Allis ChalmersModel A
Allis Chalmers HD21
Agricultural
- power
- 225 hp
- displacement
- 844 ci
- Cylinders
- 6
- Forward gears
- 2
Head to head · Agricultural
Allis Chalmers HD21 vs Kirovets K-700A
Image not recorded
KirovetsModel B
Kirovets K-700A
Utility
- power
- 225 hp
- displacement
- 907 ci
- Cylinders
- 8
- Forward gears
- 16
Allis ChalmersAllis Chalmers HD21
vs
KirovetsKirovets K-700A
How they compare
Headline specs vs. the whole Agricultural
Engine Power
= Effectively tiedHD21225 hp
K-700A225 hp
Median Agricultural Tractor110 hp
HD21 is in the 84th percentile; K-700A is in the 84th · 1,028 models
Engine Displacement
▲ K-700A higher · +63 ci (+7%)HD21844 ci
K-700A907 ci
Median Agricultural Tractor336 ci
HD21 is in the 96th percentile; K-700A is in the 97th · 1,083 models
Cylinders
▲ K-700A higher · +2 (+33%)HD216
K-700A8
Median Agricultural Tractor5.5
HD21 is in the 74th percentile; K-700A is in the 99th · 1,130 models
Forward Gears
▲ K-700A higher · +14 (+700%)HD212
K-700A16
Median Agricultural Tractor16
HD21 is in the 1st percentile; K-700A is in the 50th · 972 models
HD21 (A)K-700A (B)Median Agricultural Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers HD21 | Kirovets K-700A | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Kirovets | — |
| Model | HD21 | K-700A | — |
| Category | Agricultural | Utility | — |
Engine
| Spec | Allis Chalmers HD21 | Kirovets K-700A | Difference |
|---|---|---|---|
| Manufacturer | Allis-Chalmers | YaMZ | — |
| Model | Not recorded | 238 ND | — |
| Power Output | 225hp | 225hp | Same |
| Rated RPM | 1,800RPM | 1,700RPM | ▲ HD21+100 RPM · +6% |
| Cylinders | 6 | 8 | ▲ K-700A+2 · +33% |
| Displacement | 844ci | 907ci | ▲ K-700A+63 ci · +7% |
| Bore | 5.3in | 5.1in | ▲ HD21+0.2 in · +4% |
| Stroke | 6.5in | 5.5in | ▲ HD21+1 in · +18% |
Transmission
| Spec | Allis Chalmers HD21 | Kirovets K-700A | Difference |
|---|---|---|---|
| Type | Torque Converter | Four-speed power shift | — |
Dimensions & Weight
| Spec | Allis Chalmers HD21 | Kirovets K-700A | Difference |
|---|---|---|---|
| Length | 198in | 291in | ▲ K-700A+93 in · +47% |
| Width | Not recorded | 113in | — |
| Height | 99in | 140in | ▲ K-700A+41 in · +41% |
| Operating Weight | 45,500lb | 28,240lb | ▲ HD21+17,260 lb · +61% |
Hydraulics
| Spec | Allis Chalmers HD21 | Kirovets K-700A | Difference |
|---|---|---|---|
| System Type | Not recorded | Open center | — |
| Steering Type | Not recorded | Articulated power | — |
Hitch & Towing
| Spec | Allis Chalmers HD21 | Kirovets K-700A | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Category IV | — |
Chassis & Drive
| Spec | Allis Chalmers HD21 | Kirovets K-700A | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x4 articulated 4WD | — |
| Drive Type | Not recorded | 4WD | — |
| Steering Type | Not recorded | Articulated power | — |
Electrical
| Spec | Allis Chalmers HD21 | Kirovets K-700A | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers HD21 | Kirovets K-700A | Difference |
|---|---|---|---|
| Coolant | 20gal | Not recorded | — |
Category context
Both models against the field
Engine Power
median 110 hpA · 84th percentile (225 hp)B · 84th percentile (225 hp)
Engine Displacement
median 336 ciA · 96th percentile (844 ci)B · 97th percentile (907 ci)
Cylinders
median 5.5A · 74th percentile (6)B · 99th percentile (8)
Forward Gears
median 16A · 1st percentile (2)B · 50th percentile (16)
Operating Weight
median 10,914 lbA · 99th percentile (45,500 lb)B · 93rd percentile (28,240 lb)
A · HD21B · K-700AMedian Agricultural Tractor