CaseIH Maxxum 145
The CaseIH Maxxum 145 is a utility tractor in the Maxxum Series produced from 2015 onward. It features a 4.5L 4-cylinder turbocharged air-to-air intercooled diesel engine with Tier 4 emissions and selective catalytic reduction with diesel exhaust fluid. The tractor offers 145 hp rated power and up to 175 hp maximum power. It has a 16-speed partial power shift transmission with hydraulic wet disc clutch. The Maxxum 145 supports two- or four-wheel drive with inboard planetary final drives and hydraulic wet disc brakes. Fuel capacity ranges from 51.5 to 60.8 gallons with optional auxiliary tanks. The hydraulic system is open center with optional pressure-flow compensation and multiple valve configurations. The tractor hitch includes electronic lower-link draft sensing and rear lift capacity up to 6900 lbs optional. PTO options include independent rear and optional front PTO. Dimensions include a wheelbase of about 104 inches, length of 175.8 inches, width of 98 inches, and height of 80 inches with cab. Weight ranges from 12004 to 12555 lbs depending on configuration. Electrical system includes 12 volt battery with up to 1300 CCA optional. Variants include the standard Maxxum 145 and premium Maxxum 145MC. Related models are the Maxxum 135 and Maxxum 150.
Power145 hp
Founded2015 - 2025
ModelMaxxum 145
Technical Specifications
Detailed specifications and technical data for CaseIH Maxxum 145
Power
| Engine (max) | 175 hp (130.5 kW) |
|---|---|
| PTO (claimed) | 120 hp (89.5 kW) |
| Engine (gross) | 145 hp (108.1 kW) |
Engine
| Type | turbocharged air-to-air intercooled diesel |
|---|---|
| Starter | electric |
| Cylinders | 4-cylinder 16-valve |
| Emissions | Tier 4 |
| Rated RPM | 2200 |
| Bore/Stroke | 4.095x5.20 inches (104 x 132 mm) |
| Fuel system | electronic high-pressure common rail |
| Pre-heating | grid heater, block heater Optional |
| Displacement | 274 ci (4.5 L) |
| Manufacturer | FPT |
| Oil capacity | 16 qts (15.1 L) |
| Starter volts | 12 |
| Cooling system | liquid-cooled |
| Emission control | selective catalytic reduction with diesel exhaust fluid |
| Rated Power (gross) | 145 hp (108.1 kW) |
| Cooling system detail | viscous fan |
| Maximum Power (gross) | 175 hp (130.5 kW) |
Capacity
| Fuel | 51.5 gal (194.9 L), 57.5 gal Optional with auxiliary tank (217.6 L), 60.8 gal Optional max tank (230.1 L) |
|---|---|
| Hydraulic system | 19.5 gal (73.8 L) |
| Exhaust fluid (DEF) | 10.4 gal (39.4 L) |
Variants
| Maxxum 145 | standard |
|---|---|
| Maxxum 145MC | premium |
Electrical
| Battery AH | 176 |
|---|---|
| Battery CCA | 800, 1300 Optional |
| Battery volts | 12 |
| Charging amps | 120, 150 Optional, 200 Optional |
Hydraulics
| Type | open center, pressure-flow compensated Optional |
|---|---|
| Capacity | 19.5 gal (73.8 L) |
| SCV flow | 19.8 gpm (74.9 lpm) |
| Pump flow | 21.1 gpm (79.9 lpm), 29.8 gpm Optional PFC system (112.8 lpm) |
| Mid valves | 0 to 3 |
| Total flow | 33.5 gpm (126.8 lpm), 42.2 gpm Optional with PFC system (159.7 lpm) |
| Rear valves | 2 to 4 |
| Steering flow | 12.4 gpm (46.9 lpm) |
Mechanical
| Cab | standard with air-conditioning |
|---|---|
| Drive | Two- or four-wheel drive |
| Brakes | Hydraulic wet disc brakes |
| Final drives | inboard planetary |
| Power steering | Yes |
| Trailer brakes | hydraulic Optional, pneumatic Optional |
Production
| Series | Maxxum Series |
|---|---|
| Category | Utility tractor |
| Original price | $119,606 in 2017 |
| Years produced | 2015 - |
Transmission
| Type | partial power shift |
|---|---|
| Gears | 16 forward and reverse |
| Clutch | hydraulic wet disc |
Tractor hitch
| Control | electronic lower-link draft sensing |
|---|---|
| Drawbar | Cat. 3 |
| Rear Arms | telescopic link ends |
| Rear Type | II, IIIN/II Optional |
| Front Hitch | optional |
| Rear lift (at 24"/610mm) | 6200 lbs (2812 kg), 6900 lbs Optional (3129 kg) |
Dimensions & Tires
| Width | 98 inches (248 cm) |
|---|---|
| Length | 175.8 inches (446 cm) |
| Rear tire | 460/85R38 |
| Front axle | 4WD |
| Front tire | 380/85R28 |
| Weight 2WD | 12004 lbs (5445 kg) |
| Weight 4WD | 12555 lbs (5694 kg) |
| Height (cab) | 80 inches (203 cm) |
| Max capacity | 19841 lbs (8999 kg) |
| 2WD Wheelbase | 104.4 inches (265 cm) |
| 4WD Wheelbase | 104 inches (264 cm) |
| Bar rear axle | 3.625 by 98 inches (92 by 2489 mm) Optional |
Power Take-off (PTO)
| Clutch | 1000:1895 |
|---|---|
| Rear PTO | independent |
| Front PTO | independent Optional |
| Rear PTO Type | 540/1000 (1.375) |
| Front PTO Type | 1000 (1.375) |
