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KubotaModel A
Kubota B21
Specialized
- power
- 21 hp
- displacement
- 61.1 ci
- Cylinders
- 3
- Forward gears
- Not recorded
Head to head · Specialized
Kubota B21 vs Kubota BX25D
KubotaModel B
Kubota BX25D
Specialized
- power
- 23 hp
- displacement
- 54.8 ci
- Cylinders
- 3
- Forward gears
- Not recorded
KubotaKubota B21
vs
KubotaKubota BX25D
How they compare
Headline specs vs. the whole Specialized
Engine Power
▲ BX25D higher · +2 hp (+10%)B2121 hp
BX25D23 hp
Median Specialized Tractor62 hp
B21 is in the 6th percentile; BX25D is in the 14th · 55 models
Engine Displacement
▲ B21 higher · +6.3 ci (+11%)B2161.1 ci
BX25D54.8 ci
Median Specialized Tractor239 ci
B21 is in the 13th percentile; BX25D is in the 5th · 56 models
Cylinders
= Effectively tiedB213
BX25D3
Median Specialized Tractor4
B21 is in the 18th percentile; BX25D is in the 18th · 58 models
Operating Weight
▲ B21 higher · +1,520 lb (+62%)B213,990 lb
BX25D2,470 lb
Median Specialized Tractor12,600 lb
B21 is in the 25th percentile; BX25D is in the 13th · 50 models
B21 (A)BX25D (B)Median Specialized Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Kubota B21 | Kubota BX25D | Difference |
|---|---|---|---|
| Manufacturer | Kubota | Kubota | Same |
| Model | B21 | BX25D | — |
| Category | Specialized, Backhoe Loader | Specialized, Backhoe Loader | Same |
Engine
| Spec | Kubota B21 | Kubota BX25D | Difference |
|---|---|---|---|
| Manufacturer | Kubota | Kubota | Same |
| Model | D1005 | D902 | — |
| Power Output | 21hp | 23hp | ▲ BX25D+2 hp · +10% |
| Rated RPM | 2,600RPM | 3,200RPM | ▲ BX25D+600 RPM · +23% |
| Cylinders | 3 | 3 | Same |
| Displacement | 61.1ci | 54.8ci | ▲ B21+6.3 ci · +11% |
| Bore | 3in | 2.8in | ▲ B21+0.2 in · +7% |
| Stroke | 2.9in | 2.9in | Same |
Transmission
| Spec | Kubota B21 | Kubota BX25D | Difference |
|---|---|---|---|
| Type | Hydrostatic | Hydrostatic | Same |
Dimensions & Weight
| Spec | Kubota B21 | Kubota BX25D | Difference |
|---|---|---|---|
| Length | Not recorded | 95.3in | — |
| Width | Not recorded | 44.5in | — |
| Height | Not recorded | 87in | — |
| Operating Weight | 3,990lb | 2,470lb | ▲ B21+1,520 lb · +62% |
Hydraulics
| Spec | Kubota B21 | Kubota BX25D | Difference |
|---|---|---|---|
| System Type | Open Center | Open center | Same |
| Steering Type | Hydrostatic Power | Power | — |
Power Take-off (PTO)
| Spec | Kubota B21 | Kubota BX25D | Difference |
|---|---|---|---|
| Type | Live Rear PTO | Independent | — |
| Speed 1 | 540rpm | 2,500rpm | ▲ BX25D+1,960 rpm · +363% |
| Speed 2 | Not recorded | 540rpm | — |
Hitch & Towing
| Spec | Kubota B21 | Kubota BX25D | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Three-Point Hitch | — |
| Hitch Category | I | I | Same |
| Hitch Position | Not recorded | Rear | — |
| Hitch Capacity | 1,014lb | 992lb | ▲ B21+22 lb · +2% |
Chassis & Drive
| Spec | Kubota B21 | Kubota BX25D | Difference |
|---|---|---|---|
| Chassis Type | 4x4 MFWD 4WD | 4x4 MFWD 4WD | Same |
| Drive Type | MFWD 4WD | 4WD | — |
| Steering Type | Hydrostatic Power | Power | — |
| Brake Type | Wet Disc | Wet disc | Same |
Electrical
| Spec | Kubota B21 | Kubota BX25D | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Kubota B21 | Kubota BX25D | Difference |
|---|---|---|---|
| Coolant | 0.9gal | 0.7gal | ▲ B21+0.2 gal · +29% |
Operator Station
| Spec | Kubota B21 | Kubota BX25D | Difference |
|---|---|---|---|
| Type | Four-post ROPS/FOPS | Open operator station with folding ROPS | — |
Category context
Both models against the field
Engine Power
median 62 hpA · 6th percentile (21 hp)B · 14th percentile (23 hp)
Engine Displacement
median 239 ciA · 13th percentile (61.1 ci)B · 5th percentile (54.8 ci)
Cylinders
median 4A · 18th percentile (3)B · 18th percentile (3)
Operating Weight
median 12,600 lbA · 25th percentile (3,990 lb)B · 13th percentile (2,470 lb)
A · B21B · BX25DMedian Specialized Tractor