The Mazda Miata battery sizes are: 51R (model years 2006 to 2020) or MX-5 (model years 1999 to 2005) as specified in our data below, organized by trim, option package, and model year.
“As an Amazon Associate we earn a commission from qualifying purchases clicked through on this page.”
Mazda Miata Battery Size(s)
| Year |
Trim |
Battery Size Code |
Battery Size (L X W X H) Inches |
Get Here (paid link) |
| 2020 |
MX-5 Standard |
51R |
9 3/8" x 5 1/16" x 8 13/16" |
Amazon |
| 2019 |
Standard |
51R |
9 3/8" x 5 1/16" x 8 13/16" |
Amazon |
| 2018 |
L4/2.0L |
51R |
9 3/8" x 5 1/16" x 8 13/16" |
Amazon |
| 2017 |
L4/2.0L |
51R |
9 3/8" x 5 1/16" x 8 13/16" |
Amazon |
| 2016 |
L4/2.0L |
51R |
9 3/8" x 5 1/16" x 8 13/16" |
Amazon |
| 2015 |
L4/2.0L |
51R |
9 3/8" x 5 1/16" x 8 13/16" |
Amazon |
| 2014 |
L4/2.0L |
51R |
9 3/8" x 5 1/16" x 8 13/16" |
Amazon |
| 2013 |
L4/2.0L |
51R |
9 3/8" x 5 1/16" x 8 13/16" |
Amazon |
| 2012 |
Standard |
51R |
9 3/8" x 5 1/16" x 8 13/16" |
Amazon |
| 2011 |
L4/2.0L |
51R |
9 3/8" x 5 1/16" x 8 13/16" |
Amazon |
| 2010 |
Standard |
51R |
9 3/8" x 5 1/16" x 8 13/16" |
Amazon |
| 2009 |
Standard |
51R |
9 3/8" x 5 1/16" x 8 13/16" |
Amazon |
| 2008 |
Standard |
51R |
9 3/8" x 5 1/16" x 8 13/16" |
Amazon |
| 2007 |
Standard |
51R |
9 3/8" x 5 1/16" x 8 13/16" |
Amazon |
| 2006 |
L4/2.0L |
51R |
9 3/8" x 5 1/16" x 8 13/16" |
Amazon |
| 2005 |
L4/1.8L |
MX-5 |
10 1/16" x 7 5/8" x 7 3/4" |
Amazon |
| 2003 |
L4/1.8L |
MX-5 |
10 1/16" x 7 5/8" x 7 3/4" |
Amazon |
| 2001 |
L4/1.8L |
MX-5 |
10 1/16" x 7 5/8" x 7 3/4" |
Amazon |
| 1999 |
L4/1.8L |
MX-5 |
10 1/16" x 7 5/8" x 7 3/4" |
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.
2020 Mazda Miata Battery Size
The recommended 2020 Mazda Miata battery size is 51R (Height: 9 3/8" x Width: 5 1/16" x Length: 8 13/16").
2020 Mazda Miata Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| MX-5 Standard |
51R |
9 3/8" x 5 1/16" x 8 13/16" |
23.8 cm x 12.9 cm x 22.3 cm |
2019 Mazda Miata Battery Size
The recommended 2019 Mazda Miata battery size is 51R (Height: 9 3/8" x Width: 5 1/16" x Length: 8 13/16").
2019 Mazda Miata Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Standard |
51R |
9 3/8" x 5 1/16" x 8 13/16" |
23.8 cm x 12.9 cm x 22.3 cm |
2018 Mazda Miata Battery Size
The recommended 2018 Mazda Miata battery size is 51R (Height: 9 3/8" x Width: 5 1/16" x Length: 8 13/16").
2018 Mazda Miata 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 |
2017 Mazda Miata Battery Size
The recommended 2017 Mazda Miata battery size is 51R (Height: 9 3/8" x Width: 5 1/16" x Length: 8 13/16").
2017 Mazda Miata 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 |
2016 Mazda Miata Battery Size
The recommended 2016 Mazda Miata battery size is 51R (Height: 9 3/8" x Width: 5 1/16" x Length: 8 13/16").
2016 Mazda Miata 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 |
2015 Mazda Miata Battery Size
The recommended 2015 Mazda Miata battery size is 51R (Height: 9 3/8" x Width: 5 1/16" x Length: 8 13/16").
