Titolo Trattore

John Deere 8420 Tractor

The John Deere 8420 tractor, produced in 2002 – 2005 in United States, is a compact and reliable machine. It features a 284 HP John Deere 8.1L 6-CYL diesel engine, a 160 GAL fuel tank, and a maximum speed of 19-35 MPH. The original price in 2002 – 2005 was $142,000. Here are the full details of the 8420 tractor:

General Information

  • Manufacturer: John Deere
  • Model: 8420
  • Year: 2002 – 2005
  • Price: $142,000
  • Factory: United States

Engine – Performance

  • Engine Type: John Deere 8.1L 6-CYL diesel
  • Tank Capacity: 160 GAL
  • Power: 284 HP
  • Max Speed: 19-35 MPH
  • Consumption: 5.2-13 MPG

Mechanical – Features

  • Mechanical: Four-wheel drive, steering, hydrostatic power, hydraulic wet disc brakes, trailer brakes, hydraulic,, cab standard
  • Hitch Type: Rear Type III/IIIN, rear lift, 15180 LBS, 17300 LBS, front hitch, IIIN
  • PTO Type: Rear PTO, independent, clutch, hydraulic wet discs, rear PTO Type 1000 (1.75), 540/1000 (1.375 optional), engine RPM, 540@1975
  • Hydraulic: Type closed center pressure-flow compensated (PFC), capacity 37 GAL, ILS capacity 39.6 GAL, pressure 2900 PSI, valves 4 to 5, SCV flow 30 GPM
  • Electrical: Ground negative, charging system alternator, charging AMPS 150, batteries 2, battery CCA 925

Dimensions – Extras

  • Dimension: Wheelbase 118.9 inches, 117.7 inches (ILS), weight 21650 to 23780 LBS, front tire, 16.9R30
  • Cabin Type: Closed
  • GPS: Available
  • Warranty: 36 months
  • Variants: Wheeled tractor, crawler

Have you found any incorrect information on this page? Contribute, let us know.

Abner Carter - Tractorspedia

Abner Carter

Abner Carter, a seasoned farmer born in 1947, is a walking encyclopedia of garicultural machinery. With decades of hands-on experience in the fields, he founded Tractorspedia, the ultimate tractor database. At 78 years old, he’s a trusted voice for farmers seeking honest advice on models, specs, and reliability. His no-nonsense approach and deep-rooted passion for farming make him a go-to expert in the industry. Whether you're a seasoned pro or a newcomer, Abner ensures you get the right tractor for the job—no gimmicks, just straight talk from a man who’s spent a lifetime in the dirt.