A cracked 1.45 version cannot access the latest 1.49 or 1.50 features, meaning you miss out on new trucks and map expansions.
If you want to try before you buy, Steam offers a free demo that includes the full mechanics of the 1.45 engine. A cracked 1
A complete ground-up rework of the city of Hannover, bringing it to modern visual standards. bringing it to modern visual standards.