Compare/John Deere 6135R vs John Deere 7525

John Deere 6135R vs John Deere 7525

Verdict: John Deere 6135R vs John Deere 7525

The John Deere 6135R and the John Deere 7525 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 135 hp. John Deere 6135R is the lighter machine (6,400 kg vs 12,960 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 6135R holds more fuel (305.1 L vs 249.8 L) for longer stints between fills. John Deere 6135R is the newer design (2016 vs 2009). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

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Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

John Deere

Fit score

Best match

Clear

John Deere

Fit score

Best match

Clear

Rated power

135 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

John DeereReference

Hydro-mechanical continuous transmission.Reference

With 18.4-38 rear tires.Reference

Differential lock

electro-hydraulic front and rearReference

—

Trailer brakes

pneumaticReference

—

Engine

Fuel tank

305.1 LReference

249.8 LReference

Exhaust fluid (DEF)

15.9 LReference

—

Engine (gross)

101.0 kWReference

—

Engine (net)

94.0 kWReference

—

Engine (max)

124.0 kWReference

—

Displacement

4.5 LReference

6.8 LReference

Bore/Stroke

106 x 127 mmReference

Rated Power (net)

94.0 kWReference

—

Rated Power (gross)

101.0 kWReference

—

Maximum Power (net)

116.0 kWReference

—

Maximum Power (gross)

124.0 kWReference

—

Fuel system

high-pressure common railReference

—

Rated RPM

2100Reference

Idle RPM

850-2250Reference

Operating RPM

1550-2100Reference

1500-2100Reference

Torque

632.0 NmReference

—

Torque RPM

1600Reference

—

Starter

electricReference

Starter volts

12Reference

Coolant capacity

27.0 LReference

20.0 LReference

Fuel Type

DieselReference

—

No of Cylinders

4 cylinderReference

—

Rated engine speed

2,100 RPMReference

—

Engine torque at rated speed

211.4 kgReference

—

Bore and stroke

4.19x5.00 inchesReference

—

Cooling system

liquid-cooledReference

—

Interval for engine oil change

750 hrReference

—

Engine

—

115.6 kWReference

Power

—

115.6 kWReference

Compression

—

16.9:1Reference

Firing order

—

1-5-3-6-2-4Reference

Starter power

—

3.0 kWReference

Oil capacity

—

19.5 LReference

Intake valve clearance

—

0.356 mmReference

Exhaust valve clearance

—

0.457 mmReference

Transmission

AutoPowrReference

PowrQuadReference

Gears

infinite forward and reverseReference

16 forward and reverseReference

Transmission Type

Power QuadReference

—

Wheel Drive

4WDReference

—

PTO & Hydraulics

PTO (claimed)

102.9 kWReference

100.7 kWReference

Type

continuously-variable transmissionReference

four-speed power shiftReference

Pump flow

113.9 lpmReference

—

Rear Type

IIINReference

IIIN/IIReference

Rear lift (at 24"/610mm)

4350 kgReference

3805 kgReference

Front Hitch

IIINReference

—

Front lift (at ends)

3299 kgReference

—

Rear PTO

independentReference

Clutch

electro-hydraulic wet discReference

hydraulic wet discReference

Rear PTO Type

540/540E/1000Reference

540/1000Reference

Engine RPM

1000@1969Reference

1000@1995Reference

Front PTO

independentReference

—

Front PTO Type

1000Reference

—

Dimensions

Wheelbase

276 cmReference

270 cmReference

Weight

6400 kgReference

12960 to 13100 poundsReference

Front tire

480/70R28Reference

14.9R30Reference

Rear tire

580/70R38Reference

18.4R38Reference

Standard tires (ag)

Front: 480/70R28. Rear: 580/70R38Reference

Front: 14.9R30. Rear: 18.4R38Reference

Optional tires (ag)

Front: 270/95R38. Rear: 300/95R52Reference

—

Length

487 cmReference

477 cmReference

Width

255 cmReference

—

Height (cab)

293 cmReference

—

Shipping weight

6400 kgReference

—

Max weight

10450 kgReference

—

Clearance (front axle)

52 cmReference

—

Clearance (rear axle)

50 cmReference

—

Height (steering wheel)

—

220 cmReference

ROPS Shipping weight

—

5878 kgReference

Cab Shipping weight

—

5942 kgReference

Rack-and-pinion rear axle

—

85 by 2806 mmReference

6135R Serial Numbers

Location:

Serial number plate on the right side of the tractor frame, near the front axle.Reference

Serial number plate on right side of tractor frame.Reference

Electrical

Ground

negativeReference

Charging system

alternatorReference

Battery volts

12Reference

Battery AH

154Reference

Charging amps

—

90Reference

Charging volts

—

14Reference

Speeds

General

Make & Model

John DeereReference

—

SCV control

JoystickReference

—

Capacities

Capacity

276 ciReference

—

Diesel exhaust fluid (DEF) tank

15.9 LReference

—

Power

Max Power

166.3 hpReference

—

Rated Power

135.4 hpReference

—

PTO

PTO Power

138 hpReference

—

Rear PTO Power

AvailableReference

—

Rear PTO RPM

1,000 RPMReference

—

Front PTO Power

AvailableReference

—

Engine Speed on Front PTO speed

1,000@1,969 RPMReference

—

Steering & brakes

Brakes

Hydraulic Wet DiscReference

—

Steering type

PowerReference

—

Hydraulics

Hydraulics Type

closed center PFCReference

—

Rear Hitch category (SAE designation)

Category IIINReference

—

Front Hitch category (SAE designation)

Category IIINReference

—

Dimensions & weight

Height Over Cab

293.6 cmReference

—

Overall Height

293.6 cmReference

—

Overall Length

487.2 cmReference

—

Overall Width

255 cmReference

—

Front axle clearance

52.8 cmReference

—

Overall weight

6,400.2 kgReference

—

Wheels & tyres

Rear Wheel Type

Standard tires (ag): 580/70R38Reference

—

Front Wheel Type

Standard tires (ag): 480/70R28Reference

—

Operator station

Cab Availability

Cab standard with air-conditioning.Reference

—

Seat Suspension

TRUEReference

—

Variants

7525

—

row-cropReference

7525HC

—

high-cropReference

7525 Serial Numbers

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.