Hello Mike476,
This model is unique in several ways. It is somewhat larger than a 1523 but has the same drivetrain as the 1529 (Iseki E3CD 1.5 litre) so the power to weight ratio is very high for this tractor class. Other standard features include a 3 range hydro trans with side by side pedals, cruise control, electro-hydraulic rear pto, extra loader supports at the rear axle, a right side step, class 2 sized front axle and R4 tires (25x8.50-14 6 ply), rubber isolated platform, provisions for 2 sets of remote valves, 12" ground clearance with R4 tires, a fully adjustable suspension seat, and 90" of lift height with the factory L90 loader. This model also comes standard with the "autodrive" feature, whereby the hydro pedals also control the engine speed at a progressive rate to match ground speed or load. This feature is really nice, especially for loader work. The 1526 was designed to meet the demand for a class 1 size tractor posessing the power and comfort of a larger and heavier class 2 machine. I hope this information is helpful to you. If you have any questions just let me know.
Jon