Compare/John Deere 6145M vs John Deere 7630

John Deere 6145M vs John Deere 7630

Verdict: John Deere 6145M vs John Deere 7630

The John Deere 6145M and the John Deere 7630 are both tractors — here is how they stack up on the figures that matter. John Deere 6145M leads on rated power with 145 hp against 142 hp. John Deere 6145M is the lighter machine (5,533 kg vs 15,360 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 7630 holds more fuel (389.9 L vs 264.9 L) for longer stints between fills. John Deere 6145M is the newer design (2015 vs 2007). In short: choose the John Deere 6145M for outright pulling power, or the John Deere 7630 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a 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

145 hp

142 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

John DeereReference

Four push-button gears (1-4) in six synchronized ranges (A-F) with left-hand power shuttle lever. AutoShift mode enables programmable automatic gear shifting.Reference

Four push-button power shift gears (1-4) in five synchronized ranges (A-D) with left-hand power shuttle. Available in 40 kph and 50 kph versions.Reference

Final drives

inboard planetaryReference

—

Differential lock

electro-hydraulic front and rearReference

—

Engine

Fuel tank

264.9 LReference

389.9 LReference

Exhaust fluid (DEF)

15.1 LReference

—

Engine (gross)

108.1 kWReference

—

Engine (max)

114.1 kWReference

—

Drawbar (tested)

84.3 kWReference

94.7 kWReference

Displacement

4.5 LReference

6.8 LReference

Bore/Stroke

105 x 127 mmReference

106 x 127 mmReference

Emissions

Tier IVReference

—

Emission control

cooled exhaust-gas recirculation, diesel particulate filter, and selective catalytic reductionReference

—

Rated Power (gross)

108.1 kWReference

—

Maximum Power (gross)

114.1 kWReference

—

Rated RPM

2100Reference

Starter

electricReference

—

Starter volts

12Reference

Starter power

3.0 kWReference

—

Coolant capacity

27.0 LReference

—

Power at rated engine speed

87.3 kWReference

105.6 kWReference

Max power

84.3 kWReference

94.7 kWReference

Fuel Type

DieselReference

No of Cylinders

4Reference

6 cylinderReference

Emissions compliance

Stage VReference

—

Engine torque at rated speed

Option 1: 2,100 rpm\\nOption 2: 680 NmReference

—

Interval for engine oil change

500 hoursReference

—

Interval for engine coolant change

6,000 hoursReference

—

Cooling system

27 LReference

viscous fanReference

Engine

—

130.5 kWReference

Power

—

130.5 kWReference

Fuel system

—

high-pressure common railReference

Air cleaner

—

dual paper elementsReference

Compression

—

17:1Reference

Firing order

—

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

Oil capacity

—

26.0 LReference

Rated engine speed

—

2,100 RPMReference

Bore and stroke

—

4.19x5.00 inchesReference

Compression ratio

—

17:1Reference

Transmission

AutoQuad PLUSReference

Infinitely Variable Transmission (IVT)Reference

Gears

24 forward and reverseReference

infinite forward and reverseReference

Transmission Type

Power QuadReference

Wheel Drive

MFWDReference

4WDReference

Rear Axle Drive Type

Three planetary gear reductionReference

—

Interval for hydraulic/transmission oil change

1,500 hoursReference

—

PTO & Hydraulics

PTO (claimed)

85.0 kWReference

104.4 kWReference

PTO (tested)

87.3 kWReference

120.7 kWReference

Type

four-speed power shiftReference

closed center load-sensingReference

Pressure

200.0 barReference

Rear valves

3Reference

—

Mid valves

3Reference

—

Pump flow

113.6 lpmReference

—

SCV flow

79.9 lpmReference

113.6 lpmReference

Rear Type

IIIN/IIReference

IIIReference

Control

electronic lower-link draft sensingReference

—

Rear lift

4330 kgReference

6350 kgReference

Drawbar

Cat. 2Reference

—

Rear PTO

independentReference

Clutch

wet discReference

hydraulic wet discReference

Rear PTO Type

540Reference

540/1000 (1.375)Reference

Engine RPM

1000@1932Reference

1000@1950Reference

Power at rated PTO speed

95.8 kWReference

119.1 kWReference

Hydraulic system

—

107.9 LReference

Valves

—

2 to 7Reference

Total flow

—

170.3 lpmReference

Dimensions

Wheelbase

276 cmReference

296.7 cmReference

Weight

5533 kgReference

15360 to 17200 poundsReference

Front tire

10.00-16Reference

11.00-16Reference

2WD Rear tire

460/85R38Reference

480/80R42Reference

2WD Standard tires (ag)

Front: 10.00-16. Rear: 460/85R38Reference

Front: 11.00-16. Rear: 480/80R42Reference

4WD Standard tires (ag)

