The 1988 JCB 3CX Sitemaster features a Perkins 4.236 four-cylinder diesel engine. This naturally aspirated unit produces 80 horsepower (60 kW) at 2,200 rpm. The transmission is a four speed syncromesh gearbox with a torque converter and power shuttle, allowing forward and reverse directional changes without a manual clutch. 

The John Deere 7810 stands as one of the most iconic tractors of the late 1990s and early 2000s, representing a perfect blend of power, reliability, and innovation. Introduced in 1997 as part of John Deere's acclaimed 10 Series lineup, this tractor quickly became a farmer favorite across North America and beyond. 

The Massey Ferguson 35X, launched in late 1962, represented the pinnacle of small tractor engineering with its impressive 39.6 horsepower output. The "X" in its name stood for "extra," signifying the additional power delivered by its upgraded Perkins A3.152X three-cylinder diesel engine.