Today, nanotechnology has made advances in almost each and every industry, from biotech to mechanical gathering. In addition, the engines zone is researching nano-tech too to make vehicles that are shinier, increasingly secure and provide greater imperativeness of gas effectivity. Wear-safe tires, auto parts or bodies showcase the utilisation of lighter yet extra grounded nanomaterials, and better downsized computerised structures in confirmation of the upgraded engine capability and fuel usage. The key centre is on weight breaking point to embellish mileage. Overriding glass home windows with polymers and using exceptional, rust-proof, nano-manufactured thermoplastic materials as a substitute than commonplace steel suspension parts are late advances in this industry. Basically, nanoparticles are being used to toughen tires and chop down the opposition, keeping in mindthe importance of saving fuel.