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Audi S e-tron Charging Time

A 2027 Audi S e-tron takes about 15.5 hours to charge from empty to full on a 240-volt Level 2 charger, according to its EPA test. On a standard 120-volt outlet it takes about 78 hours. A full charge puts about 112.9 kWh through the plug for 300 miles of range.

Audi S e-tron charging time by charger

Figures for the 2027 S e-tron GT (20 inch wheels). 20% to 80% is a typical daily top-up; 0% to 100% is a full charge from empty.

2027 S e-tron GT (20 inch wheels)
ChargerPower20% to 80%0% to 100%
Level 1, 120 V outlet (12 A)1.4 kW47 hr 3 min3.3 days
Level 2, 240 V, 16 A3.8 kW17 hr 38 min29 hr 24 min
Level 2, 240 V, 24 A5.8 kW11 hr 46 min19 hr 36 min
Level 2, 240 V, 32 A7.7 kW8 hr 49 min*14 hr 42 min*
Level 2, 240 V, 40 A9.6 kW7 hr 3 min*11 hr 46 min*
Level 2, 240 V, 48 A11.5 kW5 hr 53 min*9 hr 48 min*

* Only if the car's onboard charger accepts that much power. On its EPA test it charged at about 7.3 kW; if that is its limit, a faster wall charger won't shorten the 15.5-hour full charge.

Work out your own Audi S e-tron charge

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

Preset: 2027 Audi S e-tron GT (20 inch wheels), about 101.6 kWh into the battery for a full charge

EV charging time

8 hr 49 min

from 20% to 80%

Energy into the battery (101.6 kWh x 60%)
61 kWh
From the wall at 90% efficiency
67.7 kWh
Charging power
7.68 kW
Charging time
8.82 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 Audi S e-tron

A full charge from empty draws about 112.9 kWh from the wall. At 18 cents per kWh it costs about $20.32, and a 20% to 80% top-up about $12.19. The EPA rates the S e-tron GT (20 inch wheels) at 37.6 kWh per 100 miles, which works out to 6.8 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.

Audi S e-tron 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 Audi's quoted figure for the S e-tron. The EV charging curve guide explains why it slows.

Audi S e-tron 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 Audi S e-tron trim since 2025.

YearTrimRangekWh/100 mi240 V full charge
2027S e-tron GT (20 inch wheels)300 mi37.615.5 hr
2027S e-tron GT (21 inch wheels)294 mi38.515.5 hr
2026S e-tron GT (20 inch wheels)300 mi37.615.5 hr
2026S e-tron GT (21 inch wheels)294 mi38.515.5 hr
2025S e-tron GT (20 inch wheels)300 mi37.615.5 hr
2025S e-tron GT (21 inch wheels)294 mi38.515.5 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.

Audi S e-tron charging FAQ

How long does a Audi S e-tron take to charge at home?

On a 240 V Level 2 charger, a 2027 Audi S e-tron charges from empty to full in about 15.5 hours, the time measured in its EPA test. From 20% to 80% on a 32 A home charger it takes about 9 hr 17 min.

How long does a Audi S e-tron take to charge on a 120 V outlet?

About 78 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 38 miles of range.

How much does it cost to charge a Audi S e-tron?

A full charge draws about 112.9 kWh from the wall. At 18 cents per kWh that is about $20.32, or 6.8 cents a mile at its EPA rating of 37.6 kWh per 100 miles.