The Acura TLX battery sizes are: H7 (model year 2021), H6 (model years 2017 to 2020), or 35 (model years 2015 to 2016) as specified in our data below, organized by trim, option package, and model year.
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Acura TLX Battery Size(s)
| Year |
Trim |
Battery Size Code |
Battery Size (L X W X H) Inches |
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| 2021 |
L4/2.0L |
H7 (94R) |
12 3/8" x 6 7/8" x 7 1/2" |
Amazon |
| 2020 |
V6/3.5L |
H6 (48) |
12 1/16" x 6 7/8" x 7 9/16" |
Amazon |
| 2019 |
V6/3.5L |
H6 (48) |
12 1/16" x 6 7/8" x 7 9/16" |
Amazon |
| 2018 |
V6/3.5L |
H6 (48) |
12 1/16" x 6 7/8" x 7 9/16" |
Amazon |
| 2017 |
V6/3.5L |
H6 (48) |
12 1/16" x 6 7/8" x 7 9/16" |
Amazon |
| 2016 |
L4/2.4L |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
Amazon |
| 2015 |
L4/2.4L |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
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.
2021 Acura TLX Battery Size
The recommended 2021 Acura TLX battery size is H7 (Height: 12 3/8" x Width: 6 7/8" x Length: 7 1/2").
2021 Acura TLX 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 |
H7 (94R) |
12 3/8" x 6 7/8" x 7 1/2" |
31.5 cm x 17.5 cm x 19.0 cm |
2020 Acura TLX Battery Size
The recommended 2020 Acura TLX battery size is H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").
2020 Acura TLX Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| V6/3.5L |
H6 (48) |
12 1/16" x 6 7/8" x 7 9/16" |
30.6 cm x 17.5 cm x 19.2 cm |
2019 Acura TLX2019 Acura TLX Battery Size
The recommended 2019 Acura TLX battery size is H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").
2019 Acura TLX Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| V6/3.5L |
H6 (48) |
12 1/16" x 6 7/8" x 7 9/16" |
30.6 cm x 17.5 cm x 19.2 cm |
2018 Acura TLX Battery Size
The recommended 2018 Acura TLX battery size is H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").
2018 Acura TLX Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| V6/3.5L |
H6 (48) |
12 1/16" x 6 7/8" x 7 9/16" |
30.6 cm x 17.5 cm x 19.2 cm |
2017 Acura TLX Battery Size
The recommended 2017 Acura TLX battery size is H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").
2017 Acura TLX Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| V6/3.5L |
H6 (48) |
12 1/16" x 6 7/8" x 7 9/16" |
30.6 cm x 17.5 cm x 19.2 cm |
2016 Acura TLX2016 Acura TLX Battery Size
The recommended 2016 Acura TLX battery size is 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
2016 Acura TLX Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| L4/2.4L |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
2015 Acura TLX2015 Acura TLX Battery Size
The recommended 2015 Acura TLX battery size is 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").
2015 Acura TLX Battery Size(s)
| Trim |
Battery Size Code |
Battery Size (L X W X H) (Imp.) |
Battery Size (L X W X H) (Metric) |
| L4/2.4L |
35 |
9 1/16" x 6 7/8" x 8 7/8" |
23.0 cm x 17.5 cm x 22.5 cm |
Acura TLX
Acura TLX Battery Size Comparisons By Year