Compare/Ford 6600 vs Ford 6610S

Ford 6600 vs Ford 6610S

Verdict: Ford 6600 vs Ford 6610S

The Ford 6600 and the Ford 6610S are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 76 hp. Ford 6600 is the lighter machine (5,475 kg vs 5,695 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Ford 6610S is the newer design (1994 vs 1975). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

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Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

Ford

Fit score

Best match

Clear

Ford

Fit score

Best match

Clear

Rated power

76 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

FordReference

Gear 5 used for pull test.Reference

Four gears, plus reverse, in two ranges. Tractor must be stopped, and clutch used, before shifting gear or range.Reference

Final drives

inboard planetaryReference

—

Differential lock

mechanical rearReference

—

Variants

6600

utility chassisReference

—

6700

row-crop chassisReference

—

Engine

Fuel tank

124.9 LReference

—

Engine (gross)

56.3 kWReference

—

Engine (net)

54.1 kWReference

—

Drawbar (tested)

43.2 kWReference

—

Displacement

4.4 LReference

5.0 LReference

Bore/Stroke

112 x 112 mmReference

112 x 127 mmReference

Power (net)

54.1 kWReference

—

Power (gross)

56.3 kWReference

—

Air cleaner

oil bathReference

—

Compression

7.75:1Reference

17.5:1Reference

Rated RPM

2100Reference

2200Reference

Torque

271.2 NmReference

—

Torque RPM

1400Reference

—

Starter volts

12Reference

Oil capacity

8.5 LReference

11.4 LReference

Coolant capacity

12.3 LReference

13.0 LReference

Power at rated engine speed

50.8 kWReference

—

Max power

41.6 kWReference

—

Engine

—

63.4 kWReference

Power

—

63.4 kWReference

Firing order

—

1-3-4-2Reference

Intake valve clearance

—

0.406 mmReference

Exhaust valve clearance

—

0.483 mmReference

Transmission

Gears

16 forward and 4 reverseReference

8 forward and 2 reverseReference

Clutch

304mm dry discReference

—

Transmission

Dual-PowerReference

—

PTO & Hydraulics

PTO (claimed)

52.2 kWReference

56.7 kWReference

PTO (tested)

52.6 kWReference

—

Type

two-speed power shiftReference

unsynchronized gearReference

Pressure

144.8 barReference

172.4 barReference

Valves

1 or 2Reference

2Reference

Pump flow

36.7 lpmReference

Rear Type

IIReference

Control

top-link draft sensingReference

position control with top-link draft sensingReference

Rear lift

1832 kgReference

Rear PTO

independentReference

Rear PTO Type

540/1000 (1.375)Reference

540Reference

Power at rated PTO speed

50.7 kWReference

—

Steering flow

—

36.3 lpmReference

Steering cap.

—

2.2 LReference

Engine RPM

—

540@1900Reference

Dimensions

Wheelbase

223 cmReference

—

Weight

5475 to 7020 poundsReference

5695 to 6335 poundsReference

Front tire

7.50-16Reference

Rear tire

186.9-30Reference

16.9-30Reference

Ag front

7.50-16Reference

14.9x24 (4WD)Reference

Ag rear

186.9-30Reference

16.9-30Reference

Length

389 cmReference

—

Width

185 cmReference

—

Height (hood)

173 cmReference

—

Height (cab)

270 cmReference

—

Clearance (front axle)

45 cmReference

—

Front tread

133 to 204 cmReference

—

Rear tread

167 to 228 cmReference

—

Shipping

2483 kgReference

—

Operating

3184 kgReference

—

Ballasted

4399 kgReference

—

2WD Wheelbase

—

222 cmReference

4WD Wheelbase

—

225 cmReference

2WD Length

—

368 cmReference

4WD Length

—

388 cmReference

Height (ROPS)

—

243 cmReference

2WD Weight

—

2583 kgReference

4WD Weight

—

2873 kgReference

2WD Ground clearance

—

46 cmReference

4WD Ground clearance

—

45 cmReference

Ford 6600 attachments

6600 Serial Numbers

1975

C450700Reference

—

1976

C490300Reference

—

1977

C527300Reference

—

1978

C560500Reference

—

1979

C595800Reference

—

1980

C635700Reference

—

1981

C660700Reference

—

Location:

On transmission housing, front-right cornerReference

Serial number decal inside the hood panel.Reference

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

51 )Reference

55Reference

Battery volts

12Reference

Battery AH

128Reference

—

Charging volts

—

12Reference

Attachment overview

Test results

Fuel use

17.0 l/hourReference

—

Max pull

3296 kgReference

—

Capacities

Fuel

—

50.0 LReference

Steering

—

2.2 LReference

6610S Serial Numbers

1994

—

ZX35000Reference

1995

—

351863MReference

1996

—

353483MReference

1997

—

354758MReference

1998

—

358416MReference

1999

—

361105MReference

2000

—

363210MReference

2001

—

365619MReference

2002

—

368034MReference

2003

—

371020MReference

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.