SPECS / COMPARISON
John Deere 5055D vs David Brown 990 Implematic
A detailed comparison of the John Deere 5055D and the David Brown 990 Implematic. Click a model name to view its full specifications.
Horsepower
John Deere 5055D41.0 kW (55.0 HP)
David Brown 990 Implematic38.8 kW (52.1 HP)
Weight
John Deere 5055D2115.0 kg (4662.8 lbs)
David Brown 990 Implematic1940.0 kg (4277.0 lbs)
| Specification | John Deere 5055D Agricultural Tractors | David Brown 990 Implematic Agricultural Tractors |
|---|---|---|
| Tractor Type | Utility Tractor | Utility Tractor |
| Horsepower | 41.0 kW (55.0 HP) | 38.8 kW (52.1 HP) |
| Weight | 2115.0 kg (4662.8 lbs) | 1940.0 kg (4277.0 lbs) |
| Lift Capacity | 1275.0 kg (2810.9 lbs) | — |
| Transmission Type | Partially synchronized with dry disc clutch | Partially synchronized |
| Length | 340.0 cm (133.9 in.) | 299.0 cm (117.7 in.) |
| Pump Flow | 41.3 LPM (10.9 GPM) | — |
| Years Made | 2008-2014 | 1961-1965 |
| Engine Model | John Deere PowerTech 3029 | David Brown |
| Engine Type | 4-stroke, liquid-cooled, inline | 4-stroke, liquid-cooled, inline |
| Fuel Type | Diesel | Diesel |
| Cylinders | 3 | 4 |
| Displacement | 2933 cc (179.0 cu in.) | 3044 cc (185.8 cu in.) |
| Bore | 10.59 cm (4.17 in.) | 9.19 cm (3.62 in.) |
| Stroke | 11.00 cm (4.33 in.) | 11.40 cm (4.49 in.) |
| Rear PTO Type | Independent with mechanical clutch | Transmission or live |
| Rear PTO Speed | 540 RPM | 540 /1000 RPM |
| Rated RPM | 2300 RPM | 2200 RPM |
| Battery | 12 V, CCA 623A | Two 6V |
| Starter | Electric | Electric |
| Height | 240.0 cm (Height with ROPS: 94.5 in.) | 142.0 cm (Hood Height: 55.9 in.) |
| Width | 145.0 cm (Width (axle flange): 57.1 in.) | — |
| Wheelbase | 195.0 cm (76.8 in.) | 194.0 cm (76.4 in.) |
| Ground Clearance | 47.0 cm (Front axle: 18.5 in.) | 50.0 cm (Front axle: 19.7 in.) |
| Fuel Tank Capacity | 60.6 l (16.0 gal) | 52.0 l (13.7 gal) |
| Transmission Model | SyncReverser | — |
| Final Drive | Planetary | — |
| Gears | 8 forward and 4 reverse | 12 forward and 4 reverse |
| Chassis | 4×2 2WD | 4×2 2WD |
| Max. Travel Speed | 9.9 km/h (Forward: 18.0 MPH (29.0 km/h) Reverse: 6.2 MPH) | 10.4 km/h (Forward: 11.9 MPH (19.1 km/h) Reverse: 6.5 MPH) |
| Brakes | Mechanical wet disc | Differential mechanical expanding shoe |
| Differential Lock | Rear diff lock | Mechanical rear |
| Drawbar Category | II | II/I |
| Cabin Type | Two-post foldable ROPS | Open operator station |
| Hitch Type | Position and top-link draft control | — |
| Steering Type | Hydrostatic power | Manual or hydrostatic power |
| Front Tires | Ag: 7.5-16Lawn/turf: 27/12LL-15Industrial: 11L-15 | Ag: 6.00-16 |
| Rear Tires | Ag: 14.9-28, 16.9-28Lawn/turf: 21.5L-16.1Industrial: 16.9-24 | Ag: 11-32 |
| Hydraulic Type | Open center | Open center |
| Total Flow | 65.9 LPM (17.4 GPM) | 28.0 LPM (7.4 GPM) |
| Steering Flow | 24.6 LPM (6.5 GPM) | — |
| Working Pressure | 195.0 bar (2828.0 psi) | 137.9 bar (2000.0 psi) |
| Valves | Rear: 1 or 2, Mid: 2 | — |
| Compression Ratio | — | 17.0:1 |
| Oil Capacity | — | 7.4 l (2.0 gal) |
| Coolant Capacity | — | 13.6 l (3.6 gal) |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.