Whether included in a newly designed or retrofitted bus, the economic of the e-Traction® System benefits should quickly produce a very positive result - while the ecological benefits are immediate and immeasurable.

A typical European city bus gets roughly 2 kilometers per liter (KML) and in North America the average hovers around 3.5 miles per gallon (MPG). In the Netherlands, these public transit buses annually drive on average 90,000 kilometers (or 56,250 miles) and use around 45,000 liters of diesel fuel (see Fuel Consumption Calculator). An identical bus powered by the e-Traction® System will use only one third of the fuel (15,000 liters) and thus reduces harmful emissions minimally by 66.7%. This drop in CO₂ emission amounts to an astounding 79.4 metric tons per year for each e-Traction® powered bus (see Air Pollution) while preserving the same functionality. The lower operational expense and the enormous environmental benefits will therefore make the cost of the traction system seem insignificant (see Operational Efficiency).

If during the next 13 years the cost of diesel fuel were to remain at its current level of € 1.00 per liter (in the Netherlands) an e-Traction® powered bus using 15,000 liters per year would cost € 195,000 in fuel to operate, which represents a savings of € 390,000 compared to the conventional alternative. The Operational Efficiency is also impacted not only by the reduced cost of fuel but also the reduced cost of maintenance. The environmental impact of fuel savings and noise reduction of the a bus like the e-Traction® Bus and Whisper is of a significant magnitude (see: Environmental Impact).

In addition, the 30,000 liters that are being saved per year represent a reduction in CO₂ emission of 79.4 metric tons annually for each bus (see: Air Pollution). Furthermore, the reduced noise level will be a major improvement in the quality of life for the affected areas (see: Noise Pollution).