- WhichTractor size: High-power
- No lab test on file
- 1971–1976
- 25,264 built
It sits on the standard-size/high-power boundary, so either size is a fair description. WhichTractor size, not the maker’s category
Derived by WhichTractor from a sourced three-point linkage. How we decide what a machine is
International Harvester 1466 specs: hp, weight, years
INTERNATIONAL HARVESTER DT-436 six-cylinder diesel. The manufacturer claimed 133.2 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.
Engine power, claimed · gross or net not stated
133.2 hp
99.3 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “IHC 1466”, claimed
This is the maker’s own figure, measured at the engine. Power at the PTO is lower — by how much, for this machine, nobody has measured.
- Weight
- 13,479 lb
- 3-point lift
- 5,798 lb
- Hyd. flow
- 12.0 gpm
- Top speed
- 18.6 mph
International Harvester 1466 specs: key facts
The International Harvester 1466 was built from 1971 to 1976.
The International Harvester 1466 has a claimed engine power (gross or net not stated) of 99.3 kW (133.2 hp); it has no measured PTO figure.
The International Harvester 1466 was offered in two-wheel-drive and four-wheel-drive versions.
The International Harvester 1466 has a INTERNATIONAL HARVESTER DT-436 engine, a 6-cylinder 7.14 L diesel unit.
The International Harvester 1466 weighs 6,114 kg (13,479 lb) unladen.
The International Harvester 1466 has a rear PTO running at 1000 rpm.
The three-point hitch of the International Harvester 1466 lifts 2,630 kg (5,798 lb) at the lower-link ends.Source 1
The hydraulic pump of the International Harvester 1466 delivers 45.5 L/min (12.0 gpm).Source 1
Source · Traktorenlexikon, “IHC 1466”
How does the 1466 compare with its class?
- Limitation:
A three-point lift at the lower links of 2,630 kg is low for its class — 56% below the median of 5,997 kg across the 177 machines within 10% of its power that hold this figure.
- Limitation:
Eight forward gears is low for its class — 50% below the median of 16 across the 226 machines within 10% of its power that hold this figure.
- Limitation:
A 159 L fuel tank is low for its class — 31% below the median of 230 L across the 231 machines within 10% of its power that hold this figure.
- Limitation:
The power figure is a manufacturer claim, not a measurement. No laboratory test report exists for this machine. Of the 244 tractors within 10% of its power, 11% carry one.
Derived by WhichTractor from 244 comparable records. How we work this out

How much horsepower does a 1466 have?
The only figure for the 1466 is 133.2 hp (99.3 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.
Source · Traktorenlexikon, “IHC 1466”
What engine is in a 1466?
A 1466 has an INTERNATIONAL HARVESTER DT-436, a 6-cylinder 7.14 L diesel engine.
| Make & model | INTERNATIONAL HARVESTER DT-436 |
|---|---|
| Cylinders | 6, liquid-cooled |
| Displacement | 435.6 ci · 7.14 L |
| Electrical system | 12 VSource 1 |
Source · Traktorenlexikon, “IHC 1466”
How much will a 1466 lift, and what is its hydraulic flow?
A 1466 lifts 5,798 lb (2,630 kg) at the lower-link ends.
| Pump flow | 12.0 gpm · 45.5 L/min |
|---|---|
| Lift at ends | 5,798 lb · 2,630 kg |
| Rear PTO | 1000 rpmSource 2 |
| PTO shaft | 1 3/4"- 20teiligSource 2 |
Source · Traktorenlexikon, “Farmall Farmall 1466”
What transmission does a 1466 have?
Transmission specifications for the 1466 are below.
| Clutch | Pedal operated ceramic clutch |
|---|---|
| Top speed | 18.6 mph · 30 km/h |
Source · Traktorenlexikon, “Farmall Farmall 1466”
How much does a 1466 weigh?
A 1466 weighs 13,479 lb (6,114 kg) unladen.
| Unladen weight | 13,479 lb · 6,114 kg |
|---|---|
| Wheelbase | 104.8 in · 2,662 mm |
| Length | 168.0 in · 4,267 mm |
| Width | 98.0 in · 2,489 mmSource 1 |
| Height | 111.0 in · 2,819 mm |
| Ground clearance | 16.0 in · 406 mm |
| Front track | 56.0–86.0 in · 1,422–2,184 mm |
| Rear track | 60.0–100.0 in · 1,524–2,540 mm |
| Turning radius, braked | 11.7 ft · 3.56 mSource 1 |
Source · Traktorenlexikon, “IHC 1466”
What oil does a 1466 take, and how much?
A 1466 engine takes 18.0 qt (17.0 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.
| System | Capacity |
|---|---|
| Engine oil | 18.0 qt · 17.0 LSource: Traktorenlexikon, “IHC 1466” · single source, not independently verified |
| Transmission & hydraulic | 88.0 qt · 83.3 LSource: Traktorenlexikon, “IHC 1466” · single source, not independently verified |
| Cooling system | 27.1 qt · 25.6 LSource: Traktorenlexikon, “Farmall Farmall 1466” · single source, not independently verified |
Always confirm against the operator’s manual for your machine before service.
Which tractors compare with a 1466?
Within 10% of its 125.2 hp at the PTO as the maker claimed it, with no laboratory test on file, the same type, and first built within 15 years of it.
- OLIVER 2655125.4 hp PTO, claimed · 1971–1972Side by side with the 1466 →
- Steyr 8160a124.9 hp PTO, claimed · 1976–1980Side by side with the 1466 →
- Ford 9000126.1 hp PTO, claimed · 1969–1972Side by side with the 1466 →
- Eicher 3133126 hp PTO, claimed · 1977–1982Side by side with the 1466 →
- International Harvester 1456127.2 hp PTO, claimed · 1969–1971Side by side with the 1466 →
- International Harvester Farmall 1456127.2 hp PTO, claimed · 1969–1971Side by side with the 1466 →
Common questions about the International Harvester 1466
Is a 1466 two-wheel drive or four-wheel drive?
The International Harvester 1466 was offered in two-wheel-drive and four-wheel-drive versions.
What PTO does a 1466 have?
A 1466 has a 1000 rpm rear PTO on a 1 3/4"- 20teilig shaft.
Sources and how this page was built
Compiled from Traktorenlexikon, “IHC 1466”; and Traktorenlexikon, “Farmall Farmall 1466”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: Farmall Farmall 1466 — CC BY-SA 4.0, WIKIBOOKS-TL-118880 · revision 1054937. Wikibooks contributors (Traktorenlexikon). Original document
- Traktorenlexikon: IHC 1466 — CC BY-SA 4.0, WIKIBOOKS-TL-118879 · revision 1055412. Wikibooks contributors (Traktorenlexikon). Original document