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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 · Standard Tread
Advance-Rumely 6A vs Hart-Parr Little Devil 25-22
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Hart-ParrModel B
Hart-Parr Little Devil 25-22
Standard Tread
- power
- Not recorded
- displacement
- 333 ci
- Cylinders
- 2
- Forward gears
- 2
Advance-RumelyAdvance-Rumely 6A
vs
Hart-ParrHart-Parr Little Devil 25-22
How they compare
Headline specs vs. the whole Standard Tread
Engine Displacement
▲ 6A higher · +71 ci (+21%)6A404 ci
Little Devil 25-22333 ci
Median Standard Tread Tractor382 ci
6A is in the 54th percentile; Little Devil 25-22 is in the 41st · 353 models
Cylinders
▲ 6A higher · +4 (+200%)6A6
Little Devil 25-222
Median Standard Tread Tractor4
6A is in the 93rd percentile; Little Devil 25-22 is in the 23rd · 367 models
Forward Gears
▲ 6A higher · +4 (+200%)6A6
Little Devil 25-222
Median Standard Tread Tractor4
6A is in the 79th percentile; Little Devil 25-22 is in the 19th · 341 models
Operating Weight
▲ Little Devil 25-22 higher · +277 lb (+4%)6A6,370 lb
Little Devil 25-226,647 lb
Median Standard Tread Tractor6,834 lb
6A is in the 42nd percentile; Little Devil 25-22 is in the 47th · 297 models
6A (A)Little Devil 25-22 (B)Median Standard Tread Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Advance-Rumely 6A | Hart-Parr Little Devil 25-22 | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | Hart-Parr | — |
| Model | 6A | Little Devil 25-22 | — |
| Category | Utility, Standard Tread | Standard Tread | — |
Engine
| Spec | Advance-Rumely 6A | Hart-Parr Little Devil 25-22 | Difference |
|---|---|---|---|
| Manufacturer | Waukesha | Hart-Parr | — |
| Rated RPM | 1,365RPM | 600RPM | ▲ 6A+765 RPM · +127% |
| Cylinders | 6 | 2 | ▲ 6A+4 · +200% |
| Displacement | 404ci | 333ci | ▲ 6A+71 ci · +21% |
| Bore | 4.3in | 5.5in | ▲ Little Devil 25-22+1.2 in · +28% |
| Stroke | 4.8in | 7in | ▲ Little Devil 25-22+2.2 in · +46% |
Transmission
| Spec | Advance-Rumely 6A | Hart-Parr Little Devil 25-22 | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | Advance-Rumely 6A | Hart-Parr Little Devil 25-22 | Difference |
|---|---|---|---|
| Length | 163in | 104in | ▲ 6A+59 in · +57% |
| Width | 70in | 95.5in | ▲ Little Devil 25-22+25.5 in · +36% |
| Height | 74in | 84in | ▲ Little Devil 25-22+10 in · +14% |
| Operating Weight | 6,370lb | 6,647lb | ▲ Little Devil 25-22+277 lb · +4% |
Hydraulics
| Spec | Advance-Rumely 6A | Hart-Parr Little Devil 25-22 | Difference |
|---|---|---|---|
| Steering Type | Manual | Not recorded | — |
Hitch & Towing
| Spec | Advance-Rumely 6A | Hart-Parr Little Devil 25-22 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | Category 3 | — |
Chassis & Drive
| Spec | Advance-Rumely 6A | Hart-Parr Little Devil 25-22 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 | — |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Not recorded | — |
Capacities
| Spec | Advance-Rumely 6A | Hart-Parr Little Devil 25-22 | Difference |
|---|---|---|---|
| Coolant | 9.5gal | 13.3gal | ▲ Little Devil 25-22+3.8 gal · +40% |
Category context
Both models against the field
Engine Displacement
median 382 ciA · 54th percentile (404 ci)B · 41st percentile (333 ci)
Cylinders
median 4A · 93rd percentile (6)B · 23rd percentile (2)
Forward Gears
median 4A · 79th percentile (6)B · 19th percentile (2)
Operating Weight
median 6,834 lbA · 42nd percentile (6,370 lb)B · 47th percentile (6,647 lb)
Length
median 137 inA · 82nd percentile (163 in)B · 4th percentile (104 in)
A · 6AB · Little Devil 25-22Median Standard Tread Tractor