Every published spec, side by side, including the details the graphs above don't chart.
Spec
John Deere5090E
John Deere6120M
Engine Manufacturer
John Deere
John Deere
Engine Model
PowerTech 4045 (4.5L) PWL
PowerTech EWL
Engine Type
4-cylinder, turbocharged and aftercooled diesel, electronic fuel control
Two-stage turbocharged with air-to-air charge air cooling and cooled exhaust gas recirculation
No. of Cylinders
4
4
Displacement
276 in³
275 in³
Rated Engine Speed
2400 rpm
2100 rpm
Engine Power (Gross)
90 hp
118 hp @ 2,100 rpm
PTO Power
76.7 hp
92.5 hp
Engine Emissions Constraints
Tier 4
Tier 4
Cooling System Type
Liquid-cooled
Cool-Gard II coolant, 5.8 gal system capacity
Air Cleaner
Dry type with safety element
Primary and secondary air filter elements
Fuel System
High pressure common rail, electronic fuel control
Not Published
Alternator
OOS: 90 A; Cab: 120 A
125 A, 14 V
Pump Type
Tandem gear pump, two engine-mounted pumps
Not Published
Implement Flow
15.9 gpm
Not Published
Steering Flow
6.6 gpm
Not Published
Total Hydraulic Flow
22.5 gpm
21.1 gpm standard; 30.1 gpm optional
Overall Hydraulic Pump Flow
22.5 gpm
21.1 gpm standard; 30.1 gpm optional
Hydraulic System Type
Open center
Load-sensing open system with fixed displacement 2.1 in³ gear pump (standard); closed-center PFC load-sensing system with 2.7 in³ axial piston pump (optional)
Rear Remote Hydraulic Flow
Not Published
Not Published
No. of Standard Remote Valves
2 rear; 0 mid
2 (mechanical, 200 Series; rear)
No. of Optional Remote Valves
3 rear; up to 3 mid
Up to 4 total (rear, 450 Series electronic)
Fuel Tank Capacity
25 gal (open operator station); 30 gal (cab)
51.5 gal
Coolant Capacity
2.5 gal (open operator station); 3 gal (cab)
5.8 gal
Crankcase Capacity
3.2 gal
4.2 gal
Transmission / Hydraulic System Capacity
11.5 gal
13.7 gal (PowrQuad Plus/AutoQuad Plus)
Front Axle Fluid Capacity
1.3 gal (MFWD differential housing); 0.74 qt (each wheel hub)
Two-piece front axle: axle housing 1.69 gal (suspended), 1.43 gal (without suspension); final drives per side 0.21 gal (no brake), 0.37 gal (with brake). Three-piece front axle: axle housing 1.9 gal; final drives per side 0.19 to 0.21 gal (no brake), 0.32 to 0.37 gal (with brake)
Foldable ROPS (open operator station); standard or premium cab; MFWD
Full frame design
Steering
Hydrostatic power steering
Hydrostatic steering
Brakes
Hydraulic wet disc, self-equalizing and self-adjusting, dual-stage
Hydraulically boosted service brakes
Seat Suspension & Adjustability
Mechanical seat standard; air-suspension seat optional for cab
Economy: seat with mechanical suspension, standard; standard: seat with air-suspension, optional
Front Axle Type
MFWD
MFWD standard, 2WD optional; suspended MFWD (TLS) optional, also available with front brakes
Front Axle Rating
6,615 lb
9,655 lb (MFWD)
Drawbar Capacity
2,755 lb (standard drawbar, 9.8 in extended); 2,425 lb (standard drawbar, 350 and 15.7 in extended); 3,195 lb (heavy-duty drawbar, 9.8 in extended); 2,645 lb (heavy-duty drawbar, 350 and 15.7 in extended)
Standard duty, field use: 4,960 lb, 3,085 lb, 2,645 lb; heavy-duty, field operation: 6,610 lb, 3,960 lb, 3,520 lb (maximum permissible static vertical load, drawbar extended 9.8 in, 13.8 in, 15.7 in, CAT 2)
Overall Width
83.6 in (minimum, 16.9-30 R1 tires); 85.1 in (minimum, 18.4-30 R1 tires)
100.4 in (maximum width for road travel)
Wheelbase
92.5 in
94.5 in
Ground Clearance
17 in (front axle)
Front-wheel drive axle: 11.3-25.1 in depending on front tire SRI; differential housing with drawbar: 13.7-23.5 in depending on rear tire SRI (cab + MFWD)
Min. Turn Radius without Brakes
11.6 ft (MFWD)
14 ft (4.36 m) (6110M & 6120M)
Height to Top of ROPS
101.1 in
108.1 to 115.0 in depending on rear tire SRI (ground to extended ROPS, without beacon light, open operator's station, front-wheel drive axle)
Height to Top of ROPS (folded)
Not Published
Not Published
Height to Top of Cab Model
102.4 in
105.4-115.3 in depending on rear tire SRI (ground to cab roof, without beacon light)