What home charger does the BMW i4 need?
| Model years | Trims | Charger | Breaker |
|---|---|---|---|
| 2022-2026 | all trims | 48 A | 60 A |
A BMW i4 needs a 48 A charger on a 60 A breaker. Every model year from 2022 through 2026, from the base car to the M versions, accepts the same 11.0 kW on AC.
Why 48 amps and not more
Past 48 A the car won't take more, so a larger charger buys nothing. Dropping to 40 A does cost you. A 2026 i4 adds 27 to 32 miles of range per hour on a 40 A unit, against 32 to 39 at full rate.
Charging time by model year
| Year | EPA range | Level 2, miles per hour | Level 2, empty to full | 120 V, miles per hour |
|---|---|---|---|---|
| 2026 | 232 to 333 mi | 32 to 39 | 7 to 8.7 h | 4.2 to 5 |
| 2025 | 227 to 318 mi | 31 to 38 | 7.1 to 8.7 h | 4 to 4.9 |
| 2024 | 227 to 307 mi | 31 to 39 | 7 to 8.6 h | 4.1 to 5.1 |
| 2023 | 227 to 301 mi | 31 to 37 | 6.9 to 9.3 h | 4.1 to 4.8 |
| 2022 | 227 to 301 mi | 31 to 36 | 8.5 to 8.6 h | 4.1 to 4.7 |
Level 2 figures assume a charger that supplies the car's full rate. Where a year shows a range, it spans that year's trims.
Charging hardware stayed the same while range crept up, reaching 333 miles on the best 2026 version. Empty to full takes anywhere from 6.9 to 9.3 hours depending on year and trim, so an overnight charge covers any of them.
What the install involves
Before buying anything, ask an electrician whether the panel can take a 60 A circuit. Older 100 A services are often close to their limit once a range and dryer are counted. A load calculation settles it, and if the margin is thin the charger can be configured to draw less.
- 48 A charger: 60 A breaker, hardwired, because no household receptacle is rated for a 48 A charger.
- Charge port, 2022-2024: J1772. Every non-Tesla EV sold in North America through 2024 uses the J1772 connector for AC Level 2 charging.
- Charge port, 2025-2026: J1772. From 2025 the industry is moving to the NACS port, and makers switch at different times. Some of these cars have a J1772 port and some have NACS with an adapter, so look at the port on your own car before choosing a charger's plug.
Chargers that fit the BMW i4
Smallest adequate unit first. Every amp above what the car accepts is capacity it never uses.
Energy monitoring built in. Hardwire it for the full 48 A.
Compact unit, good for tight garages.
Adjustable from 16 A to 50 A in the app, which helps if your panel is tight.
Worth having as well
Common questions
- Does the BMW i4 need a 48 A or a 40 A charger?
- A 48 A unit gets the full rate. A 40 A unit works too, on a 50 A breaker, but runs a little slower.
- Can a BMW i4 charger plug into a NEMA 14-50 outlet?
- A 40 A charger can, with a 50 A breaker. A 48 A charger has to be hardwired.
- What charge port does the BMW i4 have?
- The 2022 to 2024 cars use J1772 for AC charging. From 2025, check the port on your own car, since the industry is moving to NACS on different schedules.
- How fast does a 120 V outlet charge a BMW i4?
- Around 4.1 to 5 miles of range per hour, depending on the year.
Other models
Range and efficiency come from EPA data for the BMW i4, covering 17 EPA listings across 5 model years. Onboard charger ratings are from manufacturer specifications. Breakers follow NEC 625.41, which sizes a continuous load at 125%. Have a licensed electrician check your panel before buying.