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TractorSpex

Tractor data for over 20,000 different models.

Home > Minneapolis-Moline > M-670 Super

Minneapolis-Moline M-670 Super

Engine:

Minneapolis-Moline Standard

Power:

81 HP (Engine) / HP (PTO)

Fuel Type:

Diesel

Production:

1966 - 1970

Detailed Specifications

Overview


Overview
Summary	x1966 - 1970 Row-Crop tractor


Production
Manufacturer	Minneapolis-Moline
Summary	Row-Crop tractor / Built in Minneapolis, Minnesota, USA / Original price was $7,400 in 1970


Mechanical
Summary	Two-wheel drive / Power steering / Open operator station.


Hydraulics
Type	open center
Valves	2


Tractor hitch
Rear Type	II


References
Summary	/ M670 Super: with FARM BIG features in the over 70 hp class published in 1966, by Minneapolis-Moline

Engine Specifications


Engine options
Summary	Minneapolis-Moline 5.5L 4-cyl gasoline / Minneapolis-Moline 5.5L 4-cyl diesel / Minneapolis-Moline 5.5L 4-cyl LP gas


Engine Detail
Summary	Minneapolis-Moline 336A-4 / gasoline / 4-cylinder / liquid-cooled
Displacement	336 ci 5.5 L
Bore/Stroke	4.625x5.00 inches 117 x 127 mm
Air cleaner	dry
Compression	7:1
Rated RPM	1600
Starter volts	12
Coolant capacity	22 qts 20.8 L


Engine Detail
Summary	Minneapolis-Moline D336A-4 / diesel / 4-cylinder / liquid-cooled
Displacement	336 ci 5.5 L
Bore/Stroke	4.625x5.00 inches 117 x 127 mm
Air cleaner	dry
Pre-heating	ether injection
Rated RPM	1600
Starter volts	12


Engine Detail
Summary	Minneapolis-Moline / LP gas / 4-cylinder / liquid-cooled
Displacement	336 ci 5.5 L
Bore/Stroke	4.625x5.00 inches 117 x 127 mm
Air cleaner	dry
Compression	9.3:1
Rated RPM	1600
Starter volts	12

Transmission & PTO


Transmission
Transmission	Ampli-Torc
Type	two-speed power shift
Gears	10 forward and 2 reverse
Clutch	304.8mm dry disc

Dimensions & Weight


Minneapolis-Moline M-670 Super Tires
Ag front	6.00-16
Ag rear	18.4-34
Ag front	7.50-16 * With single front wheel


Dimensions
Wheelbase	103 inches 261 cm
Front tread	7.75/12.875 inches 19/32 cm
Front tread	52 to 76 inches 132 to 193 cm
Rear tread	60 to 96 inches 152 to 243 cm


Minneapolis-Moline M-670 Super Weight
Gas	6350 lbs 2880 kg
LP-gas	6550 lbs 2971 kg
Diesel	6500 lbs 2948 kg

Performance Tests


Tractor Tests
Summary	NTTL 924: LP gas 10-speed 2WD / NTTL 925: gasoline 10-speed 2WD / NTTL 926: diesel 10-speed 2WD

Nebraska Tractor Test 924
LP gas 10-speed 2WD November 1 - 9, 1965 Link: Nebraska Tractor Test 924 file
PTO performance
Power at rated engine speed	74.2 hp 55.3 kW
Fuel use	7.7 gal/hour 29.1 l/hour
Power at rated PTO speed	66.10 hp 49.3 kW
Fuel use	6.4 gal/hour 24.2 l/hour
Drawbar performance
Max power	63.5 hp 47.4 kW
Fuel use	7.6 gal/hour 28.8 l/hour
Gear 2H used for power test.
Max pull	9923 lbs 4501 kg
Gear 2L used for pull test.


Nebraska Tractor Test 925
Summary	Gasoline 10-speed 2WD November 1 - 9, 1965 Link: Nebraska Tractor Test 925 file / PTO performance
Power at rated engine speed	73.02 hp 54.5 kW
Fuel use	6.4 gal/hour 24.2 l/hour
Power at rated PTO speed	66.10 hp 49.3 kW
Fuel use	5.7 gal/hour 21.6 l/hour
Summary	Drawbar performance
Max power	62.15 hp 46.3 kW
Fuel use	6.3 gal/hour 23.8 l/hour
Summary	Gear 2H used for power test.
Max pull	9646 lbs 4375 kg
Summary	Gear 2L used for pull test.


Nebraska Tractor Test 926
Summary	Diesel 10-speed 2WD November 4 - 10, 1965 Link: Nebraska Tractor Test 926 file / PTO performance
Power at rated engine speed	71.01 hp 53.0 kW
Fuel use	5.0 gal/hour 18.9 l/hour
Power at rated PTO speed	62.51 hp 46.6 kW
Fuel use	4.3 gal/hour 16.3 l/hour
Summary	Drawbar performance
Max power	64.08 hp 47.8 kW
Fuel use	5.1 gal/hour 19.3 l/hour
Summary	Gear 2H used for power test.
Max pull	9731 lbs 4413 kg
Summary	Gear 2L used for pull test.

Last Database Update: 11/9/2025