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No, they aren't 2-stroke, they're 4-stroke. They sound similar to a little 250cc roadbike - quiet and puttering.
by snovv_crash 7y ago
No, they aren't 2-stroke, they're 4-stroke. They sound similar to a little 250cc roadbike - quiet and puttering.
- astrodust 7y agoDepends on the muffler system more than the engine. Large 4-stroke engines can be louder than helicopters. I'm just curious because often the smaller the engine, the noisier it is.