Case IH 1660 ('85) vs Case IH 1680 ('89) - compare

Compare combine harvesters: Case IH 1660 ('85) vs Case IH 1680 ('89)

Case IH 1660 ('85) vs Case IH 1680 ('89) compare - general information

Specs Case IH 1660 ('85) Case IH 1680 ('89)
Brand Case IH Case IH
Model 1660 ('85) 1680 ('89)
Years from 1985 to 1989 y. from 1989 to 1994 y.
Reviews Case IH 1660 ('85) reviews New! Case IH 1680 ('89) reviews New!

Case IH 1660 ('85) vs Case IH 1680 ('89) - engine

Specs Case IH 1660 ('85) Case IH 1680 ('89)
Engine manufacturer Case IH Case IH Motor Cummins
Engine type (model / version) DT466 6TA-830
Engine capacity 7638 cm3 (7,6 l.) 8300 cm3 (8,3 l.)
Cylinders, qty 6 6
Turbocharging available available
Power (kW/HP) 140 kW / 190 KM 173 kW / 235 KM
Engine fuel tank 350 l. 465 l.
AdBlue tank none none

Case IH 1660 ('85) vs Case IH 1680 ('89) - header

Specs Case IH 1660 ('85) Case IH 1680 ('89)
Header width (working) 430 cm 490 cm
Alternative widths 490 cm 540 – 600 cm
Automatic header height mode none none
Header tilt systems none none
Header tilt adjustment (longitudinal tilt / crossfall) none none
Reel diameter n.d. n.d.
Reel speed adjustment hydraulics hydraulics
Header reverser / Reel reverse feature hydraulics hydraulics

Case IH 1660 ('85) vs Case IH 1680 ('89) - threshing mechanism

Specs Case IH 1660 ('85) Case IH 1680 ('89)
Diameter of cylinder threshing mechanism 61 cm 76 cm
Width of cylinder threshing mechanism 282 cm 282 cm
Secondary threshing cylinder n.d. n.d.
Diameter of secondary cylinder n.d. n.d.

Case IH 1660 ('85) vs Case IH 1680 ('89) - straw walkers

Specs Case IH 1660 ('85) Case IH 1680 ('89)
Straw walkers, qty 1 straw walker 1 straw walker
Straw walkers area 5,29 m2 5,6 m2
Straw walkers length n.d. n.d.

Case IH 1660 ('85) vs Case IH 1680 ('89) - sieves

Specs Case IH 1660 ('85) Case IH 1680 ('89)
Upper sieve area n.d. n.d.
Lower sieve area n.d. n.d.
Total screening area
screening area covered by fan
4,02 m2 5,6 m2
Lower sieve type adjustable adjustable

Case IH 1660 ('85) vs Case IH 1680 ('89) - performance

Performance Case IH 1660 ('85) Case IH 1680 ('89)
Unloading speed n.d. n.d.
Grain tank capacity n.d. n.d.
Max. speed 20 km/h 20 km/h
Grain loss indicator none available

Case IH 1660 ('85) vs Case IH 1680 ('89) - transmission

Specs Case IH 1660 ('85) Case IH 1680 ('89)
Transmission hydraulic transmission hydraulic transmission
Forward gears 3 3

Case IH 1660 ('85) vs Case IH 1680 ('89) - brakes

Specs Case IH 1660 ('85) Case IH 1680 ('89)
Brakes disc brakes disc brakes

Case IH 1660 ('85) vs Case IH 1680 ('89) - dimensions

Specs Case IH 1660 ('85) Case IH 1680 ('89)
Length (with header) 6,78 m 6,78 m
Width (with header) n.d. n.d.
Width (without header) 3,27 m 3,49 m
Height (with cab) 3,95 m 3,95 m
Height (without cab) n.d. n.d.
Total weight (with cab) n.d. n.d.
Total weight (without cab) n.d. n.d.
Total weight (with header) 9000 kg 9500 kg
Front tyres (drive wheels) 28L26 24,5-32
Rear tyres (turning wheels) 14,90-24 14,90-24
Alternative front tyres 23,1-26 30,5L32
Alternative rear tyres 11,00-16 n.d.

Case IH 1660 ('85) vs Case IH 1680 ('89) - heating

Specs Case IH 1660 ('85) Case IH 1680 ('89)
Air conditioning with air conditioning with air conditioning
Heating with heating with heating