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CletracModel A
Cletrac W 12-20
Crawler
- power
- Not recorded
- displacement
- 277 ci
- Cylinders
- 4
- Forward gears
- 1
Head to head · Crawler
Cletrac W 12-20 vs Massey-Harris Challenger
Massey-HarrisModel B
Massey-Harris Challenger
Standard Tread
- power
- Not recorded
- displacement
- 248 ci
- Cylinders
- 4
- Forward gears
- 4
CletracCletrac W 12-20
vs
Massey-HarrisMassey-Harris Challenger
How they compare
Headline specs vs. the whole Crawler
Engine Displacement
▲ W 12-20 higher · +29 ci (+12%)W 12-20277 ci
Challenger248 ci
Median Crawler Tractor468 ci
W 12-20 is in the 37th percentile; Challenger is in the 35th · 191 models
Cylinders
= Effectively tiedW 12-204
Challenger4
Median Crawler Tractor6
W 12-20 is in the 33rd percentile; Challenger is in the 33rd · 192 models
Forward Gears
▲ Challenger higher · +3 (+300%)W 12-201
Challenger4
Median Crawler Tractor10
W 12-20 is in the 1st percentile; Challenger is in the 16th · 179 models
Operating Weight
▲ Challenger higher · +900 lb (+27%)W 12-203,300 lb
Challenger4,200 lb
Median Crawler Tractor23,320 lb
W 12-20 is in the 9th percentile; Challenger is in the 12th · 173 models
W 12-20 (A)Challenger (B)Median Crawler Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Cletrac W 12-20 | Massey-Harris Challenger | Difference |
|---|---|---|---|
| Manufacturer | Cletrac | Massey-Harris | — |
| Model | W 12-20 | Challenger | — |
| Category | Crawler | Standard Tread | — |
Engine
| Spec | Cletrac W 12-20 | Massey-Harris Challenger | Difference |
|---|---|---|---|
| Manufacturer | Cletrac | Massey-Harris | — |
| Model | 468 | Not recorded | — |
| Rated RPM | 1,265RPM | 1,200RPM | ▲ W 12-20+65 RPM · +5% |
| Cylinders | 4 | 4 | Same |
| Displacement | 277ci | 248ci | ▲ W 12-20+29 ci · +12% |
| Bore | 4in | 3.9in | ▲ W 12-20+0.1 in · +3% |
| Stroke | 5.5in | 5.3in | ▲ W 12-20+0.2 in · +4% |
Transmission
| Spec | Cletrac W 12-20 | Massey-Harris Challenger | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | Cletrac W 12-20 | Massey-Harris Challenger | Difference |
|---|---|---|---|
| Length | 96in | 129in | ▲ Challenger+33 in · +34% |
| Width | 50in | Not recorded | — |
| Height | 52in | 58in | ▲ Challenger+6 in · +12% |
| Operating Weight | 3,300lb | 4,200lb | ▲ Challenger+900 lb · +27% |
Hydraulics
| Spec | Cletrac W 12-20 | Massey-Harris Challenger | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Manual | — |
Chassis & Drive
| Spec | Cletrac W 12-20 | Massey-Harris Challenger | Difference |
|---|---|---|---|
| Chassis Type | Crawler track | Not recorded | — |
| Steering Type | Not recorded | Manual | — |
Capacities
| Spec | Cletrac W 12-20 | Massey-Harris Challenger | Difference |
|---|---|---|---|
| Coolant | Not recorded | 5gal | — |
Category context
Both models against the field
Engine Displacement
median 468 ciA · 37th percentile (277 ci)B · 35th percentile (248 ci)
Cylinders
median 6A · 33rd percentile (4)B · 33rd percentile (4)
Forward Gears
median 10A · 1st percentile (1)B · 16th percentile (4)
Operating Weight
median 23,320 lbA · 9th percentile (3,300 lb)B · 12th percentile (4,200 lb)
Length
median 146 inA · 2nd percentile (96 in)B · 36th percentile (129 in)
A · W 12-20B · ChallengerMedian Crawler Tractor