BelarusModel A
Belarus 3021
Sub-Compact
- power
- 36 hp
- displacement
- 127 ci
- Cylinders
- 2
- Forward gears
- 6
Head to head · Sub-Compact
Belarus 3021 vs Belarus 420A
BelarusModel B
Belarus 420A
Sub-Compact
- power
- 57 hp
- displacement
- 253 ci
- Cylinders
- 4
- Forward gears
- 11
BelarusBelarus 3021
vs
BelarusBelarus 420A
How they compare
Headline specs vs. the whole Sub-Compact
Engine Power
▲ 420A higher · +21 hp (+58%)302136 hp
420A57 hp
Median Sub-Compact Tractor26.9 hp
3021 is in the 68th percentile; 420A is in the 95th · 816 models
Engine Displacement
▲ 420A higher · +126 ci (+99%)3021127 ci
420A253 ci
Median Sub-Compact Tractor91.4 ci
3021 is in the 71st percentile; 420A is in the 98th · 757 models
Cylinders
▲ 420A higher · +2 (+100%)30212
420A4
Median Sub-Compact Tractor3
3021 is in the 11th percentile; 420A is in the 90th · 802 models
Forward Gears
▲ 420A higher · +5 (+83%)30216
420A11
Median Sub-Compact Tractor9
3021 is in the 18th percentile; 420A is in the 63rd · 616 models
3021 (A)420A (B)Median Sub-Compact Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Belarus 3021 | Belarus 420A | Difference |
|---|---|---|---|
| Manufacturer | Belarus | Belarus | Same |
| Model | 3021 | 420A | — |
| Category | Sub-Compact | Sub-Compact | Same |
Engine
| Spec | Belarus 3021 | Belarus 420A | Difference |
|---|---|---|---|
| Manufacturer | MTZ | Belarus | — |
| Model | D-120 | Not recorded | — |
| Power Output | 36hp | 57hp | ▲ 420A+21 hp · +58% |
| Rated RPM | 2,000RPM | 1,800RPM | ▲ 3021+200 RPM · +11% |
| Cylinders | 2 | 4 | ▲ 420A+2 · +100% |
| Displacement | 127ci | 253ci | ▲ 420A+126 ci · +99% |
| Bore | 4.1in | 4.1in | Same |
| Stroke | 4.7in | 4.7in | Same |
Transmission
| Spec | Belarus 3021 | Belarus 420A | Difference |
|---|---|---|---|
| Type | Shuttle | Gear | — |
Dimensions & Weight
| Spec | Belarus 3021 | Belarus 420A | Difference |
|---|---|---|---|
| Length | 125in | Not recorded | — |
| Width | 66in | Not recorded | — |
| Height | 101in | Not recorded | — |
| Operating Weight | 4,500lb | 7,300lb | ▲ 420A+2,800 lb · +62% |
Hydraulics
| Spec | Belarus 3021 | Belarus 420A | Difference |
|---|---|---|---|
| System Type | Not recorded | Open Center | — |
Tread Width
| Spec | Belarus 3021 | Belarus 420A | Difference |
|---|---|---|---|
| Front Tread Width | Not recorded | 8in | — |
| Rear Tread | Not recorded | 13.6in | — |
Hitch & Towing
| Spec | Belarus 3021 | Belarus 420A | Difference |
|---|---|---|---|
| Hitch Category | II | II | Same |
| Hitch Position | Not recorded | Rear | — |
Electrical
| Spec | Belarus 3021 | Belarus 420A | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Operator Station
| Spec | Belarus 3021 | Belarus 420A | Difference |
|---|---|---|---|
| Type | ROPS | Open | — |
Category context
Both models against the field
Engine Power
median 26.9 hpA · 68th percentile (36 hp)B · 95th percentile (57 hp)
Engine Displacement
median 91.4 ciA · 71st percentile (127 ci)B · 98th percentile (253 ci)
Cylinders
median 3A · 11th percentile (2)B · 90th percentile (4)
Forward Gears
median 9A · 18th percentile (6)B · 63rd percentile (11)
Operating Weight
median 2,700 lbA · 88th percentile (4,500 lb)B · 99th percentile (7,300 lb)
A · 3021B · 420AMedian Sub-Compact Tractor