The purpose of this Calculator is to provide you with estimated comparisons of the cost of fuel and DEF you may obtain between various Volvo vehicles equipped as described. The Calculator is a comparative tool, not a predictive tool. The comparative functions are based on information developed through field testing, cell testing, and simulation testing and results are for illustrative purposes only. Comparisons generated by the Calculator do not take into account all possible factors that may affect your actual fuel economy and DEF usage. Your actual fuel economy and DEF usage will vary depending on many factors, including actual topography, driver conditions and experience, varying load weights, just to name a few, all of which can greatly affect the actual fuel and DEF usage of any vehicle. As a result, Volvo Trucks and its affiliated companies make no representations, warranties or guarantees as to the accuracy of comparisons generated by this calculator. For the latest product offerings and opportunity to purchase Volvo vehicles and related Volvo products, please contact your Volvo dealer.