Every published spec, side by side, including the details the graphs above don't chart.
Spec
John Deere1025R
TYMT254
PTO Power
18.2 hp
18.8 hp
Alternator
40 A
40 A, 12 V
Air Cleaner
Dual element with mechanical restriction indicator
Single dry
Engine Type
Diesel
3-cylinder, naturally aspirated diesel
Fuel System
Indirect injection
IDI
Displacement
77.3 in³
77.3 in³
No. of Cylinders
3
3
Rated Engine Speed
3200 rpm
3000 rpm
Cooling System Type
Water pump
Water-cooled
Engine Manufacturer
Yanmar
Yanmar
Engine Power (Gross)
23.9 hp @ 200 rpm
23.9 hp
Engine Emissions Constraints
Tier 4
Tier 4
Tractor Weight (Base)
Open station: 1556 lb
—
Weight with Cab and Loader
approx. 1,996 lb shipping weight with cab
Not Published
Weight with ROPS and Loader
approx. 1,444 lb shipping weight open station (no loader); operating weight with loader approx. 1,556 lb shipping
Not Published
Warranty Length & Coverage
6-year / 2,000-hour powertrain warranty (standard); PowerGard extended warranty available
Up to 2 years or until the 2,000 hours mark, bumper-to-bumper warranty; 3000 hours maximum coverage period for parts and labour on drivetrains or powertrains; 12-months warranty period for implements, including loaders and backhoes.
Pump Type
Single gear
Single gear pump
Steering Flow
3.5 gpm
2.8 gpm
Implement Flow
3.5 gpm
4.2 gpm
Total Hydraulic Flow
6.3 gpm 23.8 lpm
6.9 gpm
Hydraulic System Type
Open center
Open center
System Operating Pressure
2000 psi
—
Rear Remote Hydraulic Flow
3.5 gpm per pump (implement circuit); total system output 6.3 gpm