A Comparative Study of Electric and Internal Combustion Engine Vehicle Performance Under High Ambient Temperatures: A Case Study of Kuwait

This research presents a comparative analysis of the impact of high ambient temperatures on the performance of Electric Vehicles (EVs) and Internal Combustion Engine (ICE) vehicles in Kuwait. The study uses real-world data from over 3,000 EV trips and empirical data from ICE vehicles to examine energy consumption, range reduction, and power loss under temperatures between 40°C and 50°C. Results show that EV energy consumption rises by 22% at 40°C and 32% at 50°C due to the increased burden on battery cooling systems. ICE vehicles experience up to a 30% loss in power from engine detonation and overheating. These findings highlight the need for advancements in thermal management technologies for both vehicle types and emphasize the importance of infrastructure improvements, such as expanded charging networks, in extreme climates. The study provides actionable insights for vehicle manufacturers, policymakers, and consumers to enhance vehicle performance in hot regions.