As an integral part of car design, tyre rims play an important role in influencing car performance, protection, and fuel efficiency. This project conducts a comprehensive comparative evaluation of tyre rims, focusing on structural integrity across four widely used materials for making car rims: stainless steel, Aluminium Alloy(Al6061-T6), Titanium Alloy(Ti-6Al-4 V), and Carbon Fibre. The project starts with an in-intensity exploration of the Structural properties of every material. stainless steel regarded for its corrosion resistivity meets aluminium alloy recognized for its lightweight properties. A titanium alloy with the best strength-to-weight ratio and carbon fibre which gives good strength with low weight. The analysis includes mechanical properties analysis like- total deformation. equivalent stress and equivalent strain, supplying a comprehensive knowledge of the overall performance of each material and design. through a rigorous comparative analysis, this project goals to deliver treasured knowledge to the automotive industry.