The New Holland numbering strategy makes the tractor's performance immediately known to all users. How? It's on the hood! The strategy uses two key elements. The first letter, T, and following digit, for example 7, denote the tractor's family: the higher the number, the larger the tractor, and the numbers following the dot inform you of the tractor's maximum horsepower, either maximum Engine Power Management for tractors which benefit from it or maximum for all others. Read below to find out more.