International HarvesterModel A
International Harvester 15-30
Utility
- power
- Not recorded
- displacement
- 693 ci
- Cylinders
- 4
- Forward gears
- 2
Head to head · Standard Tread
International Harvester 15-30 vs International Harvester TD-18A
Image not recorded
International HarvesterModel B
International Harvester TD-18A
Standard Tread
- power
- Not recorded
- displacement
- 691 ci
- Cylinders
- 6
- Forward gears
- 6
International HarvesterInternational Harvester 15-30
vs
International HarvesterInternational Harvester TD-18A
How they compare
Headline specs vs. the whole Standard Tread
Engine Displacement
▲ 15-30 higher · +2 ci (<1%)15-30693 ci
TD-18A691 ci
Median Standard Tread Tractor382 ci
15-30 is in the 84th percentile; TD-18A is in the 84th · 353 models
Cylinders
▲ TD-18A higher · +2 (+50%)15-304
TD-18A6
Median Standard Tread Tractor4
15-30 is in the 50th percentile; TD-18A is in the 93rd · 367 models
Forward Gears
▲ TD-18A higher · +4 (+200%)15-302
TD-18A6
Median Standard Tread Tractor4
15-30 is in the 19th percentile; TD-18A is in the 79th · 341 models
Length
▲ TD-18A higher · +25 in (+18%)15-30141 in
TD-18A166 in
Median Standard Tread Tractor137 in
15-30 is in the 56th percentile; TD-18A is in the 85th · 254 models
15-30 (A)TD-18A (B)Median Standard Tread Tractor
Full comparison
Every spec, side by side
General Information
| Spec | International Harvester 15-30 | International Harvester TD-18A | Difference |
|---|---|---|---|
| Manufacturer | International Harvester | International Harvester | Same |
| Model | 15-30 | TD-18A | — |
| Category | Utility, Standard Tread | Standard Tread | — |
Engine
| Spec | International Harvester 15-30 | International Harvester TD-18A | Difference |
|---|---|---|---|
| Manufacturer | Not recorded | International Harvester | — |
| Model | Not recorded | D-691 | — |
| Rated RPM | 575RPM | 1,350RPM | ▲ TD-18A+775 RPM · +135% |
| Cylinders | 4 | 6 | ▲ TD-18A+2 · +50% |
| Displacement | 693ci | 691ci | ▲ 15-30+2 ci · <1% |
| Bore | 5.3in | 4.8in | ▲ 15-30+0.5 in · +10% |
| Stroke | 8in | 6.5in | ▲ 15-30+1.5 in · +23% |
Transmission
| Spec | International Harvester 15-30 | International Harvester TD-18A | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | International Harvester 15-30 | International Harvester TD-18A | Difference |
|---|---|---|---|
| Length | 141in | 166in | ▲ TD-18A+25 in · +18% |
| Width | 85in | 95in | ▲ TD-18A+10 in · +12% |
| Height | 118in | 106in | ▲ 15-30+12 in · +11% |
| Operating Weight | 8,990lb | Not recorded | — |
Hydraulics
| Spec | International Harvester 15-30 | International Harvester TD-18A | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Mechanical clutch | — |
Chassis & Drive
| Spec | International Harvester 15-30 | International Harvester TD-18A | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Not recorded | Mechanical clutch | — |
Electrical
| Spec | International Harvester 15-30 | International Harvester TD-18A | Difference |
|---|---|---|---|
| Battery Voltage | Not recorded | 12V | — |
| Starter Type | Not recorded | Gasoline-start | — |
Capacities
| Spec | International Harvester 15-30 | International Harvester TD-18A | Difference |
|---|---|---|---|
| Coolant | 40gal | 26gal | ▲ 15-30+14 gal · +54% |
Category context
Both models against the field
Engine Displacement
median 382 ciA · 84th percentile (693 ci)B · 84th percentile (691 ci)
Cylinders
median 4A · 50th percentile (4)B · 93rd percentile (6)
Forward Gears
median 4A · 19th percentile (2)B · 79th percentile (6)
Length
median 137 inA · 56th percentile (141 in)B · 85th percentile (166 in)
Width
median 72.4 inA · 77th percentile (85 in)B · 88th percentile (95 in)
A · 15-30B · TD-18AMedian Standard Tread Tractor