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Allis ChalmersModel A
Allis Chalmers 7045
Row Crop
- power
- 137 hp
- displacement
- 426 ci
- Cylinders
- 6
- Forward gears
- 12
Head to head · Row Crop
Allis Chalmers 7045 vs Massey Ferguson 3670
Image not recorded
Massey FergusonModel B
Massey Ferguson 3670
Agricultural
- power
- 140 hp
- displacement
- 402 ci
- Cylinders
- 6
- Forward gears
- 32
Allis ChalmersAllis Chalmers 7045
vs
Massey FergusonMassey Ferguson 3670
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ 3670 higher · +3 hp (+2%)7045137 hp
3670140 hp
Median Row Crop Tractor138 hp
7045 is in the 50th percentile; 3670 is in the 50th · 1,206 models
Engine Displacement
▲ 7045 higher · +24 ci (+6%)7045426 ci
3670402 ci
Median Row Crop Tractor391 ci
7045 is in the 72nd percentile; 3670 is in the 52nd · 1,409 models
Cylinders
= Effectively tied70456
36706
Median Row Crop Tractor6
7045 is in the 50th percentile; 3670 is in the 50th · 1,417 models
Forward Gears
▲ 3670 higher · +20 (+167%)704512
367032
Median Row Crop Tractor16
7045 is in the 27th percentile; 3670 is in the 91st · 1,200 models
7045 (A)3670 (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers 7045 | Massey Ferguson 3670 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Massey Ferguson | — |
| Model | 7045 | 3670 | — |
| Category | Row Crop | Agricultural | — |
Engine
| Spec | Allis Chalmers 7045 | Massey Ferguson 3670 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Valmet | — |
| Model | 670T | 620DS | — |
| Power Output | 137hp | 140hp | ▲ 3670+3 hp · +2% |
| Rated RPM | 2,200RPM | 2,200RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 426ci | 402ci | ▲ 7045+24 ci · +6% |
| Bore | 4.3in | 4.3in | Same |
| Stroke | 5in | 4.7in | ▲ 7045+0.3 in · +6% |
Transmission
| Spec | Allis Chalmers 7045 | Massey Ferguson 3670 | Difference |
|---|---|---|---|
| Type | Partial power shift | Two-speed power shift (Speedshift) | — |
Dimensions & Weight
| Spec | Allis Chalmers 7045 | Massey Ferguson 3670 | Difference |
|---|---|---|---|
| Length | 168in | Not recorded | — |
| Width | 95.5in | 94.7in | ▲ 7045+0.8 in · <1% |
| Height | 116in | 114in | ▲ 7045+2 in · +2% |
| Operating Weight | 14,500lb | Not recorded | — |
Hydraulics
| Spec | Allis Chalmers 7045 | Massey Ferguson 3670 | Difference |
|---|---|---|---|
| System Type | Closed center | Not recorded | — |
| Pump Flow Capacity | Not recorded | 14.5gpm | — |
| Pressure | Not recorded | 2,480psi | — |
| Steering Type | Hydrostatic power | Hydrostatic power | Same |
Power Take-off (PTO)
| Spec | Allis Chalmers 7045 | Massey Ferguson 3670 | Difference |
|---|---|---|---|
| Type | Independent | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
| Speed 2 | 1,000rpm | Not recorded | — |
Tires
| Spec | Allis Chalmers 7045 | Massey Ferguson 3670 | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 20.8-42 | — |
| Rear Tire Size | Not recorded | 20.8-42 | — |
Tread Width
| Spec | Allis Chalmers 7045 | Massey Ferguson 3670 | Difference |
|---|---|---|---|
| Front Tread Width | Not recorded | 66.4in | — |
| Rear Tread | Not recorded | 73.7in | — |
| Front Tread Adjustment | Not recorded | 66.4" (1686 mm) to 85.6" (2174 mm) | — |
| Rear Tread Adjustment | Not recorded | 73.7" (1871 mm) to 83.7" (2125 mm) | — |
Hitch & Towing
| Spec | Allis Chalmers 7045 | Massey Ferguson 3670 | Difference |
|---|---|---|---|
| Hitch Type | Category III/II | Not recorded | — |
| Hitch Category | III/II | Category 3 | — |
| Hitch Position | Rear | Not recorded | — |
| Hitch Capacity | 6,680lb | 10,990lb | ▲ 3670+4,310 lb · +65% |
Chassis & Drive
| Spec | Allis Chalmers 7045 | Massey Ferguson 3670 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Hydrostatic power | Hydrostatic power | Same |
| Brake Type | Differential hydraulic wet discs | Single wet disc hydraulically actuated | — |
Electrical
| Spec | Allis Chalmers 7045 | Massey Ferguson 3670 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric Starter (12 volts) | — |
Capacities
| Spec | Allis Chalmers 7045 | Massey Ferguson 3670 | Difference |
|---|---|---|---|
| Coolant | 7.8gal | 7.1gal | ▲ 7045+0.7 gal · +10% |
Operator Station
| Spec | Allis Chalmers 7045 | Massey Ferguson 3670 | Difference |
|---|---|---|---|
| Type | Acousta-Cab or Four-post ROPS (optional) | Cab | — |
Category context
Both models against the field
Engine Power
median 138 hpA · 50th percentile (137 hp)B · 50th percentile (140 hp)
Engine Displacement
median 391 ciA · 72nd percentile (426 ci)B · 52nd percentile (402 ci)
Cylinders
median 6A · 50th percentile (6)B · 50th percentile (6)
Forward Gears
median 16A · 27th percentile (12)B · 91st percentile (32)
Width
median 91.2 inA · 63rd percentile (95.5 in)B · 61st percentile (94.7 in)
A · 7045B · 3670Median Row Crop Tractor