John Deere 985 vs John Deere C670 - compare

Compare combine harvesters: John Deere 985 vs John Deere C670

John Deere 985 vs John Deere C670 compare - general information

Specs John Deere 985 John Deere C670
Brand John Deere John Deere
Model 985 C670
Years from 1978 to 1981 y. from 2007 to 2012 y.
Reviews John Deere 985 reviews New! John Deere C670 reviews New!

John Deere 985 vs John Deere C670 - engine

Specs John Deere 985 John Deere C670
Engine manufacturer John Deere John Deere
Engine type (model / version) 6.466 TZ 01 PowerTECH PVX 6090HZ003D
Engine capacity 7640 cm3 (7,6 l.) 8984 cm3 (9 l.)
Cylinders, qty 6 6
Turbocharging available available
Power (kW/HP) 125 kW / 170 KM 294 kW / 400 KM
Engine fuel tank 300 l. 800 l.
AdBlue tank none none

John Deere 985 vs John Deere C670 - header

Specs John Deere 985 John Deere C670
Header width (working) 485 cm 610 cm
Alternative widths 550 cm 670 – 915 cm
Automatic header height mode none available
Header tilt systems none none
Header tilt adjustment (longitudinal tilt / crossfall) none optional
Reel diameter 110 cm 110 cm
Reel speed adjustment yes electric engine
Header reverser / Reel reverse feature hydraulics hydraulics

John Deere 985 vs John Deere C670 - threshing mechanism

Specs John Deere 985 John Deere C670
Diameter of cylinder threshing mechanism 61 cm 66 cm
Width of cylinder threshing mechanism 156 cm 140 cm
Secondary threshing cylinder n.d. available
Diameter of secondary cylinder n.d. cm

John Deere 985 vs John Deere C670 - straw walkers

Specs John Deere 985 John Deere C670
Straw walkers, qty 6 straw walkers 2 straw walkers
Straw walkers area 5,66 m2 n.d.
Straw walkers length 365 cm n.d.

John Deere 985 vs John Deere C670 - sieves

Specs John Deere 985 John Deere C670
Upper sieve area n.d. n.d.
Lower sieve area 2,18 m2 n.d.
Total screening area
screening area covered by fan
5,32 m2 n.d.
Lower sieve type adjustable adjustable

John Deere 985 vs John Deere C670 - performance

Performance John Deere 985 John Deere C670
Unloading speed n.d. n.d.
Grain tank capacity n.d. n.d.
Max. speed 20 km/h 25 km/h
Grain loss indicator none available

John Deere 985 vs John Deere C670 - transmission

Specs John Deere 985 John Deere C670
Transmission mechanical transmission hydraulic transmission
Forward gears 4 3

John Deere 985 vs John Deere C670 - brakes

Specs John Deere 985 John Deere C670
Brakes hydraulics, disc brakes hydraulics, disc brakes

John Deere 985 vs John Deere C670 - dimensions

Specs John Deere 985 John Deere C670
Length (with header) 8,92 m 9,1 m
Width (with header) 5,27 m 6,49 m
Width (without header) 3,3 m 3,77 m
Height (with cab) 3,96 m 4 m
Height (without cab) 3,96 m n.d.
Total weight (with cab) n.d. n.d.
Total weight (without cab) 9230 kg n.d.
Total weight (with header) n.d. 14750 kg
Front tyres (drive wheels) 23,1-26 800/65R32
Rear tyres (turning wheels) 12,5/80-18 540/65R30
Alternative front tyres 28,1-26 650/70R32
Alternative rear tyres n.d. 18,40-26

John Deere 985 vs John Deere C670 - heating

Specs John Deere 985 John Deere C670
Air conditioning without air conditioning with air conditioning
Heating without heating with heating