Model	Years Produced	ENGINE†	Horsepower, Rated - hp (kW)	Horsepower, Maximum - hp (kW)	Power Boost - hp (kW)	Engine Make	Engine Model	Number of Cylinders	Piston Displacement - cu in (L)	Emission Tier Level	Fuel Tank Capacity - gal (L)	Diesel Exhaust Fluid (DEF) Tank Capacity, gal (L)		FEEDING SYSTEM†	Feeder Width - in (mm)	Feeder Speed Variable	Feeder Reverser Control	Feeder Tilt Adjustment	Stone / Rock Protection		THRESHING & SEPARATING SYSTEM†	Threshing System Type, Rotary or Conventional Cylinder	Number of Rotors or Cylinders	Rotor or Cylinder Description	Rotor or Cylinder Diameter - in (mm)	Rotor or Cylinder Length - in (mm)	Rotor or Cylinder Speed Range - rpm	Threshing Area Wrap - degrees	Concave Adjustment		CLEANING SYSTEM	Total Sieve Area - sq in (sq m)	Leveling System Available	Cleaning Fan Description	Cleaning Fan Speed Range - rpm		GRAIN HANDLING SYSTEM	Grain Tank Capacity, Standard - bu (L)	Optional Grain Tank Capacity - bu (L)	Unloading Rate - bu/sec. (L/Sec)	Unloading Auger Length, Standard - ft-in (m)	Optional Auger Length - ft-in (m)	Reach from Machine Center, Standard Auger - ft-in (m)	Reach from Machine Center, Optional Auger - ft-in (m)		TIRES and TRACKS	Reference Drive Tire Size	Steering Tire Size	Rubber Tracks Available		WEIGHTS and DIMENSIONS, without Header	Weight, 2WD - lb (kg)	Wheelbase, 2WD - in (mm)	Transport Height - ft-in (m)
A65	A65 (2007-2009)		300 (224)	330 (246)	21 (15)	Agco	84CTA	6	513 (8.4)	Tier 3	160 (606)	No DEF			44.1 (1120)	Standard	Electro-Hydraulic	Optional	Stone Trap			Axial Rotary	1 Rotor	Rasp Bars	27.5 (698.5)	140 (3556)	157 - 980	160	Hydrostatic			6,768 (4.37)	No	Transverse Cleaning Fan	590 - 1350			300 (10572)	No optional tank	2.5 (88)	23' 9" (7.24)	No optional auger		No optional auger			30.5L x 32	16.9x24	No			28,000 (12701)	146 (3708)	12' 0" (3.66)
A66	A66 (2009-2011)		300 (223)	321 (239)	30 (22.4)	Agco	84 CTA	6	513 (8.4)	Tier 3	160 (605)	No DEF			44.1 (1121)	Yes	Electro-Hydraulic	Yes	Stone Trap			Axial Rotor	1 Rotor	Rasp Bars	27.5 (700)	140 (3556)	157 - 980	160	Electrically operated from cab			6,768 (4.36)	No	Transverse Cleaning Fan	590 - 1350			300 (10572)	No optional tank	4.5 (159)		No optional auger	24' 5" (7.44)	No optional auger			30.5L x 32	16.9x24	No			28,000 (12701)	146 (3708)	12' 0" (3.66)
A75	A75 (2007-2009)		350 (261)	380 (283)	25 (19)	Agco	84CTA	6	513 (8.4)	Tier 3	160 (606)	No DEF			55.4 (1407)	Standard	Electro-Hydraulic	Optional	Stone Trap			Axial Rotary	1 Rotor	Rasp Bars	27.5 (698.5)	140 (3556)	175 - 970	160	Hydrostatic			8,296 (5.35)	No	Transverse Cleaning Fan	590 - 1350			300 (10572)	No optional tank	2.5 (88)	23' 9" (7.24)	No optional auger		No optional auger			30.5L x 32	16.9x24	No			29,597 (13425)	146 (3708)	12' 0" (3.66)
