Case 8940 Magnum vs Oliver 1655

Specification	Case 8940 MagnumAgricultural Tractors	Oliver 1655Agricultural Tractors
Tractor Type	Row-Crop Tractor	Row-Crop Tractor
Horsepower	152.9 kW (205.1 HP)	—
Weight	7640.0 kg (2WD: 15829.2 lbs (7180.0 kg) 4WD: 16843.3 lbs)	3630.0 kg (2WD: 7495.7 lbs (3400.0 kg) 4WD: 8002.8 lbs)
Lift Capacity	7257.0 kg (13756.8 lbs (6240.0 kg) Optional: 15998.9 lbs)	—
Transmission Type	Full power shift with hydraulic wet disc clutch	Helical gear with dry disc clutch
Pump Flow	109.8 LPM (29.0 GPM)	—
Years Made	1997-1998	1969-1975
Engine Model	CDC	Waukesha-Oliver
Engine Type	4-stroke, liquid-cooled, inline	4-stroke, liquid-cooled, inline
Fuel Type	Diesel	Gasoline
Cylinders	6	6
Displacement	8267 cc (504.5 cu in.)	4342 cc (265.0 cu in.)
Bore	11.40 cm (4.49 in.)	9.50 cm (3.74 in.)
Stroke	13.49 cm (5.31 in.)	10.21 cm (4.02 in.)
Rear PTO Type	Independent with electro-hydraulic clutch	Independent
Rear PTO Speed	1000	540, 1000 or 540/1000 RPM
Rated RPM	2200 RPM	—
Compression Ratio	16.5:1	8.5:1
Battery	Two 12V, CCA 950A	—
Starter	Electric	Electric
Wheelbase	300.0 cm (118.1 in.)	208.0 cm (2WD: 99.2 in. (252.0 cm) 4WD: 81.9 in.)
Ground Clearance	44.0 cm (Front axle: 2WD: 22.4 in. (57.0 cm) 4WD: 17.3 in.)	—
Fuel Tank Capacity	442.8 l (117.0 gal)	104.1 l (27.5 gal)
Oil Capacity	20.8 l (5.5 gal)	7.6 l (2.0 gal)
Coolant Capacity	29.3 l (7.7 gal)	18.9 l (5.0 gal)
Hydraulic Capacity	172.2 l (45.5 gal)	53.0 l (14.0 gal)
Gears	18 forward and 4 reverse	6 forward and 2 reverse
Chassis	4×2 2WD or 4×4 MFWD 4WD	4×2 2WD or 4×4 MFWD 4WD
Max. Travel Speed	11.9 km/h (Forward: 20.4 MPH (32.8 km/h) Reverse: 7.4 MPH)	8.5 km/h (Forward: 14.4 MPH (23.2 km/h) Reverse: 5.3 MPH)
Brakes	Differential hydraulic wet disc	Disc
Differential Lock	Electric rear	—
Drawbar Category	III/IIIN	II/I
Cabin Type	Cab with air-conditioning	Open operator station or Cab with available heater
Hitch Type	Electronic lower-link draft sensing	Lower-link draft control
Steering Type	Power	Power
Front Tires	Ag: 14L-16.1	Ag: 7.50-16
Rear Tires	Ag: 18.4R-42	Ag: 18.4-34
Hydraulic Type	Closed center pressure-flow compensated	Open center
SCV Flow	102.2 LPM (27.0 GPM)	—
Working Pressure	151.7 bar (2200.0 psi)	—
Valves	2 to 4	2 to 4
Length	—	369.0 cm (2WD: 154.3 in. (392.0 cm) 4WD: 145.3 in.)
Horsepower (PTO)	—	52.2 kW (70.0 HP)
PTO Speed	—	2200 RPM
Height	—	203.0 cm (Steering Wheel Height: 79.9 in.)
Width	—	207.0 cm (81.5 in.)
Transmission Oil Capacity	—	30.3 l (8.0 gal)

Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.