Vertical Shaft Engines
Engines are a critical component to consider when buying a push mower. That’s because ease of starting, durability and power directly impact lawn mower performance. With a busy life, you rely upon the engine to start when you need it and deliver the performance to get the job done. We offer a complete line of easy-starting engines with the power to cut tall, thick grass. That's why 9 out of the top 10 brands of push mowers choose Briggs & Stratton engines to power their equipment.
450E Series™
Discover the Briggs & Stratton 450E Series™ engine. Compact, lightweight, and easy to operate, it features OHV technology and a Lo-Tone™ muffler for quieter, fuel-efficient performance. Perfect for dependable push mower power.
500E Series™
Explore the Briggs & Stratton 500E Series™ engine. Featuring 140cc displacement, OHV technology, and a Lo-Tone™ muffler, it provides a powerful, quiet, and fuel-efficient performance for your push mower.
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550EX Series™
Discover the Briggs & Stratton 550EX Series™ engine. Featuring a best-in-class torque-to-weight ratio, ReadyStart® technology, and 140cc displacement, it delivers powerful, easy-to-use performance for your lawn mower.
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575EX Series™
Discover the Briggs & Stratton 575EX Series™ engine. Featuring a best-in-class torque-to-weight ratio, ReadyStart® technology, and 140cc displacement, it delivers powerful, easy-to-use performance for your lawn mower.
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750EX Series™ DOV®
Discover the Briggs & Stratton 750EX Series™ DOV® engine. Featuring a best-in-class torque-to-weight ratio, ReadyStart® technology, and 140cc displacement, it delivers powerful, easy-to-use performance for your lawn mower.
625EXi Series™
Explore the Briggs & Stratton 625EX Series™ engine. Part of our best-selling engine family, it offers 150cc displacement, 8.5 Nm of torque, and ReadyStart® technology for reliable, easy-to-use power.
675EXi Series™
Discover the Briggs & Stratton 675EXi Series™ engine. Featuring Check & Add™ technology, it never needs an oil change. Lightweight, powerful, and easy to start with ReadyStart®, it's the ultimate mower engine.
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875EXi Series™
Experience the power of the 725EXi Series engine. Lightweight, easy to maneuver, and featuring 'Check & Add' maintenance—never change the oil again! Perfect for a high-performance, hassle-free mow.
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850PXi Series
Power through the toughest jobs with the 850PXi series engine. Built for ultimate durability and performance, it features ReadyStart® technology and a Super Lo-Tone™ muffler for a quieter, smoother mow.
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1000PXi Series
Discover the Briggs & Stratton 1000PXi Series™ engine. With 223cc displacement and 13.6 Nm of torque, it delivers professional power, smooth handling, and easy starting with ReadyStart® technology.