A76	A76 (2009-2011)		350 (261)	375 (280)	30 (22.4)	Agco	84 CTA	6	513 (8.4)	Tier 3	160 (605)	No DEF			55.4 (1407)	Yes	Electro-Hydraulic	Yes	Stone Trap			Axial Rotor	1 Rotor	Rasp Bars	27.5 (700)	140 (3556)	175 - 970	160	Electrically operated from cab			8,296 (5.35)	No	Transverse Cleaning Fan	590 - 1350			300 (10572)	350 (12334)	4.5 (159)		No optional auger	24' 5" (7.44)	No optional auger			30.5L x 32	16.9x24	No			29,597 (13425)	146 (3708)	12' 0" (3.66)
A85	A85 (2007-2009)		425 (317)	459 (342)	34 (25.4)	Caterpillar	C13 ACERT	6	763 (12.5)	Tier 3	230 (871)	No DEF			55.4 (1407)	Standard	Electro-Hydraulic	Optional	Stone Trap			Axial Rotary	1 Rotor	Rasp Bars	31.5 (800)	140 (3556)	200 - 1040	160	Hydrostatic			8,296 (5.35)	No	Transverse Cleaning Fan	500 - 1350			350 (12334)	No optional tank	4.5 (159)	24' 5" (7.44)	No optional auger		No optional auger			30.5L x 32	16.9x24	No			37,700 (17101)	146 (3708)	12' 3" (3.73)
A86	A86 (2009-2011)		425 (317)	459 (342)	34 (25)	Caterpillar	C13 ACERT	6	763 (12.5)	Tier 3	230 (871)	No DEF			55.4 (1407)	Yes	Electro-Hydraulic	Yes	Stone Trap			Axial Rotor	1 Rotor	Rasp Bars	31.5 (800)	140 (3556)	200 - 1040	161	Electrically operated from cab			8,296 (5.35)	No	Transverse Cleaning Fan	500 - 1350			350 (12334)	No optional tank	4.5 (159)		No optional auger	24' 5" (7.44)	No optional auger			30.5L x 32	16.9x24	No			37,700 (17101)	146 (3708)	12' 3" (3.73)
R55	R55 (2004-2006)		230 (172)	245 (183)	15 (11)	Cummins	6CTA8.3	6	505 (8.3)	Tier 2	100 (379)	No DEF			30 (762)	Standard	Electro-Hydraulic	Standard	Spring Loaded Door Latch			Transverse Rotary	1 Transverse Rotor	Reversible Rasp Bars	25 (635)	68 (1224)	194 - 1092		Electric			5,068 (3.27)	No	Transverse, Dual Outlet	1250			245 (8634)	No optional tank	2.2 (77.5)	20' 0" (6.10)						24.5 x 32	14.9 x 24	No			22,071 (10011)	134 (3404)	11' 9" (3.58)
R65	R65 (2004-2009)		300 (223)	330 (246)	30 (22)	Agco	84CTA	6	513 (8.4)	Tier 3	150 (568)	No DEF			39 (991)	Standard	Electro-Hydraulic	Standard	Spring Loaded Door Latch			Transverse Rotary	1 Transverse Rotor	6 rows of chromed reversible bars	25 (635)	88 (2235)	200 - 1096		Electric			7,729 (4.99)	No	Transverse, Dual Outlet	1150			300 (10572)	No optional tank	2.8 (99)	20' 10" (6.35)	21' 8" (6.60)					30.5 x 32	16.9 x 26	No			27,600 (12519)	134 (3404)	11' 9" (3.58)
R75	R75 (2004-2009)		350 (261)	380 (283)	30 (22)	Agco	84CTA	6	513 (8.4)	Tier 3	150 (568)	No DEF			39 (991)	Standard	Electro-Hydraulic	Standard	Spring Loaded Door Latch			Transverse Rotary	1 Transverse Rotor	6 rows of chromed reversible bars	25 (635)	88 (2235)	200 - 1096		Electric			7,729 (4.99)	No	Transverse, Dual Outlet	1150			330 (11629)	No optional tank	2.8 (99)	20' 10" (6.35)	21' 8" (6.60)					30.5 x 32	16.9 x 26	No			28,500 (12927)	134 (3404)	11' 9" (3.58)
