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Acura RSX Battery Sizes (2002 - 2006): Battery Replacement Guide

Researched By The AutoPadre Research Team

Last Updated 2023-03-31

The Acura RSX battery size is 51R (model years 2002 to 2006).

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Acura RSX Battery Size(s)
Year Trim Battery Size Code Battery Size (L X W X H) Inches Get Here (paid link)
2006 L4/2.0L 51R 9 3/8" x 5 1/16" x 8 13/16" Amazon
2005 L4/2.0L 51R 9 3/8" x 5 1/16" x 8 13/16" Amazon
2004 L4/2.0L 51R 9 3/8" x 5 1/16" x 8 13/16" Amazon
2003 L4/2.0L 51R 9 3/8" x 5 1/16" x 8 13/16" Amazon
2002 L4/2.0L 51R 9 3/8" x 5 1/16" x 8 13/16" Amazon

(1) The Battery Council International (BCI) uses battery group codes consisting of letters and numbers (ie. H6, T4, 24, 34r). These refer to the battery size that will best fit (physical dimensions, terminal locations and type) a specific vehicle.

Check out the Battery Size specifications for other makes and models.

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2000's

2006 Acura RSX Battery Size

The recommended 2006 Acura RSX battery size is 51R (Height: 9 3/8" x Width: 5 1/16" x Length: 8 13/16").

2006 Acura RSX Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
L4/2.0L 51R 9 3/8" x 5 1/16" x 8 13/16" 23.8 cm x 12.9 cm x 22.3 cm

2005 Acura RSX Battery Size

The recommended 2005 Acura RSX battery size is 51R (Height: 9 3/8" x Width: 5 1/16" x Length: 8 13/16").

2005 Acura RSX Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
L4/2.0L 51R 9 3/8" x 5 1/16" x 8 13/16" 23.8 cm x 12.9 cm x 22.3 cm

2004 Acura RSX Battery Size

The recommended 2004 Acura RSX battery size is 51R (Height: 9 3/8" x Width: 5 1/16" x Length: 8 13/16").

2004 Acura RSX Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
L4/2.0L 51R 9 3/8" x 5 1/16" x 8 13/16" 23.8 cm x 12.9 cm x 22.3 cm

2003 Acura RSX Battery Size

The recommended 2003 Acura RSX battery size is 51R (Height: 9 3/8" x Width: 5 1/16" x Length: 8 13/16").

2003 Acura RSX Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
L4/2.0L 51R 9 3/8" x 5 1/16" x 8 13/16" 23.8 cm x 12.9 cm x 22.3 cm

2002 Acura RSX Battery Size

The recommended 2002 Acura RSX battery size is 51R (Height: 9 3/8" x Width: 5 1/16" x Length: 8 13/16").

2002 Acura RSX Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
L4/2.0L 51R 9 3/8" x 5 1/16" x 8 13/16" 23.8 cm x 12.9 cm x 22.3 cm
Acura RSX Battery Sizes Brought To You By AutoPadre
Acura RSX Battery Sizes Brought To You By AutoPadre
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