• Rigid chassis
  • WhichTractor size: Standard-size
  • No lab test on file
  • 1975–1981

WhichTractor size, not the maker’s category

Derived by WhichTractor from a sourced three-point linkage. How we decide what a machine is

Ford 6600 (A) specs: hp, weight, years

Ford 256 DF four-cylinder diesel. The manufacturer claimed 77.0 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.

Engine power, claimed · gross or net not stated

77.0 hp

57.4 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Ford 6600”, 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
7,165 lb
3-point lift
4,740 lb
Hyd. flow
9.2 gpm
Top speed
15.5 mph

Ford 6600 (A) specs: key facts

  • The Ford 6600 (A) was built from 1975 to 1981.

  • The Ford 6600 (A) has a claimed engine power (gross or net not stated) of 57.4 kW (77.0 hp); it has no measured PTO figure.

  • The Ford 6600 (A) was offered in two-wheel-drive and four-wheel-drive versions.

  • The Ford 6600 (A) has a Ford 256 DF engine, a 4-cylinder diesel unit.

  • The Ford 6600 (A) weighs 3,250 kg (7,165 lb) unladen.

  • The Ford 6600 (A) has an independent rear PTO running at 540/1000 rpm.

  • The three-point hitch of the Ford 6600 (A) lifts 2,150 kg (4,740 lb) at the lower-link ends.

  • The hydraulic pump of the Ford 6600 (A) delivers 35.0 L/min (9.2 gpm).

Source · Traktorenlexikon, “Ford 6600”

How does the 6600 (A) compare with its class?

  • Limitation:

    Eight forward gears is low for its class — 33% below the median of 12 across the 372 machines within 10% of its power that hold this figure.

Derived by WhichTractor from 382 comparable records. How we work this out

Illustration of the 1975–1981 Ford 6600 (A), a 77 hp farm tractor, four-wheel-drive version, a drawing generated from its specification record
Illustration — not a photograph · four-wheel-drive version

How much horsepower does a 6600 (A) have?

The only figure for the 6600 (A) is 77.0 hp (57.4 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.

Engine, claimed (gross/net not stated)
77.0 hp

Source · Traktorenlexikon, “Ford 6600”

What engine is in a 6600 (A)?

A 6600 (A) has a Ford 256 DF, a 4-cylinder diesel engine.

Engine — 6600 (A) engine specifications
Make & modelFord 256 DF
Cylinders4, liquid-cooled
InjectionDirect injection
Electrical system12 V

Source · Traktorenlexikon, “Ford 6600”

How much will a 6600 (A) lift, and what is its hydraulic flow?

A 6600 (A) lifts 4,740 lb (2,150 kg) at the lower-link ends of its Category 2 three-point hitch.

Hydraulics & PTO — 6600 (A) hydraulics and PTO specifications
Pump flow9.2 gpm · 35.0 L/min
Hitch categoryCategory 2
Lift at ends4,740 lb · 2,150 kg
Rear PTOIndependent, engine-driven, 540/1000 rpm @ 1,902 engine rpmEngages under load
PTO shaft1 3/8"- 6 splines or 1 3/8"- 21 part

Source · Traktorenlexikon, “Ford 6600”

What transmission does a 6600 (A) have?

Transmission specifications for the 6600 (A) are below.

Transmission — 6600 (A) transmission specifications
BrakesPedal-operated wet disc brake acting on rear wheels
SteeringMechanically operated recirculating ball steering
Top speed15.5 mph · 25 km/h

Source · Traktorenlexikon, “Ford 6600”

How much does a 6600 (A) weigh?

A 6600 (A) weighs 7,165 lb (3,250 kg) unladen.

Weights & dimensions — 6600 (A) weights and dimensions
Unladen weight7,165 lb · 3,250 kgtwo-wheel-drive version
Wheelbase99.4 in · 2,524 mm
Length143.7 in · 3,651 mmtwo-wheel-drive version
Width68.9–87.0 in · 1,750–2,210 mm
Height100.0 in · 2,540 mm
Ground clearance17.7 in · 450 mm
Front track53.2–81.3 in · 1,352–2,066 mm
Rear track64.0–80.0 in · 1,625–2,033 mm
Turning radius, braked10.6 ft · 3.22 m

Source · Traktorenlexikon, “Ford 6600”

What oil does a 6600 (A) take, and how much?

A 6600 (A) engine takes 9.0 qt (8.5 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.

6600 (A) fluid capacities, grades and service intervals
SystemCapacity
Engine oil9.0 qt · 8.5 LSource: Traktorenlexikon, “Ford 6600” · single source, not independently verified
Transmission & hydraulic56.0 qt · 53 LSource: Traktorenlexikon, “Ford 6600” · single source, not independently verified
Front axle2.6 qt · 2.5 LSource: Traktorenlexikon, “Ford 6600” · single source, not independently verified
Cooling system13.0 qt · 12.3 LSource: Traktorenlexikon, “Ford 6600” · single source, not independently verified

Always confirm against the operator’s manual for your machine before service.

Which tractors compare with a 6600 (A)?

Within 10% of its 77.0 hp of claimed engine power, the same type, and first built within 15 years of it.

Common questions about the Ford 6600 (A)

Is a 6600 (A) two-wheel drive or four-wheel drive?

The Ford 6600 (A) was offered in two-wheel-drive and four-wheel-drive versions.

What PTO does a 6600 (A) have?

A 6600 (A) has a independent 540/1000 rpm rear PTO on a 1 3/8"- 6 splines or 1 3/8"- 21 part shaft.

Sources and how this page was built

Compiled from Traktorenlexikon, “Ford 6600”.

Sources checked

14 SEP 2026

Spotted an error?

Sources

Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution

  1. Traktorenlexikon: Ford 6600 — CC BY-SA 4.0, WIKIBOOKS-TL-90206 · revision 915407. Wikibooks contributors (Traktorenlexikon). Original document