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Briggs and Stratton Synthetic 10W-30 Motor Oil

10W-30 synthetic covers year-round operation with extended change intervals.

✎ PickHonest Research Desk▦ Updated October 15, 2026◷ 3 min read

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Best All Season

Briggs and Stratton Synthetic 10W-30 Motor Oil

Briggs and Stratton

10W-30 synthetic covers year-round operation with extended change intervals.

  • 10W-30 synthetic
  • All-season -20F to 120F
  • Extended change intervals

Pros

  • 10W-30 handles cold starts below 40F - 10W flows at cold temperatures
  • Synthetic base handles higher temperatures without degrading
  • Extended oil change intervals - 50 hours vs 25 hours for conventional
  • One oil for all seasons

Cons

    Prices and availability change, so confirm on Amazon.View on Amazon

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    Where the Briggs and Stratton Synthetic 10W-30 Motor Oil ranks

    Best picksBest Motor Oil for Small Engines 2026: 10 Oils for Lawn Mowers, Generators, and Pressure WashersOur top pick for motor oil for small engines is the Briggs and Stratton 100074 SAE 30W Motor Oil (SAE 30 is correct for most 4-stroke lawn mowers and generators in temperatures above 40F).