Compare/International Harvester 21026 vs International Harvester TD-20B

International Harvester 21026 vs International Harvester TD-20B

Verdict: International Harvester 21026 vs International Harvester TD-20B

The International Harvester 21026 and the International Harvester TD-20B are both industrial tractors — here is how they stack up on the figures that matter. International Harvester TD-20B leads on rated power with 150 hp against 127 hp. International Harvester 21026 is the lighter machine (9,360 kg vs 14,061 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester TD-20B holds more fuel (325.5 L vs 159.0 L) for longer stints between fills. International Harvester 21026 is the newer design (1970 vs 1963). In short: choose the International Harvester TD-20B for outright pulling power, or the International Harvester 21026 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

International Harvester

Fit score

Best match

Clear

International Harvester

Fit score

Best match

Clear

Rated power

127 hp

150 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

International HarvesterReference

With 23.1-30 R-4 rear tires.Reference

liquid-cooledReference

Total built

59 (both standard and industrial)Reference

—

Drive

—

crawlerReference

Final drives

—

planetaryReference

Variants

IH 1026

standardReference

—

Farmall 1026

row-cropReference

—

IH 21026

industrialReference

—

Engine

Fuel tank

159.0 LReference

325.5 LReference

Engine (gross)

94.7 kWReference

—

Engine (net)

91.7 kWReference

—

Drawbar (claimed)

59.7 kWReference

—

Displacement

6.7 LReference

7.0 LReference

Bore/Stroke

110 x 117 mmReference

114 x 114 mmReference

Power (net)

91.7 kWReference

—

Power (gross)

94.7 kWReference

—

Air cleaner

dual-stage dryReference

dryReference

Compression

17:1Reference

—

Rated RPM

2400Reference

2300Reference

Starter volts

12Reference

24Reference

Oil capacity

14.2 LReference

25.6 LReference

Coolant capacity

22.7 LReference

47.3 LReference

Engine

—

111.9 kWReference

Power

—

111.9 kWReference

Starter

—

electricReference

Transmission

Type

hydrostaticReference

two-speed power shiftReference

Gears

infinite forward and reverse (2-range)Reference

4 forward and reverseReference

PTO & Hydraulics

PTO (claimed)

83.5 kWReference

—

Total flow

64.3 lpmReference

—

Rear Type

II (optional)Reference

—

Rear PTO

independentReference

—

Rear PTO Type

540/1000Reference

—

Dimensions

Wheelbase

231 cmReference

—

Weight

9360 to 9830 poundsReference

14061 kgReference

Front tire

7.50-20Reference

—

Rear tire

23.1-30Reference

—

Ag front

11L-15Reference

—

Ag rear

18.4-38Reference

—

Industrial front

7.50-20Reference

—

Industrial rear

23.1-30Reference

—

Length

388 cmReference

417 cmReference

Width

231 cmReference

238 cmReference

Height (steering wheel)

213 cmReference

—

Shipping weight

4245 kgReference

—

Operating weight

4458 kgReference

—

Clearance (front axle)

55 cmReference

—

Clearance (drawbar)

30 cmReference

—

Rear axle

82 mmReference

—

Front tread

134 cmReference

—

Rear tread

170 to 231 cmReference

—

Height (exhaust)

—

325 cmReference

Gauge

—

187 cmReference

21026 Serial Number Location

Electrical

Charging system

alternator generatorReference

—

Charging amps

32Reference

—

Batteries

2Reference

—

Battery volts

6Reference

—

Speeds

TD-20B Serial Numbers

1963

—

4001Reference

1964

—

4682Reference

1965

—

5663Reference

1966

—

20140Reference

1967

—

20858Reference

1968

—

22174Reference

1969

—

22765Reference

1970

—

23241Reference

International Harvester TD-20B Tracks

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.