Compare/John Deere 8245R vs John Deere 9120

John Deere 8245R vs John Deere 9120

Verdict: John Deere 8245R vs John Deere 9120

The John Deere 8245R and the John Deere 9120 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 245 hp. John Deere 8245R is the lighter machine (25,868 kg vs 30,970 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 8245R is the newer design (2009 vs 2002). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

Tune the fit score

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

245 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

John DeereReference

With 480/80R46 rear tires.Reference

With 20.8R42 tires.Reference

Steering

hydrostatic powerReference

hydrostatic articulatedReference

Engine

Engine (gross)

182.7 kWReference

—

Engine (net)

176.7 kWReference

—

Drawbar (tested)

136.1 kWReference

168.5 kWReference

Displacement

9.0 LReference

8.1 LReference

Bore/Stroke

118 x 136 mmReference

116 x 129 mmReference

Emissions

Stage IIIAReference

—

Rated Power (net)

176.7 kWReference

—

Rated Power (gross)

182.7 kWReference

—

Air cleaner

dual paper elementsReference

dryReference

Compression

16.3:1Reference

16.0:1Reference

Rated RPM

2100Reference

Operating RPM

1500-2100Reference

—

Starter volts

12Reference

Coolant capacity

40.0 LReference

52.1 LReference

Oil capacity

159.0 LReference

132.5 LReference

Max power

136.1 kWReference

168.5 kWReference

Power at rated engine speed

155.5 kWReference

182.4 kWReference

Fuel Type

DieselReference

—

No of Cylinders

6 cylinderReference

—

Rated engine speed

2,100 RPMReference

—

Emissions compliance

Tier 4B | selective catalyst reductionReference

—

Bore and stroke

4.66x5.35 inchesReference

—

Compression ratio

16:1Reference

—

Cooling system

liquid-cooledReference

—

Engine

—

208.8 kWReference

Power

—

208.8 kWReference

Transmission

John Deere Infinitely Variable Transmission (IVT)Reference

John Deere PowershiftReference

Gears

infinite forward and reverseReference

18 forward and 6 reverseReference

Transmission Type

PowershiftReference

—

Wheel Drive

4WDReference

—

Rear Axle Drive Type

inboard planetaryReference

—

PTO & Hydraulics

PTO (claimed)

147.6 kWReference

171.5 kWReference

PTO (tested)

175.1 kWReference

182.4 kWReference

Hydraulic system

159.0 LReference

106.0 LReference

Type

full power shiftReference

Capacity

159.0 LReference

106.0 LReference

Pressure

200.0 barReference

Valves

3 to 5Reference

4 or 5Reference

Pump flow

132.5 lpmReference

113.6 lpmReference

Total flow

227.1 lpmReference

181.7 lpmReference

Rear Type

IVN/IIIReference

IV/IVNReference

Rear lift

8300 kgReference

6552 kgReference

Front Hitch

optional with ILSReference

—

Front lift

4989 kgReference

—

Rear PTO

independentReference

Rear PTO Type

540/1000 (1-3/8 optional)Reference

1000Reference

Power at rated PTO speed

167.7 kWReference

196.1 kWReference

Capacities

Fuel

681.3 LReference

1022.0 LReference

Fuel tank

685.9 LReference

—

Diesel exhaust fluid (DEF) tank

25.7 LReference

—

Dimensions

Wheelbase

302 cmReference

350 cmReference

Weight

25868 to 28902 poundsReference

30970 to 35375 poundsReference

Front tire

420/90R30Reference

20.8R42Reference

Rear tire

480/80R46Reference

20.8R42Reference

Ag front

420/90R30Reference

20.8R42Reference

Ag rear

480/80R46Reference

20.8R42Reference

Length

612 cmReference

734 cmReference

Height (cab)

324 cmReference

—

Shipping weight

13109 kgReference

14047 kgReference

Ground clearance

58 cmReference

—

Width

—

293 cmReference

Operating weight

—

16046 kgReference

Clearance (front axle)

—

68 cmReference

Clearance (drawbar)

—

38 cmReference

8245R Serial Number Location

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

200Reference

140Reference

Batteries

2Reference

Battery CCA

925Reference

Battery volts

12Reference

Total cold cranking amps

925 (each) CCAReference

—

Test results

Fuel use

45.0 l/hourReference

54.9 l/hourReference

Max pull

8831 kgReference

15971 kgReference

Speeds

General

Make & Model

John DeereReference

—

Cruise control

trueReference

—

SCV control

joystickReference

—

Drawbar category

Cat 3, Cat 4 optional, Cat 4 Heavy-Duty optionalReference

—

Rear Axle Type

4.331 by 118.5 inchesReference

—

Front Axle Type

1,300 MFWD, 1,500 MFWD, ILS 42 KPH, ILS 50 KPHReference

—

Country of manufacturer

USAReference

—

Power

Rated Power

245 hpReference

—

PTO

PTO Power

200 hpReference

—

Rear PTO Power

AvailableReference

—

Rear PTO RPM

1,000 RPMReference

—

Front PTO Power

AvailableReference

—

Steering & brakes

Brakes

hydraulic wet discReference

—

Steering type

hydrostatic power, Active Command steering optionalReference

—

Hydraulics

Hydraulics Type

closed-center load sensing pressure flow compensatedReference

—

Remote Valves

4 to 6 valvesReference

—

Rear Hitch category (SAE designation)

Category III/IIIN, IVN/IIIReference

—

Rear Hitch maximum lift capacity

9,071.8 kgReference

—

Front Hitch category (SAE designation)

Category III/IIIN | Category IVN/IIIReference

—

Dimensions & weight

Height Over Cab

328.4 cmReference

—

Overall Length

659.1 cmReference

—

Overall Width

444.8 cmReference

—

Front axle clearance

60.7 cmReference

—

Wheels & tyres

Rear Wheel Type

480/80R50Reference

—

Front Wheel Type

380/80R38Reference

—

Front Wheel tread range

62 to 88 inchesReference

—

Operator station

Cab Availability

AvailableReference

—

9120 Serial Numbers

2002

—

1001Reference

2003

—

10001Reference

2004

—

20001Reference

2005

—

30001Reference

2006

—

40001Reference

2007

—

50001Reference

Location:

—

On the top-left of rear hinge memberReference

John Deere 9120 Height

Hood

—

247 cmReference

Cab

—

349 cmReference

Exhaust

—

355 cmReference

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.