What EV Charger Do You Need for a 2025 Audi Q8 Sportback e-tron?
Forty-eight amps is the exact draw you need. Your Audi pulls up to 11.0 kW on alternating current. Plug it into a 48 amp Level 2 setup to refill the 117.4 kWh battery from empty in 10.7 hours.
The numbers
| Maximum AC charging rate | 11.0 kW (48 A) |
|---|---|
| Charger size to buy | 48 A |
| Circuit breaker required | 60 A |
| Outlet / connection | hardwired (a 48 A EVSE must be hardwired -- no household receptacle is rated for it) |
| Charge port | J1772 |
| Full charge on Level 2 | about 10.7 hours |
| Range added per hour (Level 2) | about 25 miles |
| Full charge on a 120 V outlet | about 82 hours |
| Range added per hour (120 V) | about 3.3 miles |
| EPA rated range | 272 miles |
| Energy for a full charge | about 117.4 kWh at the wall |
Why 48 amps and not more
Your car accepts a maximum of 48 amps through its onboard charger. Buying a larger charging unit will not speed up your daily turnaround because the vehicle caps the intake. Going smaller only adds unnecessary hours to your garage recovery time. The EPA test reports a 16.0 hour recharge period at a rate of 17 miles per hour because regulatory test cycles do not always run at the car's absolute peak alternating current limit. Stick to the 48 amp ceiling.
What the install involves
A 48 amp draw requires a dedicated 60 amp breaker paired with heavy copper wire. No standard household receptacle is rated for this continuous load. Hardwiring the equipment directly into your electrical panel eliminates the weak points found in heavy duty plugs. Bring in a licensed electrician to pull the wire, land the lines on the breaker, and verify your main panel has spare capacity for the load.
Chargers that match this car
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
- Can I use a regular wall outlet?
- Level 1 charging on a standard household outlet gives you 3.3 miles of range per hour. A full recharge from zero takes 82 hours. You need Level 2 hardware for daily driving.
- What plug do I need on the wall?
- A 48 amp continuous load requires hardwiring. Do not use an outlet for this amperage level. Hardwiring removes thermal risks at the connection point.
- Does my car use a standard connector?
- Your vehicle uses a J1772 connector. Many units ship with a NACS port alongside a J1772 adapter, so verify your physical port before purchasing.
- How much range do I get per hour on Level 2?
- At maximum Level 2 output, your car adds 25 miles of range every hour. The EPA test cycle logs 17 miles per hour under its specific testing parameters.
Other vehicles
Charging times derived from EPA data for the 2025 Audi Q8 Sportback e-tron (covering 2 EPA trim listings). Electrical requirements follow NEC 625.41, which sizes a circuit at 125% of a continuous load. Always have a licensed electrician verify your panel.