The 5125 is powered by a high-torque FARMotion 45 engine, specifically designed for agricultural use. This Tier 4 Final engine delivers a flat torque curve and exceptional fuel efficiency, ensuring you have power on demand without unnecessary fuel consumption. The tractor’s compact wheelbase, combined with a 55-degree steering angle, makes it incredibly maneuverable in tight barnyards and narrow field gates, while still providing a stable platform for heavy implements.
Operator comfort is a hallmark of the 5-Series. The TopVision cabin offers an industry-leading 360-degree view, featuring a slim four-pillar design and a high-visibility roof window that is essential for loader operations at full height. Inside, the cabin is isolated from engine noise and vibration through a sophisticated "Hydro-Silent Block" mounting system. Controls are color-coded and logically grouped on the right-hand console, following Deutz-Fahr’s intuitive ergonomic layout that reduces operator fatigue during long days in the seat.
The hydraulic system is built for performance, featuring a dual-pump setup that provides dedicated flow to the steering and the rear lift/remotes. This ensures that steering remains light and responsive even when lifting heavy loads. With the PowerShuttle transmission and the "Stop&Go" feature, the operator can stop and restart the tractor using only the brake pedals—making it one of the most efficient loader tractors on the market today.
| Feature | Specification |
| Engine | FARMotion 45 (4-Cylinder Turbo) |
| Engine Horsepower | 126 hp |
| Max Torque | 517 Nm @ 1400 rpm |
| Transmission | 30x30 or 60x60 PowerShift |
| Shuttle Type | SenseClutch PowerShuttle (Adjustable) |
| Hydraulic Flow | 14.5 – 23.7 gal/min (Total) |
| Rear Lift Capacity | 7,936 lbs (Up to 10,600 lbs optional) |
| PTO Speeds | 540 / 540E / 1000 / 1000E |
| Wheelbase | 94.5 in |
| Steering Angle | 55° |
| Braking System | 4-Wheel Braking (Oil Immersed) |
| Total Weight | Approx. 10,580 lbs |