CaseIH MX135 Maxxum
The CaseIH MX135 Maxxum is a powerful agricultural tractor designed for farmers who need a reliable workhorse. This 2WD tractor features a 6-cylinder, turbocharged diesel engine made by Cummins/CDC. With 135 horsepower and a displacement of 359 cubic inches, it offers plenty of muscle for tough farm tasks. The engine is liquid-cooled and has 12 valves, ensuring smooth operation even during long workdays. This tractor comes with a partial power shift transmission that has 16 forward gears and 12 reverse gears, giving farmers lots of options for different jobs. It also has a creeper gear for extra-slow work. The MX135 Maxxum has a closed center hydraulic system and a rear hitch, making it easy to use with many farm tools. With its comfortable cab and wet disc brakes, this tractor is both safe and easy to drive. It weighs 11,300 pounds and is about 16.5 feet long, making it a good size for many farm tasks.

Quick specs
- Category
- Agricultural
- Engine Power Output
- 135hp
- Operating Weight
- 11,300 lb
- Transmission
- Partial Power Shift, Creeper
At a glance
How the MX135 Maxxum compares
vs. Agricultural medianDistribution
Engine Power (hp)
Across all Agricultural tractors
This model
The MX135 Maxxum ranks at the 64th percentile for engine power among recorded agricultural tractors.
Overview
About the CaseIH MX135 Maxxum
The CaseIH MX135 Maxxum is a powerful agricultural tractor designed for farmers who need a reliable workhorse. This 2WD tractor features a 6-cylinder, turbocharged diesel engine made by Cummins/CDC. With 135 horsepower and a displacement of 359 cubic inches, it offers plenty of muscle for tough farm tasks. The engine is liquid-cooled and has 12 valves, ensuring smooth operation even during long workdays. This tractor comes with a partial power shift transmission that has 16 forward gears and 12 reverse gears, giving farmers lots of options for different jobs. It also has a creeper gear for extra-slow work. The MX135 Maxxum has a closed center hydraulic system and a rear hitch, making it easy to use with many farm tools. With its comfortable cab and wet disc brakes, this tractor is both safe and easy to drive. It weighs 11,300 pounds and is about 16.5 feet long, making it a good size for many farm tasks.
Full specifications
Every recorded spec
General
| Manufacturer | CaseIH |
|---|---|
| Model | MX135 Maxxum |
| Category | Agricultural tractor |
| Type | 4x2 2WD |
| Operating weight | 11,300lb |
Engine
| Make | Cummins/CDC |
|---|---|
| Power | 135hp |
| Cylinders | 6 |
| Displacement | 359ci |
| Bore | 4.02in |
| Stroke | 4.72in |
Transmission
| Type | Partial Power Shift, Creeper |
|---|---|
| Forward gears | 16 |
| Reverse gears | 12 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
| Brakes | Wet Disc |
| Cab | Cab |
Hydraulics
| Type | Closed Center Pressure Flow Compensated (PFC) |
|---|
Dimensions
| Length | 197.7in |
|---|---|
| Height | 114.7in |
| Operating weight | 11,300lb |
Capacities
| Cooling system | 4.88gal |
|---|
Head to head
MX135 Maxxum vs. Agricultural median
How the CaseIH MX135 Maxxum compares to other Agricultural tractors
| Spec | This model | Agricultural median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 135 hp | 110 hp | +23% | 64th |
| Engine Displacement | 359 ci | 336 ci | +7% | 55th |
| Cylinders | 6 | 5.5 | +9% | 74th |
| Forward Gears | 16 | 16 | at median | 50th |
| Operating Weight | 11,300 lb | 10,914 lb | +4% | 52nd |
| Length | 198 in | 173 in | +14% | 77th |
| Height | 115 in | 111 in | +4% | 62nd |
Medians and percentiles are computed from the agricultural tractors in our database with a recorded value for each spec (sample sizes 795–1,130 models).
Compare to tractors with similar specs
Commonly compared CaseIH tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| CaseIH MXU135 | 135 hp | 12,020 lb | — | Compare → |
| CaseIH MXM130 Maxxum | 129 hp | 11,915 lb | — | Compare → |
| CaseIH MXM140 Maxxum | 142 hp | 10,472 lb | — | Compare → |
| CaseIH CVX 120 | 120 hp | 13,825 lb | — | Compare → |
| CaseIH MX120 Maxxum | 120 hp | 11,300 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers T16 | 135 hp | 16,300 lb | — | Compare → |
| Allis Chalmers 210 | 136 hp | 12,425 lb | 1970–1973 | Compare → |
| Allis Chalmers 7045 | 136.65 hp | 14,500 lb | 1978–1981 | Compare → |
| Allis Chalmers 7030 | 131.09 hp | 12,430 lb | 1973–1974 | Compare → |
| Allis Chalmers HD11AG | 130 hp | 23,000 lb | — | Compare → |
Explore
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Gallery
CaseIH MX135 Maxxum photos

FAQ
Common questions
What is the engine power output of the CaseIH MX135 Maxxum?
Rated engine output for the CaseIH MX135 Maxxum is 135 hp, delivered by a 6-cylinder engine. The engine displaces 359 ci.
Which transmission does the CaseIH MX135 Maxxum use?
The CaseIH MX135 Maxxum is equipped with a Partial Power Shift, Creeper transmission with 16 forward gears.
What type of hydraulic system does the CaseIH MX135 Maxxum use?
Hydraulics on the CaseIH MX135 Maxxum are Closed Center Pressure Flow Compensated (PFC).
What is the operating weight of the CaseIH MX135 Maxxum?
In working trim, the CaseIH MX135 Maxxum comes in at roughly 11,300 lb.
How do I maintain a CaseIH MX135 Maxxum?
Routine service for the CaseIH MX135 Maxxum covers engine oil and filter changes, hydraulic and coolant level checks, air filter cleaning, and scheduled inspections. Refer to the manufacturer's maintenance schedule for exact intervals.



