BMW 525i Battery Sizes (1989 - 2007)

From 1989 to 2007, the BMW 525i has battery codes of H7, H8, T8, T7, and T6.

The Battery Council International has created a standard of battery codes consisting of letters and numbers which refer to the battery size that will fit best for a particular vehicle.

Scroll down to see the physical dimensions and battery code for your specific model year of BMW 525i.

2003 to 2007 BMW 525i Battery Size Comparison Table
Year Battery Code Length Width Height
2007 H7 12 3/8 in. 6 7/8 in. 7 1/2 in.
2006 H7 12 3/8 in. 6 7/8 in. 7 1/2 in.
2005 H7 12 3/8 in. 6 7/8 in. 7 1/2 in.
2004 H7 12 3/8 in. 6 7/8 in. 7 1/2 in.
2003 H7 12 3/8 in. 6 7/8 in. 7 1/2 in.
2001 to 2002 BMW 525i Battery Size Comparison Table
Year Battery Code Length Width Height
2002 H7 12 3/8 in. 6 7/8 in. 7 1/2 in.
2001 H8 15 in. 6 7/8 in. 7 3/16 in.
1994 to 1995 BMW 525i Battery Size Comparison Table
Year Battery Code Length Width Height
1995 T8 15 in. 6 7/8 in. 7 1/2 in.
1994 T8 15 in. 6 7/8 in. 7 1/2 in.
1989 to 1991 BMW 525i Battery Size Comparison Table
Year Battery Code Length Width Height
1991 T7 12 1/2 in. 6 7/8 in. 6 7/8 in.
1990 T6 12 1/2 in. 6 7/8 in. 6 7/8 in.
1989 T6 12 1/2 in. 6 7/8 in. 6 7/8 in.

MyBestVehicle.com is a website designed to quickly find the battery size of your vehicle.

The incorrect battery type most likely won't fit properly in your BMW 525i and will not connect properly.

It is recommended to install the manufacturer's recommended battery size for your BMW 525i to ensure its safe operation.