John Deere 6145M row-crop tractor: review and specs

The John Deere 6145M is a 2WD/4WD row-crop tractor from the 6M series. This tractor has been manufactured by John Deere in Mannheim, Baden-Württemberg, Germany since 2015. This second generation is manufactured from 2020.

The JD 6145M is equipped with one of two engines and one of four transmission variants.

The tractor could be equipped with the following engines:

John Deere PowerTech PSS. It is a 4.5 L, 4,523 cm², (276.0 cu·in) four-cylinder turbocharged aftercooled diesel engine with 105.0 mm (4.13 in) of the cylinder bore and 127.0 mm (5 in) of the piston stroke. This engine produced 147.0 PS (108.1 kW; 145.0 HP) at 2,100 rpm of output power.
John Deere 4045HL556 (optional). It is a 4.5 L, 4,523 cm², (276.0 cu·in) four-cylinder turbocharged diesel engine. The cylinder bore is 105.0 mm (4.13 in) and the piston stroke is 127.0 mm (5 in). This engine produced 147.0 PS (108.1 kW; 145.0 HP) at 2,100 rpm of output power.

The John Deere 6145M is equipped with power steering, hydraulic wet disc brakes, cab (standard) with air-conditioning and 269.9 liters (71.3 US gal.; 59.4 Imp. gal) fuel tank.

John Deere 6145M Specifications

General Specifications
Model	John Deere 6145M
Length	4,720 mm (185.8 in)
Width	–
Height	2,930 mm (115.4 in)
Wheel base	2,760 mm (108.7 in)
Ground clearance (front axle)	530 mm (20.9 in)
Weight	6,200 kg (13,669 lbs)
Fuel tank capacity	269.9 liters (71.3 US gal.; 59.4 Imp. gal)
Battery	12V, 154Ah or 174Ah (optional)
Cabin type	Cab (standard) with air-conditioning
Engine
Engine model	John Deere PowerTech PSS
Engine type	Four-stroke, liquid-cooled, inline
Cylinders	4
Fuel type	Diesel
Displacement	4.5 L, 4,523 cm², (276.0 cu·in)
Bore and stroke	105.0 mm X 127.0 mm (4.13 in X 5 in)
Horsepower	147.0 PS (108.1 kW; 145.0 HP) at 2,100 rpm
Starter	Electric
Coolant capacity:	27.0 L (28.5 US. qt, 23.8 Imp. qt.)
Engine
Engine model	John Deere 4045HL556
Engine type	Four-stroke, liquid-cooled, inline
Cylinders	4
Fuel type	Diesel
Displacement	4.5 L, 4,523 cm², (276.0 cu·in)
Bore and stroke	105.0 mm X 127.0 mm (4.13 in X 5 in)
Horsepower	147.0 PS (108.1 kW; 145.0 HP) at 2,100 rpm
Torque	680.0 N·m (69.3 kg·m, 501.2 ft·lb) at 1,600 rpm
Starter	Electric
Oil capacity:	16.0 L (16.9 US. qt, 14.1 Imp. qt.)
Coolant capacity:	27.0 L (28.5 US. qt, 23.8 Imp. qt.)

Transmission and chassis
Chassis	4×2 2WD or 4×4 MFWD 4WD
Steering type	Power
Brakes	Hydraulic wet disc
Final drive	Planetary
Differential lock	Electro-hydraulic front and rear
Transmission model	PowrQuad
Transmission type	Four-speed power shift
Gears	16 forward and 16 reverse
Speed	Forward: 30.1 kmh (18.7 mph) Reverse: 31.3 kmh (19.5 mph)
Transmission model	PowrQuad/AutoQuad
Transmission type	Four-speed power shift
Gears	24 forward and 24 reverse
Speed	Forward: 39.3 kmh (24.4 mph) Reverse: 40.7 kmh (25.3 mph)
Transmission model	CommandQuad
Transmission type	Four-speed power shift
Gears	24 forward and 24 reverse
Speed	Forward: 39.3 kmh (24.4 mph) Reverse: 40.7 kmh (25.3 mph)
Transmission model	AutoPowr
Transmission type	Infinitely variable transmission (IVT)
Gears	Infinite forward and reverse
Tires
Front tires	Ag: 540/65R28
Rear tires	Ag: 650/65R38

Three-Point Hitch
Category	IIIN
Control type	Electronic lower link draft sensing
Lift capacity	5000 kg (11,025 lbs) Optional: 5695 kg (12,556 lbs)
Front Hitch
Category	IIIN
Lift capacity	4,400 kg (9700 lbs)
PTO (Power take-off shaft)
Front PTO type	Independent with electro-hydraulic wet disc clutch
Front PTO speed	1000
Rear PTO type	Independent with electro-hydraulic wet disc clutch
Rear PTO speed	540/1000 (1.375)
Hydraulic system
Hydraulic type	Closed center pressure and flow compensated
Valves	Rear: 2 to 4 Front: 0 to 3
Pump flow	30.0 gpm (113.6 lpm)

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