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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 Huber 21-39 Super Four
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HuberModel B
Huber 21-39 Super Four
Utility
- power
- Not recorded
- displacement
- 461 ci
- Cylinders
- 4
- Forward gears
- 2
Advance-RumelyAdvance-Rumely 6A
vs
HuberHuber 21-39 Super Four
How they compare
Headline specs vs. the whole Utility
Engine Displacement
▲ 21-39 Super Four higher · +57 ci (+14%)6A404 ci
21-39 Super Four461 ci
Median Utility Tractor183 ci
6A is in the 90th percentile; 21-39 Super Four is in the 93rd · 5,580 models
Cylinders
▲ 6A higher · +2 (+50%)6A6
21-39 Super Four4
Median Utility Tractor4
6A is in the 93rd percentile; 21-39 Super Four is in the 50th · 5,720 models
Forward Gears
▲ 6A higher · +4 (+200%)6A6
21-39 Super Four2
Median Utility Tractor12
6A is in the 11th percentile; 21-39 Super Four is in the 1st · 4,941 models
Operating Weight
▲ 21-39 Super Four higher · +2,080 lb (+33%)6A6,370 lb
21-39 Super Four8,450 lb
Median Utility Tractor5,303 lb
6A is in the 60th percentile; 21-39 Super Four is in the 79th · 5,107 models
6A (A)21-39 Super Four (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Advance-Rumely 6A | Huber 21-39 Super Four | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | Huber | — |
| Model | 6A | 21-39 Super Four | — |
| Category | Utility, Standard Tread | Utility, Standard Tread | Same |
Engine
| Spec | Advance-Rumely 6A | Huber 21-39 Super Four | Difference |
|---|---|---|---|
| Manufacturer | Waukesha | Stearns | — |
| Rated RPM | 1,365RPM | 1,000RPM | ▲ 6A+365 RPM · +37% |
| Cylinders | 6 | 4 | ▲ 6A+2 · +50% |
| Displacement | 404ci | 461ci | ▲ 21-39 Super Four+57 ci · +14% |
| Bore | 4.3in | 4.8in | ▲ 21-39 Super Four+0.5 in · +12% |
| Stroke | 4.8in | 6.5in | ▲ 21-39 Super Four+1.7 in · +35% |
Transmission
| Spec | Advance-Rumely 6A | Huber 21-39 Super Four | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | Advance-Rumely 6A | Huber 21-39 Super Four | Difference |
|---|---|---|---|
| Length | 163in | 158in | ▲ 6A+5 in · +3% |
| Width | 70in | 76in | ▲ 21-39 Super Four+6 in · +9% |
| Height | 74in | 62in | ▲ 6A+12 in · +19% |
| Operating Weight | 6,370lb | 8,450lb | ▲ 21-39 Super Four+2,080 lb · +33% |
Hydraulics
| Spec | Advance-Rumely 6A | Huber 21-39 Super Four | Difference |
|---|---|---|---|
| Steering Type | Manual | Manual | Same |
Chassis & Drive
| Spec | Advance-Rumely 6A | Huber 21-39 Super Four | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Manual | Same |
Capacities
| Spec | Advance-Rumely 6A | Huber 21-39 Super Four | Difference |
|---|---|---|---|
| Coolant | 9.5gal | 10gal | ▲ 21-39 Super Four+0.5 gal · +5% |
Category context
Both models against the field
Engine Displacement
median 183 ciA · 90th percentile (404 ci)B · 93rd percentile (461 ci)
Cylinders
median 4A · 93rd percentile (6)B · 50th percentile (4)
Forward Gears
median 12A · 11th percentile (6)B · 1st percentile (2)
Operating Weight
median 5,303 lbA · 60th percentile (6,370 lb)B · 79th percentile (8,450 lb)
Length
median 137 inA · 81st percentile (163 in)B · 75th percentile (158 in)
A · 6AB · 21-39 Super FourMedian Utility Tractor