300 Series™

Looking for a simple, reliable lawn mower? You'll enjoy the compact, lightweight and dependable 300 Series™ push mower engine. Providing a combination of reliable power and exceptional value, these small engines make your mowing task easy, cut after cut.
Gross Torque (Nm) @ 3060 rpm

4.1

Displacement (cc)

125

Fuel Tank Capacity (L)

0.75

Fuel Type

Gas

Features

Our Starting Promise logo

Our Starting Promise

Starts in 2 attempts – or we'll fix it for free.*

Our Starting Promise logo

Our Starting Promise

Push the primer bulb three times and go.

Specifications

  300 Series™ 450E Series™
Gross Torque (Nm) 4.1 6.1 4.1 6.1
Engine Displacement (cc) 125 125
Cylinders Aluminium Aluminium
Engine Configuration Single cylinder, 4-stroke, air-cooled, OHV (Overhead Valve) Single cylinder, 4-stroke, air-cooled, OHV (Overhead Valve)
Length (mm) 347 347
Width (mm) 305 305
Height (mm) 242 242
Weight (kg) 8.2 8.2
Bore (mm) 60.4 60.4
Stroke (mm) 44.45 44.45
Oil Capcity (L) 0.44 0.44
Fuel Tank Capacity (L) 0.75 0.75
Limited Commercial Warranty 90-Days 90-Days
Limited Consumer Warranty 2-Years 2-Years
*Power levels are stated gross torque at 2600rpm per SAE J1940 as rated by Briggs & Stratton.
†See briggsandstratton.com for warranty details.