How many horsepower is a 8440?
Engine
Aspiration | Turbocharged |
---|---|
Gross Power | 215 hp (160 kw) |
Number of Cylinders | 6 |
Power Measured @ | 2100 rpm |
PTO Power | 175 hp (131 kw) |
What engine is in a John Deere 8440?
John Deere 8440 Engine
Engine Detail | |
---|---|
John Deere | |
liquid-cooled | |
Displacement: | 466 ci 7.6 L |
Bore/Stroke: | 4.5625×4.75 inches 116 x 121 mm |
What year is a John Deere 4840?

Specifications
Make: John Deere | Model: 4840 | Years Made: 1978-1982 |
---|---|---|
Fwd/Rev Standard: 8/4 | Fwd/Rev Optional: 16/6 | Mfwd-Std/Opt: |
Tires-Std Front: 11.00-16 | Tires-Std Rear: 20.8-38 | Wheelbase-Inch: 18.5 |
Pto Type: IND | Pto Speed: 1000 | CAT I-3pt Hitch: False |
CAT II-3pt Hitch: False | CAT III-3pt Hitch: True | Hitch Lift: 8295 |
How much horsepower does a John Deere 8430 have?
John Deere 8430
John Deere 8430 Power | |
---|---|
Engine (gross): | 305 hp 227.4 kW |
Engine (max): | 330 hp 246.1 kW |
PTO (claimed): | 250 hp 186.4 kW |
Drawbar (tested): | 223.57 hp 166.7 kW |
How fast does a John Deere 4840 go?
I use a 4840 to plant with and it has 20.8×38 radials. Tractor data shows the ground speeds in each gear but, the tractor is equipped with 18.4×38. They state in 4th gear the speed is 5.0mph and 5th is 6.6mph.
Is a John Deere 4840 a good tractor?

According to Gingell, it’s one of the best tractors ever made – hands-down. The John Deere 4840 has retained its resale value very well. These tractors routinely bring UDS$25,000 or more at auction, with low-hour and well maintained models going for even more.