Originally Posted By: kbowley
I certainly wouldnt base my choice of a tractor on the engine brand. Transmissions fail far more frequently and that should be very high on the list of components to compare. Quality of build, fit and finish, quality of attachments and mounting, ease of service, warranty, comfort, minimum plastic, resale value and so on.
Amen kb!
I also suggest this to anyone with this type of question. Trans-axles, decks, deck hardware, steering, controls are the stuff that takes the brunt of the abuse and will break way before the engine will.
As Cujet posted some time ago:
"Today, there is a really easy to determine new small engine lifespan. The EPA has a code on the compliance sticker.
Small engines like push mowers.
A=500hr=extended
B=250hr=intermediate
C=125hr=moderate
The same goes for larger engines (think 15-20HP)
A=1000hr=extended
B=500hr=intermediate
C=250hr=moderate"
I would bet that the Briggs engine in question is a C or a B rating. Most are unless you go high-end Honda, Kawasaki or Kohler.
These numbers do not represent how the long the engine will last. It's the estimated number of hours the engine will remain emissions compliant.
Joel