I have a 32 year old Toro with a 4 stroke Suzuki engine. The deck is heavy duty aluminum. Works perfectly and is a joy to use. The self propel works great and has never given me a problem. It is set up as a mulcher only. I also have a 40 year old Toro with a Tecumseh engine that has BBC. I use it for collecting clippings. Despite all the Tecumseh haters, this engine runs well, starts easily, sips gas, and has been working for a long long time with only routine maintenance. It does burn a teaspoon of oil every other use. I also have a Honda 215 with BBC. It is a great mower, but heavier than the Toros, so it is not as fun to use. I’d buy that Toro if I were you.