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Advance-RumelyModel A
Advance-Rumely 6A
Utility
- power
- Not recorded
- displacement
- 404 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Utility
Advance-Rumely 6A vs David Brown 3800 Selectamatic
Image not recorded
David BrownModel B
David Brown 3800 Selectamatic
Utility
- power
- Not recorded
- displacement
- 146 ci
- Cylinders
- 3
- Forward gears
- 6
Advance-RumelyAdvance-Rumely 6A
vs
David BrownDavid Brown 3800 Selectamatic
How they compare
Headline specs vs. the whole Utility
Engine Displacement
▲ 6A higher · +258 ci (+177%)6A404 ci
3800 Selectamatic146 ci
Median Utility Tractor183 ci
6A is in the 90th percentile; 3800 Selectamatic is in the 37th · 5,580 models
Cylinders
▲ 6A higher · +3 (+100%)6A6
3800 Selectamatic3
Median Utility Tractor4
6A is in the 93rd percentile; 3800 Selectamatic is in the 23rd · 5,720 models
Forward Gears
= Effectively tied6A6
3800 Selectamatic6
Median Utility Tractor12
6A is in the 11th percentile; 3800 Selectamatic is in the 11th · 4,941 models
Operating Weight
▲ 6A higher · +2,485 lb (+64%)6A6,370 lb
3800 Selectamatic3,885 lb
Median Utility Tractor5,303 lb
6A is in the 60th percentile; 3800 Selectamatic is in the 35th · 5,107 models
6A (A)3800 Selectamatic (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Advance-Rumely 6A | David Brown 3800 Selectamatic | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | David Brown | — |
| Model | 6A | 3800 Selectamatic | — |
| Category | Utility, Standard Tread | Utility | — |
Engine
| Spec | Advance-Rumely 6A | David Brown 3800 Selectamatic | Difference |
|---|---|---|---|
| Manufacturer | Waukesha | David Brown | — |
| Rated RPM | 1,365RPM | 2,200RPM | ▲ 3800 Selectamatic+835 RPM · +61% |
| Cylinders | 6 | 3 | ▲ 6A+3 · +100% |
| Displacement | 404ci | 146ci | ▲ 6A+258 ci · +177% |
| Bore | 4.3in | 3.9in | ▲ 6A+0.4 in · +10% |
| Stroke | 4.8in | 4in | ▲ 6A+0.8 in · +20% |
Transmission
| Spec | Advance-Rumely 6A | David Brown 3800 Selectamatic | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | Advance-Rumely 6A | David Brown 3800 Selectamatic | Difference |
|---|---|---|---|
| Length | 163in | 116in | ▲ 6A+47 in · +41% |
| Width | 70in | 64.5in | ▲ 6A+5.5 in · +9% |
| Height | 74in | 51.3in | ▲ 6A+22.7 in · +44% |
| Operating Weight | 6,370lb | 3,885lb | ▲ 6A+2,485 lb · +64% |
Hydraulics
| Spec | Advance-Rumely 6A | David Brown 3800 Selectamatic | Difference |
|---|---|---|---|
| Steering Type | Manual | Manual | Same |
Hitch & Towing
| Spec | Advance-Rumely 6A | David Brown 3800 Selectamatic | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Category I | — |
| Hitch Position | Not recorded | Rear | — |
Chassis & Drive
| Spec | Advance-Rumely 6A | David Brown 3800 Selectamatic | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 | — |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Manual | Same |
Electrical
| Spec | Advance-Rumely 6A | David Brown 3800 Selectamatic | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Capacities
| Spec | Advance-Rumely 6A | David Brown 3800 Selectamatic | Difference |
|---|---|---|---|
| Coolant | 9.5gal | 2.3gal | ▲ 6A+7.2 gal · +313% |
Operator Station
| Spec | Advance-Rumely 6A | David Brown 3800 Selectamatic | Difference |
|---|---|---|---|
| Type | Not recorded | Legacy | — |
Category context
Both models against the field
Engine Displacement
median 183 ciA · 90th percentile (404 ci)B · 37th percentile (146 ci)
Cylinders
median 4A · 93rd percentile (6)B · 23rd percentile (3)
Forward Gears
median 12A · 11th percentile (6)B · 11th percentile (6)
Operating Weight
median 5,303 lbA · 60th percentile (6,370 lb)B · 35th percentile (3,885 lb)
Length
median 137 inA · 81st percentile (163 in)B · 22nd percentile (116 in)
A · 6AB · 3800 SelectamaticMedian Utility Tractor