- Vehicle type: unspecified
- WhichTractor size: Utility
- Lab tested ×1
- 2003–2008
WhichTractor size, not the maker’s category
Claas Celtis 446 Engine specifications
15 engine values on record for the Celtis 446.
Engine power, claimed · gross or net not stated
91 hp
68 kW as stated by the source
Not independently tested
Claimed · standard not stated by the source
Source · Traktorenlexikon, “Claas Celtis 446”, claimed
What engine is in a Celtis 446?
A Celtis 446 has a John Deere 4045 TRT 78, a 4-cylinder 4.53 L engine. Fitted to Celtis 446 (4 WD).
| Make & model | John Deere 4045 TRT 78Source 1 |
|---|---|
| Cylinders | 4Source 1 |
| Displacement | 276.1 ci · 4.53 LSource 1 |
| Aspiration | SuperchargedSource 1 |
| Cooling | Liquid-cooled |
| Maximum torque | 269 lb·ft · 365 N·m |
| Maximum torque speed | 1,500 rpmSource 1 |
| Cylinders | 4 |
| Displacement | 4.8 qt · 4.5 L |
| Rated engine speed | 2,200 rpm |
| Torque rise | 42 % |
Source · Traktorenlexikon, “Claas Celtis 446”
How much fuel does a Celtis 446 use?
On OECD Test 2226, the Celtis 446 used 5.06 gal/h (19.2 L/h) at maximum power.
| Fuel consumption, at maximum power | 5.06 gal/h · 19.2 L/h |
|---|---|
| Fuel consumption, at rated engine speed | 5.08 gal/h · 19.2 L/h |
| Fuel consumption, at standard PTO speed | 5.06 gal/h · 19.2 L/h |
| Engine speed, at maximum power | 2,120 rpm |
| Engine speed, at rated engine speed | 2,299 rpm |
| Engine speed, at standard PTO speed | 2,120 rpm |
| Maximum torque | 239 lb·ft · 323.7 N·m |
| Torque rise | 38.4% |
Source · OECD test report 2226, 2005
Where this page comes from
15 engine values from OECD test report 2226, 2005; and Traktorenlexikon, “Claas Celtis 446”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- OECD Code 2 test report 2/2 226: Claas Celtis 446 — Licence not stated by the publisher; facts cited, OECD-2226 · published 2005-03-03 · retrieved 2026-09-14. OECD; testing station Cemagref, Antony, France. Original document
- Traktorenlexikon: Claas Celtis 446 — CC BY-SA 4.0, WIKIBOOKS-TL-87209 · revision 863749. Wikibooks contributors (Traktorenlexikon). Original document