What is faster a 2-stroke or a 4-stroke?

In the realm of engine design and performance, the question often arises: "What is faster - a 2-stroke engine or a 4-stroke engine?" This inquiry delves into the heart of engine efficiency and power delivery. A 2-stroke engine, known for its simplicity and high-revving capabilities, completes a power cycle with only two strokes - intake and exhaust combined in one, followed by compression and power delivery. However, its efficiency can be compromised due to incomplete combustion and oil lubrication requirements. Conversely, a 4-stroke engine follows a more traditional approach, with separate strokes for intake, compression, power, and exhaust. This design allows for more complete combustion and often better fuel efficiency, but may lag behind in terms of outright power and rpm. So, which engine design reigns supreme in terms of speed? The answer often depends on the specific application and desired balance of performance and efficiency.