Image not recorded
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 Oliver 660
OliverModel B
Oliver 660
Lawn and Garden
- power
- Not recorded
- displacement
- 155 ci
- Cylinders
- 4
- Forward gears
- 6
Advance-RumelyAdvance-Rumely 6A
vs
OliverOliver 660
How they compare
Headline specs vs. the whole Utility
Engine Displacement
▲ 6A higher · +249 ci (+161%)6A404 ci
660155 ci
Median Utility Tractor183 ci
6A is in the 90th percentile; 660 is in the 42nd · 5,580 models
Cylinders
▲ 6A higher · +2 (+50%)6A6
6604
Median Utility Tractor4
6A is in the 93rd percentile; 660 is in the 50th · 5,720 models
Forward Gears
= Effectively tied6A6
6606
Median Utility Tractor12
6A is in the 11th percentile; 660 is in the 11th · 4,941 models
Operating Weight
▲ 6A higher · +3,242 lb (+104%)6A6,370 lb
6603,128 lb
Median Utility Tractor5,303 lb
6A is in the 60th percentile; 660 is in the 25th · 5,107 models
6A (A)660 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Advance-Rumely 6A | Oliver 660 | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | Oliver | — |
| Model | 6A | 660 | — |
| Category | Utility, Standard Tread | Lawn and Garden | — |
Engine
| Spec | Advance-Rumely 6A | Oliver 660 | Difference |
|---|---|---|---|
| Manufacturer | Waukesha | Waukesha-Oliver | — |
| Rated RPM | 1,365RPM | 2,000RPM | ▲ 660+635 RPM · +47% |
| Cylinders | 6 | 4 | ▲ 6A+2 · +50% |
| Displacement | 404ci | 155ci | ▲ 6A+249 ci · +161% |
| Bore | 4.3in | 3.6in | ▲ 6A+0.7 in · +19% |
| Stroke | 4.8in | 3.8in | ▲ 6A+1 in · +26% |
Transmission
| Spec | Advance-Rumely 6A | Oliver 660 | Difference |
|---|---|---|---|
| Type | Gear | unsynchronized gear | — |
Dimensions & Weight
| Spec | Advance-Rumely 6A | Oliver 660 | Difference |
|---|---|---|---|
| Length | 163in | 134in | ▲ 6A+29 in · +22% |
| Width | 70in | 80.9in | ▲ 660+10.9 in · +16% |
| Height | 74in | 87.4in | ▲ 660+13.4 in · +18% |
| Operating Weight | 6,370lb | 3,128lb | ▲ 6A+3,242 lb · +104% |
Hydraulics
| Spec | Advance-Rumely 6A | Oliver 660 | Difference |
|---|---|---|---|
| Steering Type | Manual | Not recorded | — |
Chassis & Drive
| Spec | Advance-Rumely 6A | Oliver 660 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Manual | Not recorded | — |
Electrical
| Spec | Advance-Rumely 6A | Oliver 660 | Difference |
|---|---|---|---|
| Battery Voltage | Not recorded | 12V | — |
| Starter Type | Not recorded | Electric | — |
Capacities
| Spec | Advance-Rumely 6A | Oliver 660 | Difference |
|---|---|---|---|
| Coolant | 9.5gal | 3.5gal | ▲ 6A+6 gal · +171% |
Category context
Both models against the field
Engine Displacement
median 183 ciA · 90th percentile (404 ci)B · 42nd percentile (155 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 · 25th percentile (3,128 lb)
Length
median 137 inA · 81st percentile (163 in)B · 47th percentile (134 in)
A · 6AB · 660Median Utility Tractor