2015 Mazda Miata 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 |
2014 Mazda Miata Battery Size
The recommended 2014 Mazda Miata battery size is 51R (Height: 9 3/8" x Width: 5 1/16" x Length: 8 13/16").
2014 Mazda Miata 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 |
2013 Mazda Miata Battery Size
The recommended 2013 Mazda Miata battery size is 51R (Height: 9 3/8" x Width: 5 1/16" x Length: 8 13/16").
2013 Mazda Miata 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 |
2012 Mazda Miata Battery Size
The recommended 2012 Mazda Miata battery size is 51R (Height: 9 3/8" x Width: 5 1/16" x Length: 8 13/16").
2012 Mazda Miata Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Standard |
51R |
9 3/8" x 5 1/16" x 8 13/16" |
23.8 cm x 12.9 cm x 22.3 cm |
2011 Mazda Miata Battery Size
The recommended 2011 Mazda Miata battery size is 51R (Height: 9 3/8" x Width: 5 1/16" x Length: 8 13/16").
2011 Mazda Miata 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 |
2010 Mazda Miata Battery Size
The recommended 2010 Mazda Miata battery size is 51R (Height: 9 3/8" x Width: 5 1/16" x Length: 8 13/16").
2010 Mazda Miata Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Standard |
51R |
9 3/8" x 5 1/16" x 8 13/16" |
23.8 cm x 12.9 cm x 22.3 cm |
2009 Mazda Miata Battery Size
The recommended 2009 Mazda Miata battery size is 51R (Height: 9 3/8" x Width: 5 1/16" x Length: 8 13/16").
2009 Mazda Miata Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Standard |
51R |
9 3/8" x 5 1/16" x 8 13/16" |
23.8 cm x 12.9 cm x 22.3 cm |
2008 Mazda Miata Battery Size
The recommended 2008 Mazda Miata battery size is 51R (Height: 9 3/8" x Width: 5 1/16" x Length: 8 13/16").
2008 Mazda Miata Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Standard |
51R |
9 3/8" x 5 1/16" x 8 13/16" |
23.8 cm x 12.9 cm x 22.3 cm |
2007 Mazda Miata Battery Size
The recommended 2007 Mazda Miata battery size is 51R (Height: 9 3/8" x Width: 5 1/16" x Length: 8 13/16").
2007 Mazda Miata Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| Standard |
51R |
9 3/8" x 5 1/16" x 8 13/16" |
23.8 cm x 12.9 cm x 22.3 cm |
2006 Mazda Miata Battery Size
The recommended 2006 Mazda Miata battery size is 51R (Height: 9 3/8" x Width: 5 1/16" x Length: 8 13/16").
2006 Mazda Miata 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 Mazda Miata Battery Size
The recommended 2005 Mazda Miata battery size is MX-5 (Height: 10 1/16" x Width: 7 5/8" x Length: 7 3/4").
2005 Mazda Miata Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| L4/1.8L |
MX-5 |
10 1/16" x 7 5/8" x 7 3/4" |
25.5 cm x 19.3 cm x 19.6 cm |
2003 Mazda Miata Battery Size
The recommended 2003 Mazda Miata battery size is MX-5 (Height: 10 1/16" x Width: 7 5/8" x Length: 7 3/4").
2003 Mazda Miata Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| L4/1.8L |
MX-5 |
10 1/16" x 7 5/8" x 7 3/4" |
25.5 cm x 19.3 cm x 19.6 cm |
2001 Mazda Miata Battery Size
The recommended 2001 Mazda Miata battery size is MX-5 (Height: 10 1/16" x Width: 7 5/8" x Length: 7 3/4").
2001 Mazda Miata Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| L4/1.8L |
MX-5 |
10 1/16" x 7 5/8" x 7 3/4" |
25.5 cm x 19.3 cm x 19.6 cm |
1999 Mazda Miata Battery Size
The recommended 1999 Mazda Miata battery size is MX-5 (Height: 10 1/16" x Width: 7 5/8" x Length: 7 3/4").
1999 Mazda Miata Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| L4/1.8L |
MX-5 |
10 1/16" x 7 5/8" x 7 3/4" |
25.5 cm x 19.3 cm x 19.6 cm |
Mazda Miata Battery Sizes Brought To You By AutoPadre
Mazda Miata Battery Size Comparisons By Year