Combines biggest grain cart for 7210 JD tractor

I personal would not put anything much over 400 bushel behind a 7210 I have a 450 behind a 5230 IH Maxxum (approx 90 hp)and it doesn't pull it very well at all at time cannot even maintain 7-8 mph when loaded probally go smaller if you have lots of hills to go up and down am currently looking at upgrading to a 7810 mfd so if I do that should handle it quite well maybe even have to get a bigger cart lOl

Yes, I would say 400bu. would be the limit. We pull a 525 with our 7700, which seems to work nice. Green light, I know of a guy that has a 750 behind his 7810 but I think thats a little bit too much.

We use a 674 brent grain buggy on the 7710 it pulls it not bad just a little bit of wheel hope when going down the road fully loaded

We have a 1210A John Deere cart (400 bu) and thats plenty for our 2wd 4455. If I was in your situation, i would stay around 400 bu. The 7210 will have its hands full with that. -Chad-

I pulled a 400-bushel behind a 4250 2WD and it was a pretty decent combination. I would compare a 4250 to a 7410.

We run the same cart with a 4440 or 4455 bouth 2wd's. no problems except with big loads in big hills.