AgriculturalPerformance profile
JCB 125-65
The JCB 125-65 is a powerful tractor built for tough farm work. It has a strong Perkins engine with 6 cylinders and 121 horsepower. This engine is liquid-cooled and runs on diesel fuel. The tractor has a smooth transmission with 18 forward gears and 6 reverse gears, giving the driver lots of options for different tasks. This tractor is big and sturdy. It's 227 inches long, 98 inches wide, and 114 inches tall. It weighs 13,885 pounds, which helps it handle heavy jobs. The JCB 125-65 has big tires made for farm use, and it comes with a three-point hitch for attaching tools. The driver sits in a comfortable cab, protected from dust and noise. The tractor starts easily with an electric starter, making it simple to use every day on the farm.
ManufacturerJCBPower121 hpEngine6-cylTransSynchromesh
Quick specs
- Category
- Agricultural
- Engine Power Output
- 121hp
- Operating Weight
- 13,885 lb
- Transmission
- Synchromesh
At a glance
How the 125-65 compares
vs. Agricultural medianDistribution
Engine Power (hp)
Across all Agricultural tractors
121 hp · 57th
This model
13
Median 110 hp
282
This modelAgricultural tractorsMediann = 1,028
The 125-65 ranks at the 57th percentile for engine power among recorded agricultural tractors.
Overview
About the JCB 125-65
The JCB 125-65 is a powerful tractor built for tough farm work. It has a strong Perkins engine with 6 cylinders and 121 horsepower. This engine is liquid-cooled and runs on diesel fuel. The tractor has a smooth transmission with 18 forward gears and 6 reverse gears, giving the driver lots of options for different tasks. This tractor is big and sturdy. It's 227 inches long, 98 inches wide, and 114 inches tall. It weighs 13,885 pounds, which helps it handle heavy jobs. The JCB 125-65 has big tires made for farm use, and it comes with a three-point hitch for attaching tools. The driver sits in a comfortable cab, protected from dust and noise. The tractor starts easily with an electric starter, making it simple to use every day on the farm.
Full specifications
Every recorded spec
General
| Manufacturer | JCB |
|---|---|
| Model | 125-65 |
| Category | Agricultural tractor |
| Operating weight | 13,885lb |
Engine
| Make | Perkins |
|---|---|
| Model | 1000-6 |
| Power | 121hp |
| Cylinders | 6 |
| Displacement | 365.2ci |
| Bore | 3.94in |
| Stroke | 5in |
Transmission
| Type | Synchromesh |
|---|---|
| Forward gears | 18 |
| Reverse gears | 6 |
Chassis & drive
| Cab | Cab |
|---|
Dimensions
| Length | 227in |
|---|---|
| Width | 98in |
| Height | 114in |
| Operating weight | 13,885lb |
Tires
| Front | 445/70R24 |
|---|---|
| Rear | 445/70R24 |
Capacities
| Cooling system | 6.6gal |
|---|
Head to head
125-65 vs. Agricultural median
How the JCB 125-65 compares to other Agricultural tractors
| Spec | This model | Agricultural median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 121 hp | 110 hp | +10% | 57th |
| Engine Displacement | 365 ci | 336 ci | +9% | 57th |
| Cylinders | 6 | 5.5 | +9% | 74th |
| Forward Gears | 18 | 16 | +13% | 68th |
| Operating Weight | 13,885 lb | 10,914 lb | +27% | 64th |
| Length | 227 in | 173 in | +31% | 92nd |
| Width | 98 in | 79.5 in | +23% | 79th |
| Height | 114 in | 111 in | +3% | 60th |
Medians and percentiles are computed from the agricultural tractors in our database with a recorded value for each spec (sample sizes 497–1,130 models).
Compare to tractors with similar specs
Commonly compared JCB tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| JCB 145T-65 | 147 hp | 13,885 lb | — | Compare → |
| JCB Fastrac 1135 | 147 hp | 12,897 lb | 1995–1998 | Compare → |
| JCB Fastrac 125 | 125 hp | 14,374 lb | 1991–1993 | Compare → |
| JCB Fastrac 1115 | 115 hp | 11,686 lb | — | Compare → |
| JCB Fastrac 2115 | 128 hp | 13,075 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers D21 Series II | 121 hp | 9,502 lb | 1965–1969 | Compare → |
| AGCO RT115 | 121.4 hp | 12,900 lb | — | Compare → |
| Agrinar T-120 | 119.3 hp | 4,580 lb | — | Compare → |
| Allis Chalmers 8010 | 119 hp | 12,630 lb | 1982–1985 | Compare → |
| Allis Chalmers 7020 | 123.79 hp | 11,770 lb | 1977–1981 | Compare → |
Explore
JCB siblings
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Gallery
JCB 125-65 photos
FAQ
Common questions
How powerful is the JCB 125-65?
The JCB 125-65 has an engine power output of 121 hp. It is powered by a 6-cylinder engine displacing 365.2 ci.
What is the working weight of the JCB 125-65?
The operating weight of the JCB 125-65 is approximately 13,885 lb.
What type of transmission does the JCB 125-65 have?
The JCB 125-65 uses a Synchromesh transmission offering 18 forward gears.
What are the factory tire sizes for the JCB 125-65?
The JCB 125-65 comes with 445/70R24 front tires and 445/70R24 rear tires.
What three-point hitch category does the JCB 125-65 use?
The JCB 125-65 has a Category III/IIIN three-point hitch.
What routine service does the JCB 125-65 need?
Regular maintenance for the JCB 125-65 includes checking and changing engine oil, hydraulic fluid, and filters, plus routine inspections as recommended in the owner's manual. Always follow the manufacturer's maintenance schedule for specific intervals and procedures.