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International HarvesterModel A
International Harvester 8-16
Standard Tread
- power
- Not recorded
- displacement
- 251 ci
- Cylinders
- 4
- Forward gears
- 3
Head to head · Standard Tread
International Harvester 8-16 vs Massey-Harris Challenger
Massey-HarrisModel B
Massey-Harris Challenger
Standard Tread
- power
- Not recorded
- displacement
- 248 ci
- Cylinders
- 4
- Forward gears
- 4
International HarvesterInternational Harvester 8-16
vs
Massey-HarrisMassey-Harris Challenger
How they compare
Headline specs vs. the whole Standard Tread
Engine Displacement
▲ 8-16 higher · +3 ci (+1%)8-16251 ci
Challenger248 ci
Median Standard Tread Tractor382 ci
8-16 is in the 22nd percentile; Challenger is in the 20th · 353 models
Cylinders
= Effectively tied8-164
Challenger4
Median Standard Tread Tractor4
8-16 is in the 50th percentile; Challenger is in the 50th · 367 models
Forward Gears
▲ Challenger higher · +1 (+33%)8-163
Challenger4
Median Standard Tread Tractor4
8-16 is in the 39th percentile; Challenger is in the 50th · 341 models
Operating Weight
▲ Challenger higher · +540 lb (+15%)8-163,660 lb
Challenger4,200 lb
Median Standard Tread Tractor6,834 lb
8-16 is in the 9th percentile; Challenger is in the 16th · 297 models
8-16 (A)Challenger (B)Median Standard Tread Tractor
Full comparison
Every spec, side by side
General Information
| Spec | International Harvester 8-16 | Massey-Harris Challenger | Difference |
|---|---|---|---|
| Manufacturer | International Harvester | Massey-Harris | — |
| Model | 8-16 | Challenger | — |
| Category | Standard Tread | Standard Tread | Same |
Engine
| Spec | International Harvester 8-16 | Massey-Harris Challenger | Difference |
|---|---|---|---|
| Manufacturer | International Harvester | Massey-Harris | — |
| Rated RPM | 1,000RPM | 1,200RPM | ▲ Challenger+200 RPM · +20% |
| Cylinders | 4 | 4 | Same |
| Displacement | 251ci | 248ci | ▲ 8-16+3 ci · +1% |
| Bore | 4.1in | 3.9in | ▲ 8-16+0.2 in · +5% |
| Stroke | 5in | 5.3in | ▲ Challenger+0.3 in · +6% |
Transmission
| Spec | International Harvester 8-16 | Massey-Harris Challenger | Difference |
|---|---|---|---|
| Type | Unsynchronized Gear | Gear | — |
Dimensions & Weight
| Spec | International Harvester 8-16 | Massey-Harris Challenger | Difference |
|---|---|---|---|
| Length | 132in | 129in | ▲ 8-16+3 in · +2% |
| Width | 54in | Not recorded | — |
| Height | 65in | 58in | ▲ 8-16+7 in · +12% |
| Operating Weight | 3,660lb | 4,200lb | ▲ Challenger+540 lb · +15% |
Hydraulics
| Spec | International Harvester 8-16 | Massey-Harris Challenger | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Manual | — |
Chassis & Drive
| Spec | International Harvester 8-16 | Massey-Harris Challenger | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Manual | — |
Capacities
| Spec | International Harvester 8-16 | Massey-Harris Challenger | Difference |
|---|---|---|---|
| Coolant | Not recorded | 5gal | — |
Category context
Both models against the field
Engine Displacement
median 382 ciA · 22nd percentile (251 ci)B · 20th percentile (248 ci)
Cylinders
median 4A · 50th percentile (4)B · 50th percentile (4)
Forward Gears
median 4A · 39th percentile (3)B · 50th percentile (4)
Operating Weight
median 6,834 lbA · 9th percentile (3,660 lb)B · 16th percentile (4,200 lb)
Length
median 137 inA · 35th percentile (132 in)B · 29th percentile (129 in)
A · 8-16B · ChallengerMedian Standard Tread Tractor