See also:

Ride & Handling
Ride quality — an aspect where the last 300 excelled — remains good in either trim level. The suspension soaks up bumps well, isolating the cabin most of the time. Alas, it's no match for the ...

3.6L Engine – If Equipped
This engine is designed to meet all emissions regulations and provide excellent fuel economy and performance when using high-quality unleaded “regular” gasoline having an octane rating o ...

Adding Coolant
Your vehicle has been built with an improved engine coolant (antifreeze) that allows extended maintenance intervals. This engine coolant (antifreeze) can be used up to five years or 104,000 mile ...