What is the difference between the John Deere 400R and 412R?

Here is how the John Deere 400R and John Deere 412R compare on John Deere's published specifications:

• Horsepower: John Deere 400R 326 hp vs John Deere 412R 326 hp
• Wheelbase: John Deere 400R 169.3 in. vs John Deere 412R 169.3 in.