

The hydraulic deck lift, standard on all diesel units, allows you to effortlessly adjust cutting heights. And also quickly transition from one mowing task to another. This feature enhances your overall efficiency, making the Lazer Z Diesel a joy to operate.

Exceptional Productivity

The robust engine power and large deck sizes of the Lazer Z Diesel make it Exmark’s most productive line of diesel mowers. This mower is the perfect solution for universities, municipalities, and other substantial properties where efficiency and quality are paramount.


In summary, the Exmark Lazer Z Diesel Zero-Turn Mower, equipped with the colossal 144-inch cutting deck. The Yanmar 3TNV86CT 1568cc Engine, is the epitome of performance, precision, and productivity in the world of zero-turn mowers. Mowersking’s comprehensive review has shed light on its outstanding features. All those features make it the top choice for those who prioritize quality, efficiency, and excellence in their mowing endeavors.

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