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Allis ChalmersModel A
Allis Chalmers HD16A
Industrial
- power
- 163 hp
- displacement
- 844 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Industrial
Allis Chalmers HD16A vs Massey Ferguson 680
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Massey FergusonModel B
Massey Ferguson 680
Row Crop
- power
- 165 hp
- displacement
- 365 ci
- Cylinders
- 6
- Forward gears
- 12
Allis ChalmersAllis Chalmers HD16A
vs
Massey FergusonMassey Ferguson 680
How they compare
Headline specs vs. the whole Industrial
Engine Displacement
▲ HD16A higher · +479 ci (+131%)HD16A844 ci
680365 ci
Median Industrial Tractor284 ci
HD16A is in the 86th percentile; 680 is in the 55th · 53 models
Cylinders
= Effectively tiedHD16A6
6806
Median Industrial Tractor4
HD16A is in the 88th percentile; 680 is in the 88th · 55 models
Forward Gears
▲ 680 higher · +6 (+100%)HD16A6
68012
Median Industrial Tractor5
HD16A is in the 65th percentile; 680 is in the 96th · 43 models
Operating Weight
▲ HD16A higher · +17,446 lb (+124%)HD16A31,500 lb
68014,054 lb
Median Industrial Tractor9,127 lb
HD16A is in the 91st percentile; 680 is in the 59th · 49 models
HD16A (A)680 (B)Median Industrial Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers HD16A | Massey Ferguson 680 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Massey Ferguson | — |
| Model | HD16A | 680 | — |
| Category | Industrial | Row Crop | — |
Engine
| Spec | Allis Chalmers HD16A | Massey Ferguson 680 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Perkins | — |
| Model | 160000 | 1006.6T | — |
| Power Output | 163hp | 165hp | ▲ 680+2 hp · +1% |
| Rated RPM | 1,600RPM | 2,200RPM | ▲ 680+600 RPM · +38% |
| Cylinders | 6 | 6 | Same |
| Displacement | 844ci | 365ci | ▲ HD16A+479 ci · +131% |
| Bore | 5.3in | 3.9in | ▲ HD16A+1.4 in · +36% |
| Stroke | 6.5in | 5in | ▲ HD16A+1.5 in · +30% |
Transmission
| Spec | Allis Chalmers HD16A | Massey Ferguson 680 | Difference |
|---|---|---|---|
| Type | Gear | Synchronized | — |
Dimensions & Weight
| Spec | Allis Chalmers HD16A | Massey Ferguson 680 | Difference |
|---|---|---|---|
| Length | 181in | 191in | ▲ 680+10 in · +6% |
| Width | 96in | Not recorded | — |
| Height | 90.5in | 117in | ▲ 680+26.5 in · +29% |
| Operating Weight | 31,500lb | 14,054lb | ▲ HD16A+17,446 lb · +124% |
Hydraulics
| Spec | Allis Chalmers HD16A | Massey Ferguson 680 | Difference |
|---|---|---|---|
| Steering Type | Hydraulic | Not recorded | — |
Hitch & Towing
| Spec | Allis Chalmers HD16A | Massey Ferguson 680 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | II | — |
Chassis & Drive
| Spec | Allis Chalmers HD16A | Massey Ferguson 680 | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x2 2WD | — |
| Drive Type | Not recorded | 2WD | — |
| Steering Type | Hydraulic | Not recorded | — |
Electrical
| Spec | Allis Chalmers HD16A | Massey Ferguson 680 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Operator Station
| Spec | Allis Chalmers HD16A | Massey Ferguson 680 | Difference |
|---|---|---|---|
| Type | Not recorded | ROPS / Cab | — |
Category context
Both models against the field
Engine Displacement
median 284 ciA · 86th percentile (844 ci)B · 55th percentile (365 ci)
Cylinders
median 4A · 88th percentile (6)B · 88th percentile (6)
Forward Gears
median 5A · 65th percentile (6)B · 96th percentile (12)
Operating Weight
median 9,127 lbA · 91st percentile (31,500 lb)B · 59th percentile (14,054 lb)
Length
median 125 inA · 76th percentile (181 in)B · 86th percentile (191 in)
A · HD16AB · 680Median Industrial Tractor