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The 2006 Chrysler 300 has a 2.7 L base engine size.
The 2006 Chrysler 300 has a 10 ft. 0 in. (120 in.) wheel base.
The 2006 Chrysler Town-AND-Country has a 3.3 L base engine size.
The 2006 Chrysler Town-AND-Country has a 9 ft. 5.3 in. (113.3 in.) wheel base.
The 2006 Chrysler Sebring Sedan (Base Model) has aftermarket wheel/tire listings of up to 18-inches. This combination uses 18x8 wheels and 215/45/18 tires.
I have a 2012 Toyota corolla base model it has this spacing.
The base model costs $54,990AUS money.
The last short wheel base was the 2007 model year.
According to my manual for the 2006 Sebring Base Sedan 4cyl with auto trans. It is rated to to 1000 lbs.
The cabin filter is accessed under the hood, passenger side, near the base of the windshield.
The C simply is part of the model name. It is a 300C with a Hemi. The C is also seen in the 300C Touring edition and the base level 300C. Chrysler also makes a model by the name of 300M.
It would most likely not be in the base model.