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Head to head · Utility
Ferguson A vs Ferguson TEF-20

FergusonModel B
Ferguson TEF-20
Utility
- power
- 26 hp
- displacement
- 128 ci
- Cylinders
- 4
- Forward gears
- 4
FergusonFerguson A
vs
FergusonFerguson TEF-20
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ TEF-20 higher · +6 hp (+30%)A20 hp
TEF-2026 hp
Median Utility Tractor55 hp
A is in the 8th percentile; TEF-20 is in the 18th · 5,383 models
Engine Displacement
▲ TEF-20 higher · +5 ci (+4%)A123 ci
TEF-20128 ci
Median Utility Tractor183 ci
A is in the 30th percentile; TEF-20 is in the 30th · 5,580 models
Cylinders
= Effectively tiedA4
TEF-204
Median Utility Tractor4
A is in the 50th percentile; TEF-20 is in the 50th · 5,720 models
Forward Gears
▲ TEF-20 higher · +1 (+33%)A3
TEF-204
Median Utility Tractor12
A is in the 3rd percentile; TEF-20 is in the 4th · 4,941 models
A (A)TEF-20 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Ferguson A | Ferguson TEF-20 | Difference |
|---|---|---|---|
| Manufacturer | Ferguson | Ferguson | Same |
| Model | A | TEF-20 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | Ferguson A | Ferguson TEF-20 | Difference |
|---|---|---|---|
| Manufacturer | Coventry-Climax | Standard Motor | — |
| Power Output | 20hp | 26hp | ▲ TEF-20+6 hp · +30% |
| Rated RPM | 1,400RPM | 2,000RPM | ▲ TEF-20+600 RPM · +43% |
| Cylinders | 4 | 4 | Same |
| Displacement | 123ci | 128ci | ▲ TEF-20+5 ci · +4% |
| Bore | Not recorded | 3.2in | — |
| Stroke | Not recorded | 4in | — |
Transmission
| Spec | Ferguson A | Ferguson TEF-20 | Difference |
|---|---|---|---|
| Type | Gear | Unsynchronized gear | — |
Dimensions & Weight
| Spec | Ferguson A | Ferguson TEF-20 | Difference |
|---|---|---|---|
| Length | Not recorded | 115in | — |
| Width | Not recorded | 64in | — |
| Height | Not recorded | 52in | — |
| Operating Weight | Not recorded | 2,701lb | — |
Hydraulics
| Spec | Ferguson A | Ferguson TEF-20 | Difference |
|---|---|---|---|
| Steering Type | Manual | Manual | Same |
Power Take-off (PTO)
| Spec | Ferguson A | Ferguson TEF-20 | Difference |
|---|---|---|---|
| Type | Not recorded | Transmission | — |
| Speed 1 | Not recorded | 540rpm | — |
Chassis & Drive
| Spec | Ferguson A | Ferguson TEF-20 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Manual | Same |
| Brake Type | Not recorded | Differential mechanical shoe | — |
Electrical
| Spec | Ferguson A | Ferguson TEF-20 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Capacities
| Spec | Ferguson A | Ferguson TEF-20 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 2.3gal | — |
Operator Station
| Spec | Ferguson A | Ferguson TEF-20 | Difference |
|---|---|---|---|
| Type | Not recorded | Open | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 8th percentile (20 hp)B · 18th percentile (26 hp)
Engine Displacement
median 183 ciA · 30th percentile (123 ci)B · 30th percentile (128 ci)
Cylinders
median 4A · 50th percentile (4)B · 50th percentile (4)
Forward Gears
median 12A · 3rd percentile (3)B · 4th percentile (4)
A · AB · TEF-20Median Utility Tractor