Emission technology benchmarking and emission development tests are also executed at AVL Zalazone. For this purpose portable emission measurement systems can be installed in any kind of vehicle. Various dynamic level driving cycles are also developed and applied at AVL Zalazone to test various emission control systems. Also, AVL Zalazone can design cycles in the facility according to customer needs. Furthermore, driving cycles under real traffic conditions at AVL Zalazone enable the validation of any emission development under real road conditions. Real driving emission measurements in these challenging cycles are analysed in detail and reported to the customer.