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SPECS / COMPARISON

Ford 7840 vs Oliver 1800 Series B/C

A detailed comparison of the Ford 7840 and the Oliver 1800 Series B/C. Click a model name to view its full specifications.

Weight
Ford 78404660.0 kg (2WD ROPS: 8079.9 lbs (3665.0 kg) 4WD ROPS: 9138.1 lbs (4145.0 kg) 2WD Cab: 9215.3 lbs (4180.0 kg) 4WD Cab: 10273.5 lbs)
Oliver 1800 Series B/C4842.0 kg (2WD: 9204.3 lbs (4175.0 kg) 4WD: 10674.8 lbs)
SpecificationFord 7840Ford 7840Agricultural TractorsOliver 1800 Series B/COliver 1800 Series B/CAgricultural Tractors
Tractor TypeRow-Crop TractorRow-Crop Tractor
Horsepower67.2 kW (90.1 HP)—
Weight4660.0 kg (2WD ROPS: 8079.9 lbs (3665.0 kg) 4WD ROPS: 9138.1 lbs (4145.0 kg) 2WD Cab: 9215.3 lbs (4180.0 kg) 4WD Cab: 10273.5 lbs)4842.0 kg (2WD: 9204.3 lbs (4175.0 kg) 4WD: 10674.8 lbs)
Lift Capacity3950.0 kg (SL: 6208.2 lbs (2816.0 kg) SL : 8238.7 lbs (3737.0 kg) SLE: 6563.2 lbs (2977.0 kg) SLE : 8708.2 lbs)—
Transmission TypeFour-speed power shift with wet disc clutchPartial power shift with dry disc clutch
Length447.0 cm (176.0 in.)405.0 cm (159.4 in.)
Pump Flow75.7 LPM (17.4 GPM (65.9 LPM) SLE: 20.0 GPM)—
Years Made1991-19951962-1964
Engine ModelFord GenesisWaukesha-Oliver
Engine Type4-stroke, liquid-cooled, inline4-stroke, liquid-cooled, inline
Fuel TypeDieselGasoline
Cylinders66
Displacement6585 cc (401.8 cu in.)4637 cc (283.0 cu in.)
Bore11.20 cm (4.41 in.)9.80 cm (3.86 in.)
Stroke11.20 cm (4.41 in.)10.21 cm (4.02 in.)
Rear PTO TypeIndependentIndependent
Rear PTO Speed540 /1000 RPM540 /1.000 RPM
Compression Ratio17.5:18.5:1
BatteryOne 12V or two 12V , CCA 800AGas: 12V or diesel: 2x6V
StarterElectricElectric
Height279.0 cm (Cab Height: 109.8 in.)202.0 cm (Steering Wheel Height: 79.5 in.)
Wheelbase261.0 cm (2WD: 105.9 in. (269.0 cm) 4WD: 102.8 in.)277.0 cm (109.1 in.)
Ground Clearance55.0 cm (Front axle: 2WD: 22.8 in. (58.0 cm) 4WD: 21.7 in.)—
Fuel Tank Capacity217.6 l (57.5 gal)119.2 l (Gasoline: 36.5 gal (138.2 l) Diesel: 31.5 gal)
Oil Capacity20.9 l (5.5 gal)—
Coolant Capacity20.0 l (5.3 gal)—
Transmission Oil Capacity60.6 l (16.0 gal)—
Transmission ModelElectroShift/Pulse CommandHydra-Power
Final DriveInboard planetary—
Gears16 forward and 16 reverse12 forward and 4 reverse
Chassis4×2 2WD or 4×4 MFWD 4WD4×2 2WD or 4×4 MFWD 4WD
Max. Travel Speed30.7 km/h (Forward: 19.1 MPH)7.8 km/h (Forward: 14.4 MPH (23.1 km/h) Reverse: 4.8 MPH)
BrakesMechanical , hydraulic wet discDisc
Differential LockElectro-hydraulic—
Drawbar CategoryII—
Cabin TypeTwo-post foldable ROPS with flat-deck platform or Comfort Command CabOpen operator station
Hitch TypePosition control and top-link draft sensing7840 SLE : Electronic lower-link sensing—
Steering TypeHydrostatic powerPower assistHydrostatic power
Front TiresAg: 10.00-16Ag: 7.50-15
Rear TiresAg: 18.4-34Ag: 18.4-34
Hydraulic TypeOpen center or closed center load sensing—
Valves1 to 4—
Width—219.0 cm (86.2 in.)

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

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