Buying a used 2-stroke outboard can be a cost-effective way to get on the water, but you need to inspect it carefully. Check for compression, corrosion, and excessive wear. Ask about maintenance history and look for signs of neglect. Start it up and listen for irregular noises or excessive smoke. Ensure the lower unit shifts smoothly and doesn’t leak. If possible, get a mechanic to inspect it. A well-maintained 2-stroke can last for years with proper care. used outboard motors online