R66	R66 (2009-2011)		300 (223)	321 (239)	30 (22.4)	Agco	84 CTA	6	513 (8.4)	Tier 3	150 (568)	No DEF			39 (914)	Yes	Electro-Hydraulic	Yes	Stone Trap			Transverse Rotary	1 Transverse Rotor	6 rows of chromed reversible bars	25 (635)	88 (2235)	200 - 1096	105	Front grate independent of concave			7,729 (4.99)	No	Transverse Cleaning Fan	1150			300 (10572)	No optional tank	4.0 (141)		No optional auger	22' 11" (6.99)	No optional auger			30.5L x 32	16.9x24	No			27,600 (12500)	134 (3404)	11' 9" (3.58)
R76	R76 (2009-2011)		350 (261)	375 (280)	30 (22.4)	Agco	84 CTA	6	513 (8.4)	Tier 3	150 (568)	No DEF			39 (914)	Yes	Electro-Hydraulic	Yes	Stone Trap			Transverse Rotary	1 Transverse Rotor	6 rows of chromed reversible bars	25 (635)	88 (2235)	200 - 1096	105	Front grate independent of concave			7,729 (4.99)	No	Transverse Cleaning Fan	1150			330 (11629)	No optional tank	4.0 (141)			22' 11" (6.99)				30.5L x 32	16.9x24	No			28,500 (12800)	134 (3404)	11' 9" (3.58)
S67	S67 (2011-2014)		314 (234)	344 (257)	30 (22.4)	Agco Power	84 AWI	6	513 (8.4)	Tier 4 Interim	150 (568)	24 (91)			39.5 (1003)	Available	Electro-Hydraulic	Lateral tilt	Stone Trap			Transverse Rotary	1 Transverse Rotor	6 rows of chromed reversible bars	30 (762)	88 (2235)	200 - 1000	360	Front grate independent of concave			7,729 (4.99)	No	Transverse Cleaning Fan	1250			390 (13743)	No optional tank	4.0 (141)		No optional auger	22' 11" (6.99)	No optional auger			800/65 R32 (30.5L-32)	480/80 R26 or 18.4-26	No			29,740 (13490)	134 (3404)	11' 9" (3.58)
S68	S68 (2014-2015)		322 (240)	398 (296.7)	76 (56.7)	Agco Power	84AWF	6	513 (8.4)	Tier 4 Final	230 (871)	24.5 (93)			39.5 (1003)	Available	Electro-hydraulic	Lateral tilt	Concave stone trap			Transverse rotor	One transverse rotor	6 rows of reversible chromed rasp bars	30 (762)	88 (2235)	180 to 900	360				7,729 (4.99)	No	Transverse, 13" (330) dia.	1250			390 (13743)	No optional tank	4 (141)		No optional auger	24' 10" (7.56)	No optional auger			900/60 R32	18.4-26, 10 ply	No			31,920 (14479)	134 (3404)	11' 9" (3.58)
S78	S78 (2014-2015)		375 (280)	451 (336.3)	76 (56.7)	Agco Power	98AWF	7	598 (9.8)	Tier 4 Final	230 (871)	24.5 (93)			39.5 (1003)	Available	Electro-hydraulic	Lateral tilt	Concave stone trap			Transverse rotor	One transverse rotor	6 rows of reversible chromed rasp bars	30 (762)	88 (2235)	180 to 900	360				7,729 (4.99)	No	Transverse, 13" (330) dia.	1250			390 (13743)	No optional tank	4 (141)		No optional auger	24' 10" (7.56)	No optional auger			900/60 R32	18.4-26, 10 ply	No			32,220 (14615)	134 (3404)	11' 9" (3.58)
S88	S88 (2014-2015)		430 (321)	471 (351.2)	41 (30.6)	Agco Power	98AWF	7	598 (9.8)	Tier 4 Final	230 (871)	24.5 (93)			39.5 (1003)	Available	Electro-hydraulic	Lateral tilt	Concave stone trap			Transverse rotor	One transverse rotor	6 rows of reversible chromed rasp bars	30 (762)	88 (2235)	180 to 900	360				7,729 (4.99)	No	Transverse, 13" (330) dia.	1250			390 (13743)	No optional tank	4 (141)		No optional auger	24' 10" (7.56)	No optional auger			900/60 R32	18.4-26, 10 ply	No			32,220 (14615)	134 (3404)	11' 9" (3.58)