State-of-the-Art designs make the new DF9.9BTHL most technically advanced portable outboard on the market today. This is the world’s first 9.9 HP outboard motor designed with Lean Burn and Battery-Less Electronic Fuel Injection. The Suzuki EFI system operates Battery-Less, which is an industry first in this horse-power class. The DF9.9BTHL is a smooth running “Next Generation” four stroke which delivers quick starts, great acceleration, awesome performance and superior fuel economy. Go Lean, Clean and Green, Go Suzuki!