Compare/Ford 5640 vs Ford 6710

Ford 5640 vs Ford 6710

Verdict: Ford 5640 vs Ford 6710

The Ford 5640 and the Ford 6710 are both tractors — here is how they stack up on the figures that matter. Ford 6710 leads on rated power with 82 hp against 79 hp. Ford 6710 is the lighter machine (2,877 kg vs 7,099 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Ford 5640 is the newer design (1991 vs 1982). In short: choose the Ford 6710 for outright pulling power, or the Ford 5640 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Acreage600 acBudgetMain crop / use

Fit & specs

Ford

Fit score

Best match

Clear

Ford

Fit score

Best match

Clear

Rated power

79 hp

82 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

FordReference

Four power shift gears arranged in two synchronized ratio groups (1-4 and 5-8). Two synchronized ranges (low/high) and right-hand shuttle. Clutch must be used to shift range or move between the lower (1-4) and higher (5-8) gear ratio groups. Push-button power shifting between the four gears in a ratio group. Push-button de-clutching on the shuttle lever allow shifting without the foot clutch. The 16 power shift was standard on the 5640 SLE.Reference

A shift-on-the-move under-speed added to the 8/4 synchromesh transmission.Reference

Final drives

inboard planetaryReference

—

Differential lock

electro-hydraulic rear (SL/SLE)Reference

—

Brakes

hydraulic wet disc (SL/SLE)Reference

—

Variants

6610

—

utilityReference

6710

—

row-cropReference

5640S

8-speed economyReference

—

5640SL

12-speedReference

—

5640SLE

16-speed premiumReference

—

Engine

Fuel tank

177.5 LReference

—

Engine (gross)

58.7 kWReference

61.1 kWReference

Engine (net)

55.9 kWReference

—

Drawbar (tested)

44.7 kWReference

45.8 kWReference

Displacement

4.4 LReference

Bore/Stroke

112 x 112 mmReference

Power (net)

55.9 kWReference

—

Power (gross)

58.7 kWReference

61.1 kWReference

Air cleaner

dual paper elementsReference

—

Compression

17.5:1Reference

16.3:1Reference

Rated RPM

2200Reference

2100Reference

Idle RPM

725-2375Reference

—

Torque

391.9 NmReference

297.0 NmReference

Torque RPM

1400Reference

—

Firing order

1-3-4-2Reference

—

Starter volts

12Reference

ROPS Coolant capacity

14.5 LReference

—

Cab Coolant capacity

16.0 LReference

—

Intake valve clearance

0.406 mmReference

—

Exhaust valve clearance

0.483 mmReference

—

Oil capacity

60.6 LReference

8.5 LReference

Power at rated engine speed

49.4 kWReference

53.9 kWReference

Max power

44.7 kWReference

45.8 kWReference

Engine

—

58.5 kWReference

Power

—

58.5 kWReference

Coolant capacity

—

13.7 LReference

Transmission

ElectroShift/Pulse CommandReference

Dual PowerReference

Gears

16 forward and reverseReference

16 forward and 8 reverseReference

Clutch

wet discReference

—

PTO & Hydraulics

PTO (claimed)

49.2 kWReference

53.7 kWReference

PTO (tested)

49.4 kWReference

53.9 kWReference

Type

four-speed power shiftReference

synchromesh partial power shiftReference

Valves

1 to 4Reference

1Reference

Pump flow

79.5 lpmReference

36.7 lpmReference

Steering press.

144.8 barReference

172.4 barReference

Rear Type

IIReference

Control

Position control and top-link draft sensing. Electronic lower-link sensing optional on 5640 SLE.Reference

—

Rear lift (at 24"/610mm)

2977 kgReference

1876 kgReference

Rear PTO

independentReference

Rear PTO Type

540/1000Reference

540/1000 (optional)Reference

Power at rated PTO speed

47.1 kWReference

11.5 kWReference

Hydraulic system

—

56.8 LReference

Capacity

—

56.8 LReference

Steering flow

—

13.6 lpmReference

Dimensions

Wheelbase

236 cmReference

258 cmReference

Weight

7099 to 9121 poundsReference

2877 kgReference

Front tire

7.50-16Reference

Rear tire

16.9-30Reference

15.5-38Reference

Ag front

7.50-16Reference

14.9-24 (4WD)Reference

Ag rear

16.9-30Reference

16.9-38Reference

Length

411 cmReference

387 cmReference

2WD Width

195 cmReference

—

4WD Width

203 cmReference

—

2WD Clearance (front axle)

55 cmReference

—

4WD Clearance (front axle)

50 cmReference

—

2WD ROPS Shipping

3220 kgReference

—

4WD ROPS Shipping

3670 kgReference

—

2WD Cab Shipping

3687 kgReference

—

4WD Cab Shipping

4137 kgReference

—

Operating

3660 kgReference

—

Ballasted

4430 kgReference

—

Width

—

195 cmReference

Height (ROPS)

—

281 cmReference

Height (cab)

—

291 cmReference

Shipping weight

—

2877 kgReference

Ballasted weight

—

4399 kgReference

Ground clearance

—

62 cmReference

Front tread

—

148 to 219 cmReference

Rear tread

—

142 to 228 cmReference

Ford 5640 attachments

5640 Serial Numbers

1991

BC68791Reference

—

1992

BD02865Reference

—

1993

BD35935Reference

—

1994

BD65544Reference

—

1995

BD98440Reference

—

1996

022377BReference

—

1997

056436BReference

—

1998

083503BReference

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Location:

Data plate inside hood.Reference

On plate inside engine compartment and one right-front of transmission.Reference

Electrical

Ground

negativeReference

Charging system

alternatorReference

ROPS Charging amps

55Reference

—

Cab Charging amps

100Reference

—

ROPS Batteries

1Reference

—

Cab Batteries

2Reference

—

Battery CCA

800Reference

—

Battery volts

12Reference

Charging amps

—

32Reference

Battery AH

—

128Reference

Attachment overview

Ford 5640 Height

Hood

170 cmReference

—

Cab

271 cmReference

—

Exhaust

284 cmReference

—

Test results

Fuel use

15.9 l/hourReference

3.8 l/hourReference

Max pull

3905 kgReference

3605 kgReference

Speeds

Capacities

Fuel

—

106.0 LReference

Ford 6710 attachments

6710 Serial Numbers

1982

—

C681910Reference

1983

—

C695880Reference

1984

—

C713459Reference

1985

—

C737800Reference

1986

—

BA80100Reference

1987

—

BB06622Reference

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.