The MC 6500 has a DX group and Tange Infiniti tubing and the MC 5500 has a LX group and Tange Infiniti tubing. The bikes were part of the 'Sport Racing' series. For competition Panasonic carried the 'Real Racing' series. I think you could compare them to mid range offerings from other brands, like for example GT Karakoram or Scott Boulder.
A significant difference between the Panasonics MC6500/5500 and the two other bikes is that the Panasonic frame uses a lugged construction.
The 'Real Racing' Panasonic mountainbikes start with this MC Expert -->
A significant difference between the Panasonics MC6500/5500 and the two other bikes is that the Panasonic frame uses a lugged construction.
The 'Real Racing' Panasonic mountainbikes start with this MC Expert -->
