S14

S14 is a designation used in multiple contexts, most notably in automotive contexts where it refers to a specific generation of a popular Japanese sports car, and in other industries as a model or project code. The term is widely associated with Nissan’s Silvia line, where S14 denotes the fifth generation of the model series.

Nissan Silvia S14 overview: The S14 generation was produced from the early to late 1990s and is part of Nissan’s S-chassis platform, known for rear-wheel drive layouts and balanced handling. It introduced a more angular styling compared with its predecessors and was offered in several market configurations. The S14 was available with two engine options: a naturally aspirated 2.0-liter SR20DE and a turbocharged SR20DET. Transmission choices typically included a five-speed manual, with four-speed automatics also offered in some markets. A facelifted version, commonly referred to as S14a or Kouki in enthusiast circles, appeared during the mid-to-late 1990s with updated front and rear styling and equipment. The S14 was succeeded by the Nissan Silvia S15 in the late 1990s. The model remains well-regarded in tuning and drifting communities for its chassis balance, mechanical potential, and aftermarket support.

Other uses: Beyond Nissan, S14 has been used as a model or project code in various other products and industries, including aerospace, rail, and consumer electronics. As a general designation, S14 is not tied to a single product or field and may appear in different contexts depending on the manufacturer or organization.