AveryModel A
Avery 20-35
Standard Tread
- power
- 37.3 hp
- displacement
- 523 ci
- Cylinders
- 4
- Forward gears
- 2
Head to head · Standard Tread
Avery 20-35 vs David Brown 770 Selectamatic
David BrownModel B
David Brown 770 Selectamatic
Utility
- power
- 38.3 hp
- displacement
- 164 ci
- Cylinders
- 3
- Forward gears
- 12
AveryAvery 20-35
vs
David BrownDavid Brown 770 Selectamatic
How they compare
Headline specs vs. the whole Standard Tread
Engine Power
▲ 770 Selectamatic higher · +1 hp (+3%)20-3537.3 hp
770 Selectamatic38.3 hp
Median Standard Tread Tractor45 hp
20-35 is in the 39th percentile; 770 Selectamatic is in the 40th · 121 models
Engine Displacement
▲ 20-35 higher · +359 ci (+219%)20-35523 ci
770 Selectamatic164 ci
Median Standard Tread Tractor382 ci
20-35 is in the 71st percentile; 770 Selectamatic is in the 9th · 353 models
Cylinders
▲ 20-35 higher · +1 (+33%)20-354
770 Selectamatic3
Median Standard Tread Tractor4
20-35 is in the 50th percentile; 770 Selectamatic is in the 34th · 367 models
Forward Gears
▲ 770 Selectamatic higher · +10 (+500%)20-352
770 Selectamatic12
Median Standard Tread Tractor4
20-35 is in the 19th percentile; 770 Selectamatic is in the 97th · 341 models
20-35 (A)770 Selectamatic (B)Median Standard Tread Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Avery 20-35 | David Brown 770 Selectamatic | Difference |
|---|---|---|---|
| Manufacturer | Avery | David Brown | — |
| Model | 20-35 | 770 Selectamatic | — |
| Category | Standard Tread | Utility | — |
Engine
| Spec | Avery 20-35 | David Brown 770 Selectamatic | Difference |
|---|---|---|---|
| Manufacturer | Avery | David Brown | — |
| Model | Not recorded | AD3/49 | — |
| Power Output | 37.3hp | 38.3hp | ▲ 770 Selectamatic+1 hp · +3% |
| Rated RPM | 900RPM | 2,000RPM | ▲ 770 Selectamatic+1,100 RPM · +122% |
| Cylinders | 4 | 3 | ▲ 20-35+1 · +33% |
| Displacement | 523ci | 164ci | ▲ 20-35+359 ci · +219% |
| Bore | 4.9in | 3.9in | ▲ 20-35+1 in · +26% |
| Stroke | 7in | 4in | ▲ 20-35+3 in · +75% |
Transmission
| Spec | Avery 20-35 | David Brown 770 Selectamatic | Difference |
|---|---|---|---|
| Type | Manual | Gear | — |
Dimensions & Weight
| Spec | Avery 20-35 | David Brown 770 Selectamatic | Difference |
|---|---|---|---|
| Length | 152in | 112in | ▲ 20-35+40 in · +36% |
| Width | 68in | 63.8in | ▲ 20-35+4.2 in · +7% |
| Height | 80in | 80.3in | ▲ 770 Selectamatic+0.3 in · <1% |
| Operating Weight | 7,550lb | 3,730lb | ▲ 20-35+3,820 lb · +102% |
Hydraulics
| Spec | Avery 20-35 | David Brown 770 Selectamatic | Difference |
|---|---|---|---|
| System Type | Not recorded | Open Center | — |
| Steering Type | Not recorded | Manual | — |
Power Take-off (PTO)
| Spec | Avery 20-35 | David Brown 770 Selectamatic | Difference |
|---|---|---|---|
| Type | Not recorded | Live | — |
| Speed 1 | Not recorded | 540rpm | — |
Tires
| Spec | Avery 20-35 | David Brown 770 Selectamatic | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 6.00-16 | — |
| Rear Tire Size | Not recorded | 12.4-28 | — |
Hitch & Towing
| Spec | Avery 20-35 | David Brown 770 Selectamatic | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Category I | — |
| Hitch Category | Not recorded | I | — |
Chassis & Drive
| Spec | Avery 20-35 | David Brown 770 Selectamatic | Difference |
|---|---|---|---|
| Chassis Type | Four-wheel | 4x2 2WD | — |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Not recorded | Manual | — |
| Brake Type | Not recorded | Internal expanding shoe | — |
Electrical
| Spec | Avery 20-35 | David Brown 770 Selectamatic | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Capacities
| Spec | Avery 20-35 | David Brown 770 Selectamatic | Difference |
|---|---|---|---|
| Coolant | Not recorded | 3gal | — |
Operator Station
| Spec | Avery 20-35 | David Brown 770 Selectamatic | Difference |
|---|---|---|---|
| Type | Not recorded | Open Operator Station | — |
Category context
Both models against the field
Engine Power
median 45 hpA · 39th percentile (37.3 hp)B · 40th percentile (38.3 hp)
Engine Displacement
median 382 ciA · 71st percentile (523 ci)B · 9th percentile (164 ci)
Cylinders
median 4A · 50th percentile (4)B · 34th percentile (3)
Forward Gears
median 4A · 19th percentile (2)B · 97th percentile (12)
Operating Weight
median 6,834 lbA · 59th percentile (7,550 lb)B · 10th percentile (3,730 lb)
A · 20-35B · 770 SelectamaticMedian Standard Tread Tractor