SPECS / COMPARISON
Massey Ferguson 550 vs Zetor 4911
A detailed comparison of the Massey Ferguson 550 and the Zetor 4911. Click a model name to view its full specifications.
Horsepower
Massey Ferguson 55035.0 kW (46.9 HP)
Zetor 491133.6 kW (45.1 HP)
Lift Capacity
Massey Ferguson 5501415.0 kg (3119.5 lbs)
Zetor 49111350.0 kg (2976.2 lbs)
| Specification | Massey Ferguson 550 Agricultural Tractors | Zetor 4911 Agricultural Tractors |
|---|---|---|
| Tractor Type | Row-Crop Tractor | Utility Tractor |
| Horsepower | 35.0 kW (46.9 HP) | 33.6 kW (45.1 HP) |
| Weight | 2080.0 kg (4585.6 lbs) | — |
| Lift Capacity | 1415.0 kg (3119.5 lbs) | 1350.0 kg (2976.2 lbs) |
| Transmission Type | Two-speed power shift | — |
| Length | 355.0 cm (139.8 in.) | 337.0 cm (132.7 in.) |
| Pump Flow | 36.0 LPM (9.5 GPM) | — |
| Years Made | 1977-1979 | 1977-1980 |
| Engine Model | Perkins AD3.152S | Zetor Z4901 |
| Engine Type | 4-stroke, liquid-cooled, inline | 4-stroke, liquid-cooled, inline |
| Fuel Type | Diesel | Diesel |
| Cylinders | 3 | 3 |
| Displacement | 2490 cc (151.9 cu in.) | 2695 cc (164.5 cu in.) |
| Bore | 9.09 cm (3.58 in.) | 10.21 cm (4.02 in.) |
| Stroke | 12.70 cm (5.00 in.) | 11.00 cm (4.33 in.) |
| Rear PTO Type | Live with mechanical dry disc clutch or independent with hydraulic clutch | — |
| Rear PTO Speed | 540, 1000 RPM | 540 /1000 RPM |
| Torque Power | 1400 RPM | 1450 RPM |
| Torque Speed | 169.0 N·m (124.6 lb-ft) | 43.3 N·m (31.9 lb-ft) |
| Rated RPM | 2250 RPM | 2200 RPM |
| Compression Ratio | 16.5:1 | — |
| Starter | Electric | Electric |
| Height | 231.0 cm (90.9 in.) | — |
| Width | 165.0 cm (65.0 in.) | — |
| Wheelbase | 208.0 cm (81.9 in.) | 198.0 cm (78.0 in.) |
| Ground Clearance | 28.0 cm (Drawbar: 11.0 in.) | — |
| Fuel Tank Capacity | 67.4 l (17.8 gal) | 54.9 l (14.5 gal) |
| Oil Capacity | 6.8 l (1.8 gal) | — |
| Coolant Capacity | 18.0 l (4.8 gal) | — |
| Transmission Model | Multi-Power | — |
| Gears | 12 forward and 4 reverse | 10 forward and 2 reverse |
| Chassis | 4×2 2WD | 4×2 2WD |
| Brakes | Drum | — |
| Drawbar Category | II | – |
| Cabin Type | Cab standard with heater | Open operator station. Cab available. |
| Hitch Type | Position and draft control | — |
| Steering Type | Power | — |
| Front Tires | Ag: 6.00-16 | Ag: 7.50-16 |
| Rear Tires | Ag: 12.4/11-28 | Ag: 12.4-36 |
| Total Flow | 62.5 LPM (16.5 GPM) | — |
| Working Pressure | 137.9 bar (2000.0 psi) | — |
| Battery | — | 12 V |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.