SR20

SR20 is a designation used for a family of four-cylinder internal combustion engines developed and manufactured by Nissan. These engines are widely recognized for their performance, durability, and versatility, leading to their popularity in various Nissan and Infiniti models, as well as in motorsport applications. The SR20 series encompasses several variations, most notably the SR20DE, a naturally aspirated version, and the SR20DET, which features a turbocharger. The SR20DE, typically producing around 140-160 horsepower, found its way into cars like the Nissan Sentra, Pulsar, and NX. The SR20DET, with its turbocharger, offered significantly more power, often in the range of 200-250 horsepower, and was a staple in performance-oriented vehicles such as the Nissan Silvia and 180SX. The engine's design emphasizes a robust construction and a compact displacement, making it suitable for a wide array of vehicle types. Its modular design also facilitated modifications and tuning, contributing to its enduring appeal among enthusiasts and tuners. The SR20 engine family has left a significant mark on automotive history, particularly in the realm of compact performance cars and drifting.