The Case IH JX55 Maxxima specifications include engine power rated at 58 hp (43.3 kW), transmission options including mechanical shuttle or creeper and a listed weight of 5,655 to 6,705 lbs.
Case IH JX55 Maxxima key specifications
| Engine power | 58 hp (43.3 kW) |
|---|---|
| PTO power | 42 hp (31.3 kW) |
| Displacement | 165.4 cu in (2.7 L) |
| Transmission | mechanical shuttle or creeper |
| Fuel capacity | 24.3 gal (92.0 L) |
| Weight | 5,655 to 6,705 lbs |
| Wheelbase | 83.4 inches (211 cm) |
Case IH JX55 Maxxima 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 power58 hp
Low 14.7 hpAverage 138.3 hpHigh 785 hp
PTO power42 hp
Low 13.7 hpAverage 132.4 hpHigh 530 hp
Displacement2.7 L
Low 0.7 LAverage 5.2 LHigh 18.8 L
Fuel capacity24.3 gal
Low 3.2 galAverage 72.6 galHigh 520 gal
Weight6,705 lbs
Low 1,311 lbsAverage 12,209.7 lbsHigh 61,200 lbs
Wheelbase83.4 in
Low 52.8 inAverage 99.8 inHigh 160 in
This model Industry average
Case IH JX55 Maxxima power chart
Compare the available engine, PTO and drawbar power ratings.
Case IH JX55 Maxxima dimensions chart
Compare the main listed tractor dimensions using centimetres.
Engine specifications
| Bore/Stroke | 3.937 × 4.528 inches (100 × 115 mm) |
|---|---|
| Rated RPM | 2,500 |
| Compression | 17.0:1 |
| Air cleaner | paper element |
| Starter volts | 12 |
Transmission options
| Gear options | 12 forward and reverse or 20 forward and 12 reverse |
|---|---|
| Clutch | dry disc |
PTO and hitch
| Drawbar (tested) | 37.8 hp (28.2 kW) |
|---|---|
| PTO (tested) | 45.1 hp (33.6 kW) |
| Rear hitch category | Category I/II |
| Rear lift | 6,615 lbs * Advertised. 3,775 lbs actual lift during testing 3,000 kg |
| Rear PTO | independent |
| Rear PTO speed | 540 or 540E rpm |
Hydraulics
| Hydraulic type | open center |
|---|---|
| Valves | 3 |
| Pump flow | 13.6 gpm (51.5 L/min) |
Mechanical specifications
| Differential lock | mechanical rear |
|---|---|
| Steering | hydrostatic power |
Electrical specifications
| Electrical ground | negative |
|---|---|
| Battery volts | 12 |
Dimensions and weight
| Length | 154.9 inches (393 cm) |
|---|---|
| Height | 100.3 inches (254 cm) |
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.

