Suzuki DT100C (L) Marine Outboard Engine The Suzuki DT100C (L) is a high-performance, gasoline-powered 2-stroke outboard engine engineered for reliable boat propulsion in demanding marine environments. Delivering 100 horsepower (73 kW), this 4-cylinder powerhouse combines Suzuki’s renowned engineering with compact design, making it a staple for versatile watercraft applications. Key technical specifications underscore its robust capabilities: a displacement of 1,419 cm³ ensures balanced power and efficiency, while the inline-4 configuration operates within a 5,250–5,750 RPM range, peaking at 5,750 RPM for optimal thrust. Weighing just 153 kg (337 lbs), it features a 20-inch shaft length, electric start system, and a fixed 2.08:1 reduction gear ratio that optimizes torque transmission to the propeller. As a 2-stroke cycle engine, it requires a fuel-oil mixture for simplified operation, with precision fuel injection enhancing atomization and combustion efficiency. Tailored for marine rigors, the DT100C (L) boasts corrosion-resistant materials and durable internals, ideal for saltwater exposure and harsh conditions. Its lightweight construction minimizes hull stress, while the in-line cylinder layout reduces vibration for smoother underway performance, aligning with modern emission standards to lessen environmental impact compared to legacy 2-strokes. Performance-wise, the engine excels in power-to-weight ratio, enabling rapid acceleration and agile handling for planing hulls. The high-RPM ceiling supports sustained speeds, with efficient fuel delivery under load promoting economical operation without compromising responsiveness. Ideal for 20–25-foot recreational vessels, such as day cruisers, fishing boats, or tenders, the DT100C (L) offers exceptional value at approximately $4,000–$4,500, backed by strong reliability ratings (4.8/5). Boat owners seeking cost-effective maintenance, electric-start convenience, and proven marine durability will find this engine a compelling choice for spirited, dependable on-water adventures. (248 words)