- WhichTractor size: High-power
- Lab tested ×1
- 1997–1998
It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category
John Deere 8400 T Transmission specifications
9 transmission values on record for the 8400 T.
Engine power, claimed · gross or net not stated
256.7 hp
191.4 kW as stated by the source
Not independently tested
Claimed · standard not stated by the source
Source · Traktorenlexikon, “John Deere 8400T”, claimed
How fast will an 8400 T go?
The fastest speed on record for an 8400 T is 18.6 mph (30 km/h). The gearbox itself is not on record yet.
| Drive | TracksSource 1 |
|---|---|
| Forward gears | 16 |
| Reverse gears | 5 |
| Transmission as described | 16 forward/5 reverse |
| Clutch | Pedal operated hydraulic wet John Deere multi-disc clutch |
| Top speed forward | 18.6 mph · 30 km/h |
| Top speed reverse | 7.6 mph · 12.23 km/hhighest reverse speed printed in the article's speed tables |
| Service brakes | Pedal operated hydraulic wet VICKERS disc brake |
| Steering | Electro-hydraulically operated hydrostatic JOHN DEERE steering |
Source · Traktorenlexikon, “John Deere 8400T”
Where this page comes from
9 transmission values from Traktorenlexikon, “John Deere 8400T”; and OECD test report 1783, 1998.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- OECD Code 2 test report 2/1 783: John Deere 8400T — Licence not stated by the publisher; facts cited, OECD-1783 · published 1998-09-25 · retrieved 2026-09-14. OECD. Original document
- Traktorenlexikon: John Deere 8400T — CC BY-SA 4.0, WIKIBOOKS-TL-106321 · revision 1056356. Wikibooks contributors (Traktorenlexikon). Original document