There are different ongoing R&D projects both at the governmental and private sectors. These projects research are mostly aimed at local market of Iran and its particular problems. New lines of locally designed and manufactured diesel, gasoline and dedicated CNG engines are being developed. There are also some research being done on hybrid and electric vehicles for the future Iranian market. In addition to this nanotechnology is being researched for introduction into production lines in order to improve the quality standards and customer satisfaction by offering anti-bacterial seats, anti-scratch paint, hydrophobic glass panes, maintenance-free air filters, anti-stain dashboards, nano-catalytic converters and nano-diamond containing lubricating oils.