Mouseover to Zoom
  • 452cc Lawn Mower Engine
  • Small Zero-Turn Mower Engine
  • Exmark 452cc Engine

452cc Engine

The new Exmark 452cc single-cylinder engine is designed to deliver exceptional performance and durability in the company’s small zero-turn mowers. Tuned for the specific requirements of Exmark machines, the new single-cylinder engine features an OHV design to increase efficiency and decrease emissions. An optimized balance shaft design reduces engine vibration, while an automatic compression release combines with electric starting to deliver quick, easy starts. The new Exmark 452cc single-cylinder engine will first be available on 34-inch Quest S-Series machines, with additional applications expected in the future.

engine specs

Displacement 452cc (27.6 cu. in.)
Number of Cylinders 1
Bore 92 mm (3.62 in.)
Stroke 68 mm (2.68 in.)
Compression Ratio 8.8:1
Oil Capacity 1.0 L(1.1 qt)
Maximum Power 14.5 hp (10.8 kw)*
Dry Weight 70 lbs. (31.8 kg)
Dimensions LxWxH 432 mm x 388 mm x 300 mm (17.0 in. x 15.38 in. x 11.8 in.)
Maximum Horsepower Output of 452cc Single Cylinder Exmark Engine

Exmark 452cc single-cylinder engine introduces a number of features to ease maintenance and increase engine reliability. Full-pressure lubrication and a standard dual-stage oil filtration system increase durability by delivering an ample supply of clean engine oil to vital engine parts. The air filter features easy, tools-free access to speed and simplify cleaning, and a 1/4-turn dipstick makes it easy to check engine oil level, or add oil to the engine. The new Exmark 452cc single-cylinder engine will first be available on 34-inch Quest S-Series machines, with additional applications expected in the future.

We have you covered. We take great pride in the quality of our products and stand behind every single one. 3 year limited warranty. You can view, download, or print the warranty statement for your engine here.

Download PDF

Lookup Exmark parts

Parts Look-up

Use the features below to search for parts. If you do not find what you are looking for or have questions, please contact customer service at 800.667.5296.

Lookup Exmark manuals

Operator & Parts Manuals

Use the features below to find Exmark operator and parts manuals. If you do not find what you are looking for or have questions, please contact customer service at 800.667.5296.