Axle Ratio Codes

WARNING: This page is about a different car, the 2013 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.

The axle ratios are:

BB - 3.73 ratio, base vehicle with manual or automatic transmission
CC - 2.73 ratio
DD - 3.55 ratio with manual transmission
GG - 3.31 ration with automatic transmission
YY - 3.15 ratio

For axle tag information, refer to DRIVELINE SYSTEM - GENERAL INFORMATION .