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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 Valmet 78 Viking
ValmetModel B
Valmet 78 Viking
Row Crop
- power
- Not recorded
- displacement
- 239 ci
- Cylinders
- 4
- Forward gears
- 6
Advance-RumelyAdvance-Rumely 6A
vs
ValmetValmet 78 Viking
How they compare
Headline specs vs. the whole Utility
Engine Displacement
▲ 6A higher · +165 ci (+69%)6A404 ci
78 Viking239 ci
Median Utility Tractor183 ci
6A is in the 90th percentile; 78 Viking is in the 67th · 5,580 models
Cylinders
▲ 6A higher · +2 (+50%)6A6
78 Viking4
Median Utility Tractor4
6A is in the 93rd percentile; 78 Viking is in the 50th · 5,720 models
Forward Gears
= Effectively tied6A6
78 Viking6
Median Utility Tractor12
6A is in the 11th percentile; 78 Viking is in the 11th · 4,941 models
Operating Weight
▲ 78 Viking higher · +155 lb (+2%)6A6,370 lb
78 Viking6,525 lb
Median Utility Tractor5,303 lb
6A is in the 60th percentile; 78 Viking is in the 62nd · 5,107 models
6A (A)78 Viking (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Advance-Rumely 6A | Valmet 78 Viking | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | Valmet | — |
| Model | 6A | 78 Viking | — |
| Category | Utility, Standard Tread | Row Crop | — |
Engine
| Spec | Advance-Rumely 6A | Valmet 78 Viking | Difference |
|---|---|---|---|
| Manufacturer | Waukesha | MWM | — |
| Model | Not recorded | D229 | — |
| Rated RPM | 1,365RPM | 2,200RPM | ▲ 78 Viking+835 RPM · +61% |
| Cylinders | 6 | 4 | ▲ 6A+2 · +50% |
| Displacement | 404ci | 239ci | ▲ 6A+165 ci · +69% |
| Bore | 4.3in | 4in | ▲ 6A+0.3 in · +7% |
| Stroke | 4.8in | 4.7in | ▲ 6A+0.1 in · +2% |
Transmission
| Spec | Advance-Rumely 6A | Valmet 78 Viking | Difference |
|---|---|---|---|
| Type | Gear | Synchronized | — |
Dimensions & Weight
| Spec | Advance-Rumely 6A | Valmet 78 Viking | Difference |
|---|---|---|---|
| Length | 163in | 160in | ▲ 6A+3 in · +2% |
| Width | 70in | 77.6in | ▲ 78 Viking+7.6 in · +11% |
| Height | 74in | 99.2in | ▲ 78 Viking+25.2 in · +34% |
| Operating Weight | 6,370lb | 6,525lb | ▲ 78 Viking+155 lb · +2% |
Hydraulics
| Spec | Advance-Rumely 6A | Valmet 78 Viking | Difference |
|---|---|---|---|
| System Type | Not recorded | Open Center | — |
| Steering Type | Manual | Power | — |
Hitch & Towing
| Spec | Advance-Rumely 6A | Valmet 78 Viking | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Three-Point Hitch | — |
| Hitch Category | Not recorded | II | — |
| Hitch Position | Not recorded | Rear | — |
Chassis & Drive
| Spec | Advance-Rumely 6A | Valmet 78 Viking | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Power | — |
Electrical
| Spec | Advance-Rumely 6A | Valmet 78 Viking | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Capacities
| Spec | Advance-Rumely 6A | Valmet 78 Viking | Difference |
|---|---|---|---|
| Coolant | 9.5gal | 3.1gal | ▲ 6A+6.4 gal · +206% |
Operator Station
| Spec | Advance-Rumely 6A | Valmet 78 Viking | Difference |
|---|---|---|---|
| Type | Not recorded | ROPS | — |
Category context
Both models against the field
Engine Displacement
median 183 ciA · 90th percentile (404 ci)B · 67th percentile (239 ci)
Cylinders
median 4A · 93rd percentile (6)B · 50th percentile (4)
Forward Gears
median 12A · 11th percentile (6)B · 11th percentile (6)
Operating Weight
median 5,303 lbA · 60th percentile (6,370 lb)B · 62nd percentile (6,525 lb)
Length
median 137 inA · 81st percentile (163 in)B · 77th percentile (160 in)
A · 6AB · 78 VikingMedian Utility Tractor