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KubotaModel A
Kubota JB15X
Utility
- power
- 14.8 hp
- displacement
- 47.5 ci
- Cylinders
- 3
- Forward gears
- 6
Head to head · Utility
Kubota JB15X vs Yanmar AF-15
YanmarModel B
Yanmar AF-15
Utility
- power
- 14.8 hp
- displacement
- 53.6 ci
- Cylinders
- 3
- Forward gears
- 12
KubotaKubota JB15X
vs
YanmarYanmar AF-15
How they compare
Headline specs vs. the whole Utility
Engine Power
= Effectively tiedJB15X14.8 hp
AF-1514.8 hp
Median Utility Tractor55 hp
JB15X is in the 2nd percentile; AF-15 is in the 2nd · 5,383 models
Engine Displacement
▲ AF-15 higher · +6.1 ci (+13%)JB15X47.5 ci
AF-1553.6 ci
Median Utility Tractor183 ci
JB15X is in the 2nd percentile; AF-15 is in the 3rd · 5,580 models
Cylinders
= Effectively tiedJB15X3
AF-153
Median Utility Tractor4
JB15X is in the 23rd percentile; AF-15 is in the 23rd · 5,720 models
Forward Gears
▲ AF-15 higher · +6 (+100%)JB15X6
AF-1512
Median Utility Tractor12
JB15X is in the 11th percentile; AF-15 is in the 50th · 4,941 models
JB15X (A)AF-15 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Kubota JB15X | Yanmar AF-15 | Difference |
|---|---|---|---|
| Manufacturer | Kubota | Yanmar | — |
| Model | JB15X | AF-15 | — |
| Category | Utility, Sub-Compact | Utility | — |
Engine
| Spec | Kubota JB15X | Yanmar AF-15 | Difference |
|---|---|---|---|
| Manufacturer | Kubota | Yanmar | — |
| Model | D782 | 3TNA72 | — |
| Power Output | 14.8hp | 14.8hp | Same |
| Rated RPM | 2,600RPM | 2,500RPM | ▲ JB15X+100 RPM · +4% |
| Cylinders | 3 | 3 | Same |
| Displacement | 47.5ci | 53.6ci | ▲ AF-15+6.1 ci · +13% |
| Bore | 2.6in | 2.8in | ▲ AF-15+0.2 in · +8% |
| Stroke | 2.9in | 2.8in | ▲ JB15X+0.1 in · +4% |
Transmission
| Spec | Kubota JB15X | Yanmar AF-15 | Difference |
|---|---|---|---|
| Type | Manual | Creeper | — |
Dimensions & Weight
| Spec | Kubota JB15X | Yanmar AF-15 | Difference |
|---|---|---|---|
| Length | 80.5in | 103in | ▲ AF-15+22.5 in · +28% |
| Width | 38.2in | 41.3in | ▲ AF-15+3.1 in · +8% |
| Height | 72.4in | 72.2in | ▲ JB15X+0.2 in · <1% |
| Operating Weight | 1,268lb | 1,587lb | ▲ AF-15+319 lb · +25% |
Hydraulics
| Spec | Kubota JB15X | Yanmar AF-15 | Difference |
|---|---|---|---|
| Steering Type | Power | Not recorded | — |
Tires
| Spec | Kubota JB15X | Yanmar AF-15 | Difference |
|---|---|---|---|
| Front Tire Size | 5.00-12 | Not recorded | — |
| Rear Tire Size | 18-Aug | Not recorded | — |
Hitch & Towing
| Spec | Kubota JB15X | Yanmar AF-15 | Difference |
|---|---|---|---|
| Hitch Category | Category 3 | Not recorded | — |
Chassis & Drive
| Spec | Kubota JB15X | Yanmar AF-15 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 MFWD 4WD | 4x4 MFWD 4WD | Same |
| Drive Type | 4WD | 4WD | Same |
| Steering Type | Power | Not recorded | — |
Electrical
| Spec | Kubota JB15X | Yanmar AF-15 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Category context
Both models against the field
Engine Power
median 55 hpA · 2nd percentile (14.8 hp)B · 2nd percentile (14.8 hp)
Engine Displacement
median 183 ciA · 2nd percentile (47.5 ci)B · 3rd percentile (53.6 ci)
Cylinders
median 4A · 23rd percentile (3)B · 23rd percentile (3)
Forward Gears
median 12A · 11th percentile (6)B · 50th percentile (12)
Operating Weight
median 5,303 lbA · 3rd percentile (1,268 lb)B · 7th percentile (1,587 lb)
A · JB15XB · AF-15Median Utility Tractor