Which models posted the highest/deepest price increase/decrease between September 2025 and September 2026? Quattroruote Professional tracks the retail price evolution of all the brands, models and versions of the cars available in Italy. The chart shows interesting findings: -6 of the 10 deepest decreases came from fully electric models. Is it because the technology is becoming more affordable or because they simply can't sell well these products? Or both? -6 of the 10 highest increases came from fully electric models. Is it because of the introduction of higher end versions or simply because the demand is growing faster than the supply?