BMW iX home charger: charge time and which amps it can use
2024-2027 model years, 31 EPA-listed configurations
The BMW iX accepts up to 11 kW of AC power from a home charger, which is 46 A at 240 volts (computed from the kW figure; the maker publishes kW only). Source: the maker's own documentation. On 240 volts a full charge takes about 22.0 to 33.5 h on a 16 A charger, 11.0 to 16.7 h on 32 A, 8.8 to 13.4 h on 40 A and 7.7 to 11.7 h on 48 A. It reaches that limit at 48 A, so any charger rated above 48 A adds nothing on this car. J1772 charge port, the standard port. J1772 chargers plug in directly; NACS chargers work with an adapter.
Port note: for the 2027 model year we have not verified which charge port ships on every configuration; check the charge port door before buying.
- Car's charging limit
- 11 kW (46 A)
- Energy for a full charge
- 85 to 129 kWh
- EPA range
- 211 to 434 mi
- Cost per full charge
- about $15.47 to $23.53
Charge time by charger amps
A charger's amp rating sets its power on a 240 volt circuit; the car then takes the smaller of that and its own onboard limit. Each row is one standard charger rating.
| Charger rating | Power at 240 V | Rate on this car | Full charge | Against the row above | Tracked chargers at this rating that fit |
|---|---|---|---|---|---|
| 16 A | 3.84 kW | 3.84 kW | 22.0 to 33.5 h | Slowest standard rating | 9 |
| 32 A | 7.68 kW | 7.68 kW | 11.0 to 16.7 h | Adds 3.84 kW | 22 |
| 40 A | 9.6 kW | 9.6 kW | 8.8 to 13.4 h | Adds 1.92 kW | 53 |
| 48 A | 11.52 kW | 11 kW | 7.7 to 11.7 h | Adds 1.4 kW | 52 |
Power is amps times 240 volts. Full-charge times divide the EPA wall energy for a full charge (85 to 129 kWh), which already includes charging losses, by the rate the car accepts. The comparison column reads the car's limit. The last column counts chargers in this database rated at exactly that current that plug into this car directly.
Chargers that fit the BMW iX, by amps
Selection rule, in full: only chargers with a verified price appear; grouped by the charger's rated current; the 5 lowest verified prices in each group. Nothing here is an editorial pick.
Prices were verified at a named seller on October 5, 2026. Rate and full charge assume the 11 kW onboard charger.
Spec leaders
Longest cable
Longest warranty
- ApexCharger MACH 1 Hardwired: 5 years
- ApexCharger MACH 2 Hardwired: 5 years
- ApexCharger MACH 3: 5 years
Lowest standby draw
Each list is named for its metric and drawn from all 180 chargers that plug in directly, priced or not. Standby draw comes from ENERGY STAR test data and is published for 89 of them.
Vehicle figures come from EPA fuel-economy data (2024-2027); the maximum AC rate is verified against the manufacturer's own documentation. Charger specifications follow the same methodology as every page on this site.
What a full charge costs
Electricity is the whole running cost, and it is the number that varies most by where you live. A full 85 to 129 kWh at the BMW iX, priced three ways:
| Rate | Cents per kWh | Full charge |
|---|---|---|
| Louisiana, the cheapest state | 12.72 | $10.75 to $16.35 |
| National average | 18.31 | $15.47 to $23.53 |
| Hawaii, the most expensive | 48.00 | $40.56 to $61.68 |
Rates are the EIA residential series, July 2026. Your own utility and any time-of-use plan decide the real figure.
The circuit this car needs
A home charger is a continuous load, so the National Electrical Code sizes both the breaker and the conductor at 125 percent of its draw. A charger matched to this car's 11 kW ceiling pulls 46 amps at 240 volts, which needs a 60 amp circuit rather than the 46 amp one the arithmetic alone suggests. That gap is where most installation quotes go wrong.
Of the 180 chargers that plug in directly here, 86 meet or beat the car's ceiling. Going above it changes nothing for this vehicle, though it leaves headroom for a future one that draws more.
BMW iX home charging questions
- How long does it take to charge a BMW iX at home?
- On 240 volts, from empty to full: about 22.0 to 33.5 h on a 16 amp charger, 11.0 to 16.7 h on 32 amps, 8.8 to 13.4 h on 40 amps and 7.7 to 11.7 h on 48 amps. The BMW iX accepts up to 11 kW of AC, and a full charge draws 85 to 129 kWh from the wall, which already includes charging losses.
- What amp charger can a BMW iX use?
- It reaches its 11 kW onboard limit at 48 A (240 volts). It reaches that limit at 48 A, so any charger rated above 48 A adds nothing on this car. 86 of the 180 chargers that plug in directly in this database reach that rate.
- Does a 48 amp charger charge the BMW iX faster than a 40 amp one?
- Yes. At 40 A it accepts 9.6 kW and at 48 A 11 kW, which takes a full charge from about 8.8 to 13.4 h to 7.7 to 11.7 h.
- Which connector does the BMW iX use?
- J1772 charge port, the standard port. J1772 chargers plug in directly; NACS chargers work with an adapter.
- How much does it cost to charge a BMW iX at home?
- About $15.47 to $23.53 for a full charge at the national average residential rate of 18.31 cents per kWh (EIA, July 2026). Your own rate decides the real figure, and it varies by more than a factor of four between states.
- How were these chargers chosen?
- Only chargers with a verified price appear; grouped by the charger's rated current; the 5 lowest verified prices in each group. Nothing here is an editorial pick. Nothing is ranked by commission and no charger is called best. Every figure is verified against a primary source or left blank.
Prices and specifications verified October 5, 2026, and re-checked weekly after that. How these numbers are checked.
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