As of 2024, the number of diesel passenger cars with engine sizes of less than 1,400 cm³ in Italy is projected based on forecasted growth from 2024 to 2028. This growth reflects modest year-on-year increases, illustrating a steady market interest in smaller diesel engines, albeit in a context where the car market is shifting globally towards electrification and more fuel-efficient technologies.

The compound annual growth rate (CAGR) for the period from 2024 to 2028 shows consistent, albeit slow, growth signaling continuing but perhaps waning demand for diesel cars in this category, considering broader market dynamics.

Future trends to watch for include:

The impact of environmental regulations on diesel engine production and sales in Italy and across Europe.
Shifts in consumer preferences towards hybrid and electric vehicles.
Technological advancements that could influence the efficiency and appeal of small diesel engines.
Economic factors that might affect automobile purchasing power and preferences.