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JinmaModel A
Jinma JM-284
Sub-Compact
- power
- 28 hp
- displacement
- 93.5 ci
- Cylinders
- 3
- Forward gears
- 12
Head to head · Sub-Compact
Jinma JM-284 vs Yanmar AF328
YanmarModel B
Yanmar AF328
Sub-Compact
- power
- 28 hp
- displacement
- 91.3 ci
- Cylinders
- 3
- Forward gears
- 16
JinmaJinma JM-284
vs
YanmarYanmar AF328
How they compare
Headline specs vs. the whole Sub-Compact
Engine Power
= Effectively tiedJM-28428 hp
AF32828 hp
Median Sub-Compact Tractor26.9 hp
JM-284 is in the 53rd percentile; AF328 is in the 53rd · 816 models
Engine Displacement
▲ JM-284 higher · +2.2 ci (+2%)JM-28493.5 ci
AF32891.3 ci
Median Sub-Compact Tractor91.4 ci
JM-284 is in the 53rd percentile; AF328 is in the 49th · 757 models
Cylinders
= Effectively tiedJM-2843
AF3283
Median Sub-Compact Tractor3
JM-284 is in the 50th percentile; AF328 is in the 50th · 802 models
Forward Gears
▲ AF328 higher · +4 (+33%)JM-28412
AF32816
Median Sub-Compact Tractor9
JM-284 is in the 73rd percentile; AF328 is in the 89th · 616 models
JM-284 (A)AF328 (B)Median Sub-Compact Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Jinma JM-284 | Yanmar AF328 | Difference |
|---|---|---|---|
| Manufacturer | Jinma | Yanmar | — |
| Model | JM-284 | AF328 | — |
| Category | Sub-Compact | Sub-Compact | Same |
Engine
| Spec | Jinma JM-284 | Yanmar AF328 | Difference |
|---|---|---|---|
| Manufacturer | Jinma | Yanmar | — |
| Model | Not recorded | 3TNE84 | — |
| Power Output | 28hp | 28hp | Same |
| Rated RPM | 2,300RPM | 2,500RPM | ▲ AF328+200 RPM · +9% |
| Cylinders | 3 | 3 | Same |
| Displacement | 93.5ci | 91.3ci | ▲ JM-284+2.2 ci · +2% |
| Bore | 3.3in | 3.3in | Same |
| Stroke | 3.5in | 3.5in | Same |
Transmission
| Spec | Jinma JM-284 | Yanmar AF328 | Difference |
|---|---|---|---|
| Type | Gear | Power shuttle | — |
Dimensions & Weight
| Spec | Jinma JM-284 | Yanmar AF328 | Difference |
|---|---|---|---|
| Length | 118in | 116in | ▲ JM-284+2 in · +2% |
| Width | 56.6in | 53.7in | ▲ JM-284+2.9 in · +5% |
| Height | 84.7in | 76.6in | ▲ JM-284+8.1 in · +11% |
| Operating Weight | 3,003lb | 2,756lb | ▲ JM-284+247 lb · +9% |
Hydraulics
| Spec | Jinma JM-284 | Yanmar AF328 | Difference |
|---|---|---|---|
| System Type | Open center | Not recorded | — |
| Steering Type | Power | Not recorded | — |
Power Take-off (PTO)
| Spec | Jinma JM-284 | Yanmar AF328 | Difference |
|---|---|---|---|
| Speed 1 | Not recorded | 568rpm | — |
| Speed 2 | Not recorded | 784rpm | — |
| Speed 3 | Not recorded | 991rpm | — |
Hitch & Towing
| Spec | Jinma JM-284 | Yanmar AF328 | Difference |
|---|---|---|---|
| Hitch Category | I | I | Same |
Chassis & Drive
| Spec | Jinma JM-284 | Yanmar AF328 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 MFWD 4WD | Not recorded | — |
| Drive Type | 4WD | Not recorded | — |
| Steering Type | Power | Not recorded | — |
Electrical
| Spec | Jinma JM-284 | Yanmar AF328 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Jinma JM-284 | Yanmar AF328 | Difference |
|---|---|---|---|
| Coolant | 2.6gal | Not recorded | — |
Operator Station
| Spec | Jinma JM-284 | Yanmar AF328 | Difference |
|---|---|---|---|
| Type | Open | Not recorded | — |
Category context
Both models against the field
Engine Power
median 26.9 hpA · 53rd percentile (28 hp)B · 53rd percentile (28 hp)
Engine Displacement
median 91.4 ciA · 53rd percentile (93.5 ci)B · 49th percentile (91.3 ci)
Cylinders
median 3A · 50th percentile (3)B · 50th percentile (3)
Forward Gears
median 9A · 73rd percentile (12)B · 89th percentile (16)
Operating Weight
median 2,700 lbA · 56th percentile (3,003 lb)B · 51st percentile (2,756 lb)
A · JM-284B · AF328Median Sub-Compact Tractor