McCormick-DeeringModel A
McCormick-Deering B-450
Utility
- power
- 55 hp
- displacement
- 264 ci
- Cylinders
- 4
- Forward gears
- 5
Head to head · Utility
McCormick-Deering B-450 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
McCormick-DeeringMcCormick-Deering B-450
vs
RK TractorsRK Tractors RK55
How they compare
Headline specs vs. the whole Utility
Engine Power
= Effectively tiedB-45055 hp
RK5555 hp
Median Utility Tractor55 hp
B-450 is in the 50th percentile; RK55 is in the 50th · 5,383 models
Engine Displacement
▲ B-450 higher · +136 ci (+106%)B-450264 ci
RK55128 ci
Median Utility Tractor183 ci
B-450 is in the 74th percentile; RK55 is in the 30th · 5,580 models
Cylinders
= Effectively tiedB-4504
RK554
Median Utility Tractor4
B-450 is in the 50th percentile; RK55 is in the 50th · 5,720 models
Forward Gears
▲ RK55 higher · +11 (+220%)B-4505
RK5516
Median Utility Tractor12
B-450 is in the 6th percentile; RK55 is in the 73rd · 4,941 models
B-450 (A)RK55 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | McCormick-Deering B-450 | RK Tractors RK55 | Difference |
|---|---|---|---|
| Manufacturer | McCormick-Deering | RK Tractors | — |
| Model | B-450 | RK55 | — |
| Category | Utility, Standard Tread | Utility | — |
Engine
| Spec | McCormick-Deering B-450 | RK Tractors RK55 | Difference |
|---|---|---|---|
| Manufacturer | International Harvester | Yanmar | — |
| Model | BD-264 | 4TNV86T-CR | — |
| Power Output | 55hp | 55hp | Same |
| Rated RPM | 1,500RPM | 2,800RPM | ▲ RK55+1,300 RPM · +87% |
| Cylinders | 4 | 4 | Same |
| Displacement | 264ci | 128ci | ▲ B-450+136 ci · +106% |
| Bore | 4in | 3.4in | ▲ B-450+0.6 in · +18% |
| Stroke | 5.3in | 3.5in | ▲ B-450+1.8 in · +51% |
Transmission
| Spec | McCormick-Deering B-450 | RK Tractors RK55 | Difference |
|---|---|---|---|
| Type | Gear | Not recorded | — |
Dimensions & Weight
| Spec | McCormick-Deering B-450 | RK Tractors RK55 | Difference |
|---|---|---|---|
| Length | 131in | 141in | ▲ RK55+10 in · +8% |
| Width | Not recorded | 63.8in | — |
| Height | 71in | Not recorded | — |
| Operating Weight | 6,020lb | Not recorded | — |
Hydraulics
| Spec | McCormick-Deering B-450 | RK Tractors RK55 | Difference |
|---|---|---|---|
| System Type | Open Center | Not recorded | — |
| Steering Type | Manual | Power | — |
Power Take-off (PTO)
| Spec | McCormick-Deering B-450 | RK Tractors RK55 | Difference |
|---|---|---|---|
| Type | Not recorded | Independent with electro-hydraulic clutch | — |
| Speed 1 | Not recorded | 540rpm | — |
Hitch & Towing
| Spec | McCormick-Deering B-450 | RK Tractors RK55 | Difference |
|---|---|---|---|
| Hitch Type | Category II | Not recorded | — |
| Hitch Category | Category 3 | I | — |
| Hitch Capacity | Not recorded | 3,310lb | — |
Chassis & Drive
| Spec | McCormick-Deering B-450 | RK Tractors RK55 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Manual | Power | — |
| Brake Type | Not recorded | Wet disc | — |
Electrical
| Spec | McCormick-Deering B-450 | RK Tractors RK55 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | McCormick-Deering B-450 | RK Tractors RK55 | Difference |
|---|---|---|---|
| Coolant | 6.6gal | Not recorded | — |
Operator Station
| Spec | McCormick-Deering B-450 | 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 · 74th percentile (264 ci)B · 30th percentile (128 ci)
Cylinders
median 4A · 50th percentile (4)B · 50th percentile (4)
Forward Gears
median 12A · 6th percentile (5)B · 73rd percentile (16)
Length
median 137 inA · 43rd percentile (131 in)B · 56th percentile (141 in)
A · B-450B · RK55Median Utility Tractor