Head to head · Utility
Fiat 550 vs RK Tractors RK55
Image not recorded
RK TractorsModel B
RK Tractors RK55
Utility
- power
- 55 hp
- displacement
- 128 ci
- Cylinders
- 4
- Forward gears
- 16
FiatFiat 550
vs
RK TractorsRK Tractors RK55
How they compare
Headline specs vs. the whole Utility
Engine Power
= Effectively tied55055 hp
RK5555 hp
Median Utility Tractor55 hp
550 is in the 50th percentile; RK55 is in the 50th · 5,383 models
Engine Displacement
▲ 550 higher · +62 ci (+48%)550190 ci
RK55128 ci
Median Utility Tractor183 ci
550 is in the 51st percentile; RK55 is in the 30th · 5,580 models
Cylinders
= Effectively tied5504
RK554
Median Utility Tractor4
550 is in the 50th percentile; RK55 is in the 50th · 5,720 models
Forward Gears
▲ RK55 higher · +8 (+100%)5508
RK5516
Median Utility Tractor12
550 is in the 23rd percentile; RK55 is in the 73rd · 4,941 models
550 (A)RK55 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Fiat 550 | RK Tractors RK55 | Difference |
|---|---|---|---|
| Manufacturer | Fiat | RK Tractors | — |
| Model | 550 | RK55 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | Fiat 550 | RK Tractors RK55 | Difference |
|---|---|---|---|
| Manufacturer | Fiat | Yanmar | — |
| Model | Not recorded | 4TNV86T-CR | — |
| Power Output | 55hp | 55hp | Same |
| Rated RPM | 2,400RPM | 2,800RPM | ▲ RK55+400 RPM · +17% |
| Cylinders | 4 | 4 | Same |
| Displacement | 190ci | 128ci | ▲ 550+62 ci · +48% |
| Bore | 3.7in | 3.4in | ▲ 550+0.3 in · +9% |
| Stroke | 4.3in | 3.5in | ▲ 550+0.8 in · +23% |
Transmission
| Spec | Fiat 550 | RK Tractors RK55 | Difference |
|---|---|---|---|
| Type | Manual | Not recorded | — |
Dimensions & Weight
| Spec | Fiat 550 | RK Tractors RK55 | Difference |
|---|---|---|---|
| Length | 135in | 141in | ▲ RK55+6 in · +4% |
| Width | 70.9in | 63.8in | ▲ 550+7.1 in · +11% |
| Height | 55.9in | Not recorded | — |
| Operating Weight | 4,784lb | Not recorded | — |
Hydraulics
| Spec | Fiat 550 | RK Tractors RK55 | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Power | — |
Power Take-off (PTO)
| Spec | Fiat 550 | RK Tractors RK55 | Difference |
|---|---|---|---|
| Type | Not recorded | Independent with electro-hydraulic clutch | — |
| Speed 1 | Not recorded | 540rpm | — |
Hitch & Towing
| Spec | Fiat 550 | RK Tractors RK55 | Difference |
|---|---|---|---|
| Hitch Type | II/I | Not recorded | — |
| Hitch Category | Not recorded | I | — |
| Hitch Capacity | Not recorded | 3,310lb | — |
Chassis & Drive
| Spec | Fiat 550 | RK Tractors RK55 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Not recorded | Power | — |
| Brake Type | Not recorded | Wet disc | — |
Electrical
| Spec | Fiat 550 | RK Tractors RK55 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Operator Station
| Spec | Fiat 550 | RK Tractors RK55 | Difference |
|---|---|---|---|
| Type | Not recorded | Two-post ROPS | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 50th percentile (55 hp)B · 50th percentile (55 hp)
Engine Displacement
median 183 ciA · 51st percentile (190 ci)B · 30th percentile (128 ci)
Cylinders
median 4A · 50th percentile (4)B · 50th percentile (4)
Forward Gears
median 12A · 23rd percentile (8)B · 73rd percentile (16)
Length
median 137 inA · 48th percentile (135 in)B · 56th percentile (141 in)
A · 550B · RK55Median Utility Tractor