Abstract: The study aims to comprehensively analyze the mileage efficiency of trailers produced by Hyundai and to identify the various factors influencing their performance. Mileage is a critical parameter in the transportation and logistics sector, directly impacting fuel consumption, operating costs, and environmental sustainability. This study systematically investigates different aspects affecting trailer mileage, including vehicle load, road conditions, aerodynamic design, tire maintenance, driver behavior, and trailer configurations.

Primary data is collected through field surveys, company records, and real-time performance monitoring across a variety of trailer models and operating environments. Secondary data is obtained through literature reviews and benchmarking against industry standards. Advanced analytical tools such as regression analysis, correlation studies, and trend analysis are used to interpret the data and establish relationships between different operational variables and mileage outcomes.

The findings reveal significant insights into how design optimizations, proper maintenance schedules, and efficient driving practices can collectively enhance trailer mileage. The study also identifies areas where technological improvements, such as the use of lightweight materials and advanced tire technologies, could further improve fuel efficiency. Recommendations are provided to Hyundai for strategic interventions in design, production, maintenance, and driver training programs.

Overall, the study supports Hyundai’s objective of developing high-performance, cost-effective, and environmentally sustainable trailers, contributing to greater operational efficiency for both the company and its customers.

| DOI: 10.17148/IARJSET.2025.125101