2020 Acura ILX Battery Size
The 2020 Acura ILX uses a BCI Group 51R battery, rated about 410-500 cold cranking amps (Flooded).
- Battery type (OEM)
- Flooded
- Cold cranking amps (CCA)
- 410-500
- Terminal position
- Reversed-terminal layout (R)
- Dimensions (L×W×H)
- 238×129×223 mm
- Location
- Under the hood (engine bay)
Where to buy a Group 51R battery
A car battery is heavy and expensive to ship, so buying in person (Walmart, Costco, or a local auto-parts store) often beats online once you count free installation and the core-charge refund on your old battery. To compare prices and reviews online:
Search Group 51R batteries on Amazon410+ CCA, FloodedAs an Amazon Associate we earn from qualifying purchases, at no extra cost to you.
Frequently asked
What size battery does a 2020 Acura ILX take?
The 2020 Acura ILX uses a BCI Group 51R battery, rated around 410-500 cold cranking amps.
Does the 2020 Acura ILX need an AGM battery?
No - it comes with a flooded battery from the factory. You can usually upgrade to AGM in the same Group 51R size, but it isn't required.
How many cold cranking amps (CCA) does it need?
Aim for roughly 410-500 CCA. Choosing at or above the OEM rating is fine; going below can cause hard starts in cold weather.
Where is the battery located?
Under the hood (engine bay). Reversed-terminal layout (R).
Other vehicles that use Group 51R
See all cars that take a Group 51R battery →Also check the wiper sizes for your 2020 Acura ILX →