- WhichTractor size: High-power
- No lab test on file
- 2002–2007
It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category
Derived by WhichTractor from a sourced three-point linkage. How we decide what a machine is
John Deere 9420T specs: hp, weight, years
John Deere-PowerTech 6.125 HRW-17 six-cylinder diesel. The manufacturer claimed 419.5 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.
Engine power, claimed · gross or net not stated
419.5 hp
312.8 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “John Deere 9420T”, claimed
This is the maker’s own figure, measured at the engine. Power at the PTO is lower — by how much, for this machine, nobody has measured.
- Weight
- 39,000 lb
- 3-point lift
- 15,807 lb
- Top speed
- 18.6 mph
John Deere 9420T specs: key facts
The John Deere 9420T was built from 2002 to 2007.
The John Deere 9420T has a claimed engine power (gross or net not stated) of 312.8 kW (419.5 hp); it has no measured PTO figure.
The John Deere 9420T is a tracked machine.
The John Deere 9420T has a John Deere-PowerTech 6.125 HRW-17 engine, a 6-cylinder 12.54 L diesel unit.
The John Deere 9420T weighs 17,690 kg (39,000 lb) unladen.
The John Deere 9420T has an independent rear PTO running at 1000 rpm.
The three-point hitch of the John Deere 9420T lifts 7,170 kg (15,807 lb) at the lower-link ends.
Source · Traktorenlexikon, “John Deere 9420T”
How does the 9420T compare with its class?
We will not rate this machine against its class. Only 14 published tractors sit within 10% of its 313 kW — too few to say what is normal.
Derived by WhichTractor. How we work this out
How much horsepower does a 9420T have?
The only figure for the 9420T is 419.5 hp (312.8 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.
Source · Traktorenlexikon, “John Deere 9420T”
What engine is in a 9420T?
A 9420T has a John Deere-PowerTech 6.125 HRW-17, a 6-cylinder 12.54 L diesel engine.
| Make & model | John Deere-PowerTech 6.125 HRW-17 |
|---|---|
| Cylinders | 6, liquid-cooled |
| Displacement | 765.0 ci · 12.54 L |
| Max torque | 1,444 lb·ft · 1,958 N·m @ 1,200 rpm |
| Electrical system | 12 V |
Source · Traktorenlexikon, “John Deere 9420T”
How much will a 9420T lift?
A 9420T lifts 15,807 lb (7,170 kg) at the lower-link ends.
| System | Load sensing |
|---|---|
| Pressure | 3,379 psi · 233 bar |
| Lift at ends | 15,807 lb · 7,170 kg |
| Rear PTO | Independent, engine-driven, 1000 rpmEngages under load |
| PTO shaft | 1 3/4"- 20teilig |
Source · Traktorenlexikon, “John Deere 9420T”
What transmission does a 9420T have?
Transmission specifications for the 9420T are below.
| Clutch | Pedal operated hydraulic wet John Deere multi-disc clutch |
|---|---|
| Steering | Electro-hydraulically operated John Deere differential steering |
| Top speed | 18.6 mph · 30 km/h |
Source · Traktorenlexikon, “John Deere 9420T”
How much does a 9420T weigh?
A 9420T weighs 39,000 lb (17,690 kg) unladen.
| Unladen weight | 39,000 lb · 17,690 kg |
|---|---|
| Maximum permissible mass | 50,045 lb · 22,700 kg |
| Wheelbase | 110.6 in · 2,810 mm |
| Length | 237.0 in · 6,020 mm |
| Width | 140.9 in · 3,580 mm |
| Height | 136.0 in · 3,454 mm |
| Ground clearance | 14.8 in · 375 mm |
| Front track | 106.0 in · 2,692 mmWikibooks gives one track for both axles |
| Rear track | 106.0 in · 2,692 mmWikibooks gives one track for both axles |
Source · Traktorenlexikon, “John Deere 9420T”
What oil does a 9420T take, and how much?
A 9420T engine takes 44.0 qt (41.6 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.
| System | Capacity |
|---|---|
| Engine oil | 44.0 qt · 41.6 LSource: Traktorenlexikon, “John Deere 9420T” · single source, not independently verified |
| Transmission | 259.9 qt · 246.0 LSource: Traktorenlexikon, “John Deere 9420T” · single source, not independently verified |
| Hydraulic | 91.9 qt · 87.0 LSource: Traktorenlexikon, “John Deere 9420T” · single source, not independently verified |
| Cooling system | 64.0 qt · 60.6 LSource: Traktorenlexikon, “John Deere 9420T” · single source, not independently verified |
Always confirm against the operator’s manual for your machine before service.
Which tractors compare with a 9420T?
Within 10% of its 419.5 hp of claimed engine power, the same type, and first built within 15 years of it.
Common questions about the John Deere 9420T
Is a 9420T two-wheel drive or four-wheel drive?
The John Deere 9420T is a tracked machine.
What PTO does a 9420T have?
A 9420T has a independent 1000 rpm rear PTO on a 1 3/4"- 20teilig shaft.
Sources and how this page was built
Compiled from Traktorenlexikon, “John Deere 9420T”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: John Deere 9420T — CC BY-SA 4.0, WIKIBOOKS-TL-106589 · revision 1056361. Wikibooks contributors (Traktorenlexikon). Original document