Allis ChalmersModel A
Allis Chalmers FD3
Utility
- power
- 25 hp
- displacement
- 95.8 ci
- Cylinders
- 2
- Forward gears
- 8
Head to head · Utility
Allis Chalmers FD3 vs Ferguson TEF-20
FergusonModel B
Ferguson TEF-20
Utility
- power
- 26 hp
- displacement
- 128 ci
- Cylinders
- 4
- Forward gears
- 4
Allis ChalmersAllis Chalmers FD3
vs
FergusonFerguson TEF-20
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ TEF-20 higher · +1 hp (+4%)FD325 hp
TEF-2026 hp
Median Utility Tractor55 hp
FD3 is in the 16th percentile; TEF-20 is in the 18th · 5,383 models
Engine Displacement
▲ TEF-20 higher · +32.2 ci (+34%)FD395.8 ci
TEF-20128 ci
Median Utility Tractor183 ci
FD3 is in the 22nd percentile; TEF-20 is in the 30th · 5,580 models
Cylinders
▲ TEF-20 higher · +2 (+100%)FD32
TEF-204
Median Utility Tractor4
FD3 is in the 3rd percentile; TEF-20 is in the 50th · 5,720 models
Forward Gears
▲ FD3 higher · +4 (+100%)FD38
TEF-204
Median Utility Tractor12
FD3 is in the 23rd percentile; TEF-20 is in the 4th · 4,941 models
FD3 (A)TEF-20 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers FD3 | Ferguson TEF-20 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Ferguson | — |
| Model | FD3 | TEF-20 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | Allis Chalmers FD3 | Ferguson TEF-20 | Difference |
|---|---|---|---|
| Manufacturer | Vendeuvre | Standard Motor | — |
| Power Output | 25hp | 26hp | ▲ TEF-20+1 hp · +4% |
| Rated RPM | 2,200RPM | 2,000RPM | ▲ FD3+200 RPM · +10% |
| Cylinders | 2 | 4 | ▲ TEF-20+2 · +100% |
| Displacement | 95.8ci | 128ci | ▲ TEF-20+32.2 ci · +34% |
| Bore | 3.1in | 3.2in | ▲ TEF-20+0.1 in · +3% |
| Stroke | 3.9in | 4in | ▲ TEF-20+0.1 in · +3% |
Transmission
| Spec | Allis Chalmers FD3 | Ferguson TEF-20 | Difference |
|---|---|---|---|
| Type | Manual | Unsynchronized gear | — |
Dimensions & Weight
| Spec | Allis Chalmers FD3 | Ferguson TEF-20 | Difference |
|---|---|---|---|
| Length | 112in | 115in | ▲ TEF-20+3 in · +3% |
| Width | Not recorded | 64in | — |
| Height | 51.2in | 52in | ▲ TEF-20+0.8 in · +2% |
| Operating Weight | 3,150lb | 2,701lb | ▲ FD3+449 lb · +17% |
Hydraulics
| Spec | Allis Chalmers FD3 | Ferguson TEF-20 | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Manual | — |
Power Take-off (PTO)
| Spec | Allis Chalmers FD3 | Ferguson TEF-20 | Difference |
|---|---|---|---|
| Type | Not recorded | Transmission | — |
| Speed 1 | Not recorded | 540rpm | — |
Chassis & Drive
| Spec | Allis Chalmers FD3 | Ferguson TEF-20 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 | 4x2 2WD | — |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Not recorded | Manual | — |
| Brake Type | Not recorded | Differential mechanical shoe | — |
Electrical
| Spec | Allis Chalmers FD3 | Ferguson TEF-20 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Capacities
| Spec | Allis Chalmers FD3 | Ferguson TEF-20 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 2.3gal | — |
Operator Station
| Spec | Allis Chalmers FD3 | Ferguson TEF-20 | Difference |
|---|---|---|---|
| Type | Not recorded | Open | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 16th percentile (25 hp)B · 18th percentile (26 hp)
Engine Displacement
median 183 ciA · 22nd percentile (95.8 ci)B · 30th percentile (128 ci)
Cylinders
median 4A · 3rd percentile (2)B · 50th percentile (4)
Forward Gears
median 12A · 23rd percentile (8)B · 4th percentile (4)
Operating Weight
median 5,303 lbA · 25th percentile (3,150 lb)B · 19th percentile (2,701 lb)
A · FD3B · TEF-20Median Utility Tractor