Mercedes Benz 441.163
1 model in this series
Mercedes-Benz MB-trac 1100 (series 441.163): six-cylinder system tractor rated at 81 kW with 375 Nm of torque, built in 1987, top speed 25 km/h.
The MB-trac 1100 of the 441.163 series was built by Mercedes-Benz at its Gaggenau plant during a single production year, 1987, before the line was replaced by later models. Like all MB-trac tractors, it follows the system-tractor concept with equal-sized wheels front and rear and a rotating driver's seat.
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The water-cooled six-cylinder engine displaces 5,958 cm³ and produces 110 hp (81 kW) at 2,400 rpm with 375 Nm of torque. At an unladen weight of 4,500 kg and a wheelbase of 2,600 mm, the tractor's design top speed is 25 km/h. At 4,480 mm long, 2,240 mm wide and 2,870 mm high, it sits in the mid-size class of the line.
At 25 km/h the MB-trac 1100 stays well within the 60 km/h limit of the T tractor licence class. As on the Unimog, portal axles provide high ground clearance, and four-wheel drive is standard, which makes the tractor usable on soft and uneven ground as well.
When buying a used example, check the tubular frame, where rust tends to start at the implement mounting points. The seat's rotation mechanism and lock should move freely and latch cleanly. On the hydraulics, check the fittings for leaks; on the power take-off, check the clutch for wear. Drivetrain and axle parts for this short production run are usually still available through Unimog spares suppliers, the same as for other MB-trac models.
Sources: SpecCodex-Register: Kennwerte des Modells MB-trac 1100, Mercedes-Benz
Models
Tractor in 3D section
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