Based on the available data for the Ford Focus C-Max (2004-07) 5DR MPV 2.0 145 ZETEC AUTO4, the vast majority of these vehicles (99.6%) are powered by petrol engines, with only a small fraction (0.4%) using gas bi-fuel systems. Regarding engine capacity, an overwhelming 99.6% of the vehicles are likely to have an engine capacity close to 2.0 liters, consistent with the model specifications, while a minimal 0.4% may have different capacities. Overall, petrol engines dominate in this vehicle variant, reflecting typical fuel preferences and configurations for this model during that period.