56% of Consumers Would Abandon a Brand if Product Size or Quality Decreases: A Challenge for Mexican Companies to Maintain Customer Loyalty

Web Editor

January 29, 2026

a man is holding a bottle and a sprayer in a store aisle of products on shelves of different colors,

Understanding Consumer Behavior and Brand Loyalty

As consumer habits continuously evolve, businesses must innovate and adapt to maintain customer loyalty. According to the study “What Matters to Today’s Consumer,” conducted by Capgemini, 56% of consumers would leave a brand if they notice a reduction in product size or quality without prior notice.

The study also reveals that brand loyalty is fragile, with 53% of consumers willing to switch if they find a cheaper alternative and the same percentage considering switching if another loyalty program offers better benefits.

Key Factors Influencing Mexican Consumers’ Choices

Mexicans desire more functional and health-conscious products, with Generation Z showing a consistent interest in consuming goods from sustainable and transparent companies. For fresh products, quality is the primary concern (68%), while for groceries and dry foods, brand reputation and trust are crucial, with 71% preferring brands based on this factor.

Strategic Savings and Selective Indulgences

Understanding consumer behavior is vital for businesses to create strategies that maintain loyalty and adapt to their needs. In light of rising prices, companies were asked about changes in purchasing behavior over the past year.

  • 38% of Mexicans now buy private label or low-cost brands
  • 35% opt for smaller quantities

This behavior is more pronounced among low- and middle-income consumers seeking cost-effective alternatives, using more coupons and reducing restaurant consumption. However, choosing cheaper products also involves risks, as 56% worry that low-cost items may not perform as well as their usual brands.

Despite this, emotional purchasing remains strong among consumers. Saving allows them to buy items that support their mental health, with 56% believing small indulgences help them tackle financial stress and 50% stating that buying treats rewards their efforts to save on purchases.

Key Questions and Answers

  • What percentage of consumers would abandon a brand due to reduced product size or quality? 56%
  • What percentage of consumers are willing to switch brands for a cheaper alternative? 53%
  • What factors are crucial for Mexican consumers when choosing products? Functional and health-conscious products, sustainability, transparency, quality for fresh goods, and brand reputation and trust for groceries and dry foods.
  • How have rising prices affected consumer purchasing behavior? 38% now buy private label or low-cost brands, and 35% opt for smaller quantities.
  • What are the risks associated with choosing cheaper products? 56% worry that low-cost items may not perform as well as their usual brands.
  • How do emotional purchases contribute to consumers’ mental well-being? Saving allows consumers to buy items that support their mental health, with 56% believing small indulgences help them tackle financial stress and 50% stating that buying treats rewards their efforts to save on purchases.