Pepsi segments the market based on geographic, demographic, psychographic, and behavioral factors. Demographically, Pepsi targets younger people aged 14-30. Psychographically, they focus on the lower/upper middle class and target adventurous personalities with drinks like Mountain Dew. Pepsi uses differentiated and niche marketing strategies, launching various products like Code Red and Mountain Dew to meet different customer needs. Their positioning focuses on value with slogans like "More for less".