New HollandModel A
New Holland TZ21D
Utility
- power
- 21 hp
- displacement
- 58.2 ci
- Cylinders
- 3
- Forward gears
- Not recorded
Head to head · Utility
New Holland TZ21D vs White Field Boss 21
Image not recorded
WhiteModel B
White Field Boss 21
Utility
- power
- 21 hp
- displacement
- 71.4 ci
- Cylinders
- 3
- Forward gears
- 12
New HollandNew Holland TZ21D
vs
WhiteWhite Field Boss 21
How they compare
Headline specs vs. the whole Utility
Engine Power
= Effectively tiedTZ21D21 hp
Field Boss 2121 hp
Median Utility Tractor55 hp
TZ21D is in the 9th percentile; Field Boss 21 is in the 9th · 5,383 models
Engine Displacement
▲ Field Boss 21 higher · +13.2 ci (+23%)TZ21D58.2 ci
Field Boss 2171.4 ci
Median Utility Tractor183 ci
TZ21D is in the 5th percentile; Field Boss 21 is in the 10th · 5,580 models
Cylinders
= Effectively tiedTZ21D3
Field Boss 213
Median Utility Tractor4
TZ21D is in the 23rd percentile; Field Boss 21 is in the 23rd · 5,720 models
Operating Weight
▲ Field Boss 21 higher · +124 lb (+8%)TZ21D1,460 lb
Field Boss 211,584 lb
Median Utility Tractor5,303 lb
TZ21D is in the 5th percentile; Field Boss 21 is in the 7th · 5,107 models
TZ21D (A)Field Boss 21 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | New Holland TZ21D | White Field Boss 21 | Difference |
|---|---|---|---|
| Manufacturer | New Holland | White | — |
| Model | TZ21D | Field Boss 21 | — |
| Category | Utility, Sub-Compact | Utility | — |
Engine
| Spec | New Holland TZ21D | White Field Boss 21 | Difference |
|---|---|---|---|
| Manufacturer | Shibaura | Isuzu | — |
| Power Output | 21hp | 21hp | Same |
| Rated RPM | 3,000RPM | 2,600RPM | ▲ TZ21D+400 RPM · +15% |
| Cylinders | 3 | 3 | Same |
| Displacement | 58.2ci | 71.4ci | ▲ Field Boss 21+13.2 ci · +23% |
| Bore | 3in | 3in | Same |
| Stroke | 2.8in | 3.4in | ▲ Field Boss 21+0.6 in · +21% |
Transmission
| Spec | New Holland TZ21D | White Field Boss 21 | Difference |
|---|---|---|---|
| Type | Hydrostatic | Manual | — |
Dimensions & Weight
| Spec | New Holland TZ21D | White Field Boss 21 | Difference |
|---|---|---|---|
| Length | 80.6in | 106in | ▲ Field Boss 21+25.4 in · +32% |
| Width | 46.5in | 42.9in | ▲ TZ21D+3.6 in · +8% |
| Height | 89.8in | 75.2in | ▲ TZ21D+14.6 in · +19% |
| Operating Weight | 1,460lb | 1,584lb | ▲ Field Boss 21+124 lb · +8% |
Hydraulics
| Spec | New Holland TZ21D | White Field Boss 21 | Difference |
|---|---|---|---|
| System Type | Open center | Open Center | Same |
| Steering Type | Hydrostatic power | Manual | — |
Tires
| Spec | New Holland TZ21D | White Field Boss 21 | Difference |
|---|---|---|---|
| Front Tire Size | 18x8.5-8 | Not recorded | — |
| Rear Tire Size | 26x12-12 | Not recorded | — |
Hitch & Towing
| Spec | New Holland TZ21D | White Field Boss 21 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Three-Point Hitch | — |
| Hitch Category | I | I | Same |
| Hitch Position | Not recorded | Rear | — |
Chassis & Drive
| Spec | New Holland TZ21D | White Field Boss 21 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 MFWD 4WD | 2WD | — |
| Drive Type | 4WD | 2WD | — |
| Steering Type | Hydrostatic power | Manual | — |
Electrical
| Spec | New Holland TZ21D | White Field Boss 21 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric Starter | — |
Operator Station
| Spec | New Holland TZ21D | White Field Boss 21 | Difference |
|---|---|---|---|
| Type | ROPS | Open | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 9th percentile (21 hp)B · 9th percentile (21 hp)
Engine Displacement
median 183 ciA · 5th percentile (58.2 ci)B · 10th percentile (71.4 ci)
Cylinders
median 4A · 23rd percentile (3)B · 23rd percentile (3)
Operating Weight
median 5,303 lbA · 5th percentile (1,460 lb)B · 7th percentile (1,584 lb)
Length
median 137 inA · 2nd percentile (80.6 in)B · 12th percentile (106 in)
A · TZ21DB · Field Boss 21Median Utility Tractor