The Case IH Farmall 45 specifications include engine power rated at 45 hp (33.6 kW), transmission options including 12 forward and reverse, infinite forward and reverse (2-range), or infinite forward and reverse and a listed weight of 3,454 to 4,491 lbs.
Case IH Farmall 45 key specifications
| Engine power |
45 hp (33.6 kW) |
| PTO power |
39.6 hp (29.5 kW, gear) |
| Displacement |
135.2 cu in (2.2 L) |
| Transmission |
12 forward and reverse, infinite forward and reverse (2-range), or infinite forward and reverse |
| Fuel capacity |
13 gal (49.2 L) |
| Weight |
3,454 to 4,491 lbs |
| Wheelbase |
73.5 inches (186 cm) |
Case IH Farmall 45 industry comparison
See how this tractor compares across up to six main specifications using the low, average and high values in this specifications database.
Engine power45 hp
Low 14.7 hpAverage 138.3 hpHigh 785 hp
PTO power39.6 hp
Low 13.7 hpAverage 132.4 hpHigh 530 hp
Displacement2.2 L
Low 0.7 LAverage 5.2 LHigh 18.8 L
Fuel capacity13 gal
Low 3.2 galAverage 72.6 galHigh 520 gal
Weight4,491 lbs
Low 1,311 lbsAverage 12,209.7 lbsHigh 61,200 lbs
Wheelbase73.5 in
Low 52.8 inAverage 99.8 inHigh 160 in
This model Industry average
Case IH Farmall 45 power chart
Compare the available engine, PTO and drawbar power ratings.
Case IH Farmall 45 dimensions chart
Compare the main listed tractor dimensions using centimetres.
Power and performance
| Original price |
$25,677 in 2011 (shuttle, ROPS) |
Engine specifications
| Bore/Stroke |
3.307 × 3.937 inches (84 × 100 mm) |
| Rated RPM |
2,600 |
| Air cleaner |
dual stage |
| Pre-heating |
glow plugs |
| Starter volts |
12 |
Transmission options
| Transmission options |
hydrostatic or continuously variable transmission |
PTO and hitch
| Rear hitch category |
Category I |
| Hitch control |
position control |
| Rear lift (at 24"/610mm) |
2,330 lbs (1,056 kg) |
| Rear PTO |
independent |
| Rear PTO speed |
540 rpm |
| Mid PTO |
optional with hydro/CVT |
| Mid PTO speed |
2,000 rpm |
Hydraulics
| Hydraulic type |
open center |
| Pump flow |
9.8 gpm (37.1 L/min) |
| Total flow |
14.9 gpm (56.4 L/min) |
| Steering flow |
5.1 gpm (19.3 L/min) |
Mechanical specifications
| Steering |
hydrostatic power |
Electrical specifications
| Electrical ground |
negative |
| Charging system |
alternator |
| Charging amps |
40 (ROPS) |
| Battery CCA |
600 |
| Battery volts |
12 |
Dimensions and weight
| Length |
125.2 inches (318 cm) |
| Width |
66.6 inches (169 cm, min) |
| ROPS height |
95 inches (241 cm) |
| Cab height |
90.79 inches (230 cm) |
Tires and tread
| Front tread |
49.3 inches (125 cm) |
| Rear tread |
51.2 to 67.4 inches (130 to 171 cm) |
| Front tire |
8-16 |
| Rear tire |
14.9-24 |
| Lawn/turf front tire |
27-10.50-15 |
| Lawn/turf rear tire |
44-18-20 |
| Industrial front tire |
10-16.5 |
| Industrial rear tire |
17.5-24 |
Note: Industry comparison values are calculated from models in this specifications database. Specifications can vary by year, market, configuration, tires and optional equipment. For official specifications, check the official Case IH website or the tractor’s operator manual.
