Allis ChalmersModel A
Allis Chalmers D21 Series II
Row Crop
- power
- 121 hp
- displacement
- 426 ci
- Cylinders
- 6
- Forward gears
- 8
Head to head · Row Crop
Allis Chalmers D21 Series II vs New Holland 8360
Image not recorded
New HollandModel B
New Holland 8360
Agricultural
- power
- 121 hp
- displacement
- 456 ci
- Cylinders
- 6
- Forward gears
- 23
Allis ChalmersAllis Chalmers D21 Series II
vs
New HollandNew Holland 8360
How they compare
Headline specs vs. the whole Row Crop
Engine Power
= Effectively tiedD21 Series II121 hp
8360121 hp
Median Row Crop Tractor138 hp
D21 Series II is in the 40th percentile; 8360 is in the 40th · 1,206 models
Engine Displacement
▲ 8360 higher · +30 ci (+7%)D21 Series II426 ci
8360456 ci
Median Row Crop Tractor391 ci
D21 Series II is in the 72nd percentile; 8360 is in the 80th · 1,409 models
Cylinders
= Effectively tiedD21 Series II6
83606
Median Row Crop Tractor6
D21 Series II is in the 50th percentile; 8360 is in the 50th · 1,417 models
Forward Gears
▲ 8360 higher · +15 (+188%)D21 Series II8
836023
Median Row Crop Tractor16
D21 Series II is in the 16th percentile; 8360 is in the 74th · 1,200 models
D21 Series II (A)8360 (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers D21 Series II | New Holland 8360 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | New Holland | — |
| Model | D21 Series II | 8360 | — |
| Category | Row Crop | Agricultural | — |
Engine
| Spec | Allis Chalmers D21 Series II | New Holland 8360 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | New Holland | — |
| Model | 3500 | Genesis | — |
| Power Output | 121hp | 121hp | Same |
| Rated RPM | 2,200RPM | 2,200RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 426ci | 456ci | ▲ 8360+30 ci · +7% |
| Bore | 4.3in | 4.4in | ▲ 8360+0.1 in · +2% |
| Stroke | 5in | 5in | Same |
Transmission
| Spec | Allis Chalmers D21 Series II | New Holland 8360 | Difference |
|---|---|---|---|
| Type | Sliding gear with dry disc clutch | Partially Synchronized / Partial Power Shift | — |
Dimensions & Weight
| Spec | Allis Chalmers D21 Series II | New Holland 8360 | Difference |
|---|---|---|---|
| Length | 160in | 180in | ▲ 8360+20 in · +13% |
| Width | 91.3in | 84in | ▲ D21 Series II+7.3 in · +9% |
| Height | 106in | 120in | ▲ 8360+14 in · +13% |
| Wheelbase | Not recorded | 107in | — |
| Operating Weight | 9,502lb | 11,810lb | ▲ 8360+2,308 lb · +24% |
Hydraulics
| Spec | Allis Chalmers D21 Series II | New Holland 8360 | Difference |
|---|---|---|---|
| System Type | Not recorded | Closed Center Load Sensing | — |
| Pump Flow Capacity | Not recorded | 24gpm | — |
| Pressure | Not recorded | 2,715psi | — |
| Steering Type | Power | Hydrostatic Power Steering | — |
Power Take-off (PTO)
| Spec | Allis Chalmers D21 Series II | New Holland 8360 | Difference |
|---|---|---|---|
| Type | Independent | Not recorded | — |
| Speed 1 | 1,000rpm | 540rpm | ▲ D21 Series II+460 rpm · +85% |
| Speed 2 | Not recorded | 1,000rpm | — |
Tires
| Spec | Allis Chalmers D21 Series II | New Holland 8360 | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 14.9R28 | — |
| Rear Tire Size | Not recorded | 18.4R38 | — |
Tread Width
| Spec | Allis Chalmers D21 Series II | New Holland 8360 | Difference |
|---|---|---|---|
| Front Tread Width | Not recorded | 64.6in | — |
| Rear Tread | Not recorded | 64.2in | — |
| Front Tread Adjustment | Not recorded | 64.6 to 93.9 in | — |
| Rear Tread Adjustment | Not recorded | 64.2 to 87.9 in | — |
Hitch & Towing
| Spec | Allis Chalmers D21 Series II | New Holland 8360 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Three-Point Hitch | Same |
| Hitch Category | III/II | II | — |
| Hitch Position | Rear | Not recorded | — |
Chassis & Drive
| Spec | Allis Chalmers D21 Series II | New Holland 8360 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Front wheel assist | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Power | Hydrostatic Power Steering | — |
| Brake Type | Band actuated disc | Not recorded | — |
Electrical
| Spec | Allis Chalmers D21 Series II | New Holland 8360 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers D21 Series II | New Holland 8360 | Difference |
|---|---|---|---|
| Coolant | 7.8gal | 6.4gal | ▲ D21 Series II+1.5 gal · +24% |
Operator Station
| Spec | Allis Chalmers D21 Series II | New Holland 8360 | Difference |
|---|---|---|---|
| Type | Open | ROPS / Cab | — |
Category context
Both models against the field
Engine Power
median 138 hpA · 40th percentile (121 hp)B · 40th percentile (121 hp)
Engine Displacement
median 391 ciA · 72nd percentile (426 ci)B · 80th percentile (456 ci)
Cylinders
median 6A · 50th percentile (6)B · 50th percentile (6)
Forward Gears
median 16A · 16th percentile (8)B · 74th percentile (23)
Operating Weight
median 12,307 lbA · 28th percentile (9,502 lb)B · 46th percentile (11,810 lb)
A · D21 Series IIB · 8360Median Row Crop Tractor