Charging Time Calculator
Menu

BMW i4 Charging Time

A 2026 BMW i4 takes about 9 hours to charge from empty to full on a 240-volt Level 2 charger, according to its EPA test, and 7 to 9 hours across the 2026 trims. On a standard 120-volt outlet it takes about 66 hours. A full charge puts about 95.6 kWh through the plug for 278 miles of range.

BMW i4 charging time by charger

Figures for the 2026 i4 M60 xDrive Gran Coupe (19 inch Wheels). 20% to 80% is a typical daily top-up; 0% to 100% is a full charge from empty.

2026 i4 M60 xDrive Gran Coupe (19 inch Wheels)
ChargerPower20% to 80%0% to 100%
Level 1, 120 V outlet (12 A)1.4 kW39 hr 50 min2.8 days
Level 2, 240 V, 16 A3.8 kW14 hr 56 min24 hr 54 min
Level 2, 240 V, 24 A5.8 kW9 hr 57 min16 hr 36 min
Level 2, 240 V, 32 A7.7 kW7 hr 28 min12 hr 27 min
Level 2, 240 V, 40 A9.6 kW5 hr 59 min9 hr 58 min
Level 2, 240 V, 48 A11.5 kW4 hr 59 min*8 hr 18 min*

* Only if the car's onboard charger accepts that much power. On its EPA test it charged at about 10.6 kW; if that is its limit, a faster wall charger won't shorten the 9-hour full charge.

Work out your own BMW i4 charge

The calculator starts with this model's numbers. Change the charge level or the charger to match yours.

Preset: 2026 BMW i4 M60 xDrive Gran Coupe (19 inch Wheels), about 86 kWh into the battery for a full charge

EV charging time

7 hr 28 min

from 20% to 80%

Energy into the battery (86 kWh x 60%)
51.6 kWh
From the wall at 90% efficiency
57.3 kWh
Charging power
7.68 kW
Charging time
7.47 hours

For home and public AC charging. DC fast chargers are much faster at first and then slow down past about 80%, so this formula does not fit them.

Cost to charge a BMW i4

A full charge from empty draws about 95.6 kWh from the wall. At 18 cents per kWh it costs about $17.21, and a 20% to 80% top-up about $10.32. The EPA rates the i4 M60 xDrive Gran Coupe (19 inch Wheels) at 34.4 kWh per 100 miles, which works out to 6.2 cents a mile. The US average home rate was 18.16 cents per kWh in August 2026 (EIA); the EV charging cost calculator takes your own rate.

BMW i4 fast charging

DC fast charging bypasses the car's onboard charger and is far quicker, but the speed depends on each model's charging curve, which slows as the battery fills. That's why fast-charge times are quoted from 10% to 80%. The EPA doesn't test DC charging, so check BMW's quoted figure for the i4. The EV charging curve guide explains why it slows.

BMW i4 charging time by trim and year

EPA range, electricity use (kWh per 100 miles, measured at the wall) and 240 V full-charge time for each BMW i4 trim since 2022.

YearTrimRangekWh/100 mi240 V full charge
2026i4 eDrive35 Gran Coupe (19 inch Wheels)251 mi30.87 hr
2026i4 eDrive40 Gran Coupe (18 inch wheels)333 mi28.59 hr
2026i4 eDrive40 Gran Coupe (19 inch Wheels)307 mi31.19 hr
2026i4 M60 xDrive Gran Coupe (19 inch Wheels)278 mi34.49 hr
2026i4 M60 xDrive Gran Coupe (20 inch Wheels)232 mi41.49 hr
2026i4 xDrive40 Gran Coupe (18 inch Wheels)287 mi33.48 hr
2026i4 xDrive40 Gran Coupe (19 inch Wheels)268 mi368 hr
2025i4 eDrive35 Gran Coupe (18 inch Wheels)266 mi29.28 hr
2025i4 eDrive35 Gran Coupe (19 inch Wheels)244 mi31.78 hr
2025i4 eDrive40 Gran Coupe (18 inch wheels)318 mi30.210 hr
2025i4 eDrive40 Gran Coupe (19 inch Wheels)295 mi32.310 hr
2025i4 M50 Gran Coupe (19 inch wheels)267 mi35.910 hr
2025i4 M50 Gran Coupe (20 inch wheels)227 mi42.210 hr
2025i4 xDrive40 Gran Coupe (18 inch Wheels)287 mi33.410 hr
2025i4 xDrive40 Gran Coupe (19 inch Wheels)268 mi3610 hr
2024i4 eDrive35 Gran Coupe (18 inch Wheels)276 mi287 hr
2024i4 eDrive35 Gran Coupe (19 inch Wheels)252 mi30.87 hr
2024i4 eDrive40 Gran Coupe (18 inch Wheels)301 mi30.98 hr
2024i4 eDrive40 Gran Coupe (19 inch Wheels)283 mi33.98 hr
2024i4 M50 Gran Coupe (19 inch wheels)269 mi35.48 hr
2024i4 M50 Gran Coupe (20 inch wheels)227 mi42.38 hr
2024i4 xDrive40 Gran Coupe (18 inch Wheels)307 mi318 hr
2024i4 xDrive40 Gran Coupe (19 inch Wheels)279 mi34.18 hr
2023i4 eDrive35 Gran Coupe (18 inch Wheels)256 mi29.88 hr
2023i4 eDrive35 Gran Coupe (19 inch Wheels)235 mi32.28 hr
2023i4 eDrive40 Gran Coupe (18 inch wheels)301 mi33.910 hr
2023i4 eDrive40 Gran Coupe (19 inch Wheels)282 mi33.910 hr
2023i4 M50 Gran Coupe (19 inch wheels)271 mi35.210 hr
2023i4 M50 Gran Coupe (20 inch wheels)227 mi42.310 hr
2022i4 eDrive40 Gran Coupe (18 inch wheels)301 mi30.910 hr
2022i4 eDrive40 Gran Coupe (19 inch wheels)282 mi3410 hr
2022i4 M50 Gran Coupe (19 inch wheels)270 mi35.210 hr
2022i4 M50 Gran Coupe (20 inch wheels)227 mi42.310 hr

Source: EPA test data published on fueleconomy.gov. Level 1 and per-charger times are worked out from each trim's range, electricity use and the charger's power. How we calculate.

BMW i4 charging FAQ

How long does a BMW i4 take to charge at home?

On a 240 V Level 2 charger, a 2026 BMW i4 charges from empty to full in about 9 hours, the time measured in its EPA test. From 20% to 80% on a 32 A home charger it takes about 7 hr 28 min.

How long does a BMW i4 take to charge on a 120 V outlet?

About 66 hours from empty to full on a standard 120 V outlet at 12 A, which delivers 1.44 kW. Overnight, about 10 hours, adds roughly 42 miles of range.

How much does it cost to charge a BMW i4?

A full charge draws about 95.6 kWh from the wall. At 18 cents per kWh that is about $17.21, or 6.2 cents a mile at its EPA rating of 34.4 kWh per 100 miles.