Front: 380/85R28. Rear: 460/85R38Reference

Front: 420/85R28. Rear: 480/80R42Reference

Length

472 cmReference

571 cmReference

Width

255 cmReference

243 cmReference

Height (ROPS)

287 cmReference

—

Height (cab)

287 cmReference

307 cmReference

Clearance (front axle)

60 cmReference

—

Rack-and-pinion rear axle

85 by 2555 mmReference

—

2WD Front tread

153 to 204 cmReference

—

Shipping

5533 kgReference

—

Max Drawbar

2449 kgReference

—

2WD Wheelbase

—

296 cmReference

4WD Wheelbase

—

286 cmReference

2WD Clearance (front axle)

—

66 cmReference

4WD Clearance (front axle)

—

64 cmReference

Clearance (rear axle)

—

78 cmReference

Clearance (drawbar)

—

45 cmReference

Bar rear axle

—

100 by 3009 mmReference

2WD Shipping

—

6967 kgReference

4WD Shipping

—

7770 kgReference

Operating

—

7801 kgReference

John Deere 6145M attachments

6145M Serial Number Location

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

200Reference

Charging volts

14Reference

—

Battery volts

12Reference

Alternator size

14 V/120 ampReference

—

Battery options

Standard: 12 V/154 amp-hr\\nOptional: 12 V/174 amp-hrReference

—

Batteries

—

2Reference

Battery CCA

—

925Reference

Total cold cranking amps

—

925 CCAReference

Capacities

Max capacity

10000 kgReference

—

Capacity

275 cu. in.Reference

107.9 LReference

Diesel exhaust fluid (DEF) tank

16 LReference

—

Crankcase oil volume

4.2 U.S. galReference

27.5 qtsReference

Fuel

—

355.8 LReference

Test results

Fuel use

28.8 l/hourReference

31.8 l/hourReference

Max pull

6491 kgReference

—

Speeds

General

Make & Model

JDXL06.8,324Reference

John DeereReference

Creeper

OptionalReference

—

Drawbar category

Category 2Reference

—

Drawbar Maximum vertical load

2,000 kgReference

—

Rear Axle Differential Lock

Electrohydraulically with oil-cooled clutchReference

—

Front Axle Differential Lock

Self-locking differentialReference

—

Rollover protective structure

Gearshift location - console/floor\\nConsoleReference

—

Radio

Optional integratedReference

—

Country of manufacturer

GermanyReference

USAReference

Rear Axle Type

—

BarReference

Power

Rated Power

145 hpReference

—

Power boost

10 percentReference

—

Front Hitch Electric Power

Seven-pin electrical socketReference

—

PTO

PTO Power

116 hpReference

140 hpReference

PTO torque rise

40 percentReference

—

Rear PTO Power

AvailableReference

Rear PTO Control

In-cab switch and external fender-mounted remote controlReference

—

Rear PTO RPM

540/1,000 rpmReference

1,000 RPMReference

Front PTO Power

AvailableReference

—

Engine Speed on Front PTO speed

1,969 rpmReference

—

Engine Speed on Rear PTO speed

—

1,000E@1,750 RPMReference

Hydraulics

Pump Rated Output (total)

114 l/minReference

45 gpmReference

Remote Valves

7Reference

2 to 7 ValvesReference

Number of rear selective control valves (SCVs)

fourReference

—

Rear Hitch category (SAE designation)

3NReference

Category IIIReference

Rear Hitch Sensing Type

Electronic lower linkReference

—

Front Hitch category (SAE designation)

3NReference

—

Front Hitch lift capacity beyond lift points

4,400 kg\\n9,700.3 lbReference

—

Hydraulics Type

—

Closed Center Load-SensingReference

Maximum operating pressure

—

2,900 psiReference

Rear Hitch maximum lift capacity

—

6,350.3 kgReference

Dimensions & weight

Overall Width

2,490 mmReference

243.8 cmReference

Ground Clearance

530 mmReference

—

Overall weight

6,199.7 kgReference

7,770.5 kgReference

Height Over Cab

—

307.1 cmReference

Overall Length

—

571.5 cmReference

Front axle clearance

—

66 cmReference

Drawbar clearance

—

45.1 cmReference

Wheels & tyres

Rear Wheel Type

650/65R38 (185)Reference

480/80R42 (2 WD) | 480/80R42 (4WD)Reference

Front Wheel Type

—

11.00-16.(2WD) | 420/85R28 (4WD)Reference

Operator station

Cab Availability

AvailableReference

Cab Noise level

70 dBAReference

—

Cab glass area

52.2 sq ftReference

—

Cab space

96.41 cu ftReference

—

Cab Seat Type

Standard seatReference

—

Seat Suspension

AvailableReference

TRUEReference

Steering & brakes

Steering type

Dynamic load sensing, hydrostatic, flow meteringReference

PowerReference

Brakes

—

Hydraulic Wet DiscReference

7630 Serial Number Location

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.