John Deere 8345RT Tractor

  • 345 Engine hp
  • John Deere PowerTech™ 9.0L PSS
  • Choice of e23™ PowerShift, or Infinitely Variable Transmission (IVT™)
  • New cab suspension system and CommandView™ III cab and Generation 4 CommandCenter™


+ Lighting packages provide 360 degrees of coverage for maximum productivity

+ ActiveCommand steering (ACS™) provides a robust and full-encompassing steering system

+ Hydraulically actuated, power wet-disc brakes

+ Hydraulic pump options to meet varying flow requirements

+ Premium CommandView™ III cab with suspension offers unsurpassed amenities

+ Cooled exhaust gas recirculation (EGR)

+ Front power take-off (PTO) options for increased versatility

+ Gold Key Program Waterloo operations

+ Take advantage of the Generation 4 CommandCenter™, designed for efficiency

Official Test

Nebraska Test numberNebr. OECD 1973, Summary 734


ManufacturerJohn Deere
Engine family
AspirationVariable geometry turbocharger with air-to-air aftercooling and cooled exhaust gas recirculation
Cylinders/Displacement, cu. in. (L)6 cylinders/9.0 L
549 cu in.
Cylinder LinersWet
Fuel tank capacity, US Gal. (L) (Open; Cab)Standard
758 L
200 U.S. gal.
Underhood muffler


Advertised PTO hp (kW) @ Rated rpmAt 2100 per SAE: 205 kW
275 hp
Official PTO hp (kW) @ Rated rpmMaximum @ Eng rpm
At 1800 rpm: 237.77 kW
318.85 hp
At 2096 rpm: 207.93 kW
278.85 hp
Advertised Engine hp (kW) @ Rated speedAt 2100 per 97/68EC PS: 254 kW
345 hp
Max Unballast Drwbr hp (kW) @ Eng rpmAt 1957 rpm: 198.90 kW
266.73 hp
Maximum Torque (PTO) @ rpm, lb-ft (Nm)At 1500 rpm: 1409 Nm
1039 lb-ft
Max Torque Rise (80% rtd spd) @ Eng rpm
Maximum Torque Rise % (PTO) @ Eng rpmAt 1698 rpm: 40 percent

Fuel Use, U.S. gal./hr & hp hr/gal. at:

PTO @ Rated Eng rpm
Standard PTO Speed @ Eng speed
Maximum PTO Power @ Eng rpm
Maximum Engine Power @ Eng rpm
Max Unballasted Drawbar Power @ Eng rpm
75% Load, Full Engine rpm (Unballasted)
75% Load @ Reduced rpm (Unballasted)


Std. Transmission; Forward/Reverse
Opt. Transmission; Forward/Reverse
ReverserRight hand with IVT
On-the-Go Shifting (Yes/No/Partial)Yes
Clutch; Wet/DryWet
CreeperYes, IVT

Power Take-Off (PTO)

Standard45 mm
1.75 in.
20 spline, 1000 rpm
PTO Speeds @ Engine rpmAt 2001 rpm: 1000 rpm
PTO ActuationElectrohydraulic


TypeClosed-center, pressure and flow compensated
Pump Rated Output, GPM (L/min.)Standard
166.6 L/min
44 gpmOptional
227.1 L/min
60 gpm
Rated Flow @ One SCV, GPM (L/min.)132 L/min
35 gpm
Max Output @ SCV Couplers, GPM (L/min.)TBD - Nebraska Test
Maximum Operating Pressure, psi (kPa)20,000 kPa
2,900 psi
Maximum Hydraulic Power, hp (kW)TBD - Nebraska Test
Hitch Draft Control Load Sense TypeElectrohydraulic
Remote Control Valves AvailableFour standard
Three or five optional
Hitch Category (SAE Designation)
Hitch Lift Cap. lb (kg) @24 in. Bhnd Lift Pt.
Hitch Lift Cap. lb (kg) @24 in. Bhnd Lift Pt. (SAE)
Hitch Lift Cap. lb (kg) @24 in. Bhnd Lift Pt. (ASAE)
Sensing typeElectrohydraulic
Joystick SCV control

Final Drive

TypeInboard Planetary
Differential controls
Engage On-the-Go Rear Differential Lock
Axle TypeBar
Brakes, Type and ControlHydraulic wet disk

Operator Station

Rollover Protective Structure, OOSRigid - Foldable - Telescopic
Rigid (cab)Platform - Flat/Straddle
FlatGearshift Location - Console/Floor
One on left sidePlatform - Flat/Straddle
FlatdB(A) Rating
69.8 dBASeat Suspension System

2WD Dimensions

Wheelbase, in. (mm)
Front Tread Range, in. (mm)
Rear Tread Range, in. (mm)
Minimum Rear Tread Setting, in. (mm)
Front Axle Clearance, in. (mm)
Turning Radius w/Brakes, ft (m)
Turning Radius w/o Brakes, ft (m)
Unballasted Operating Weight, lb (kg)
Approx. Ship Wgt, lb (kg) Open; Cab

MFWD Dimensions

Wheelbase, in. (mm)
Front Tread Range, in. (mm)
Front Axle Clearance, in. (mm)
Turning Radius w/Brakes, ft (m)
Turning Radius w/o Brakes, ft (m)
Limited Slip Differential
Unballasted Operating Weight, lb (kg)
Approx. Ship Wgt, lb (kg) Open; Cab

4WD Dimensions

Wheelbase, in. (mm)2515 mm
99 in.
Wheel Tread, Min. to Max. in. (mm)Standard: 1829-3048 mm
72-120 in.
Optional: 2845-4064 mm
112-160 in.
Turning Radius w/o Brakes, ft (m)TBD
Nebraska Test Unballasted w/Duals, lb (kg)TBD - Nebraska Test
Unballasted Weight, lb (kg)Average shipping weight: 15,631 kg
34,460 lb

Standard Tires

Track widthsStandard: 635 mm
25 in.
Optional: 406 mm
16 in.
457 mm
18 in.
610 in.
762 mm
30 in.


Country of ManufactureWaterloo, IA USA
Ballasting Restrictions, lb (kg)Refer to Operator's Manual