What EV Charger Do You Need for a 2024 Audi Q8 Sportback e-tron?
Your home circuit can push plenty of power, but your car dictates the actual intake speed. This Audi pulls 48 amps at 11.0 kilowatts on Level 2 equipment. Plan for a dedicated 60 amp breaker to feed the unit. You get a full battery in 10.5 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 10.5 hours |
| Range added per hour (Level 2) | about 28 miles |
| Full charge on a 120 V outlet | about 80 hours |
| Range added per hour (120 V) | about 3.7 miles |
| EPA rated range | 296 miles |
| Energy for a full charge | about 115.2 kWh at the wall |
Why 48 amps and not more
The onboard charger maxes out at 48 amps. Buying a larger 50 amp unit wastes money because the vehicle cannot draw the extra current. Feeding it fewer amps slows down your overnight turnaround time. Matching the 48 amp recommended specification lets you recover 28 miles of range every hour. The EPA test takes 16.0 hours at 18 miles per hour because federal testing cycles include specific idle periods and efficiency losses.
What the install involves
Hardwiring is mandatory for a 48 amp load because household receptacles cannot handle continuous high current safely. Bring in a licensed electrician to pull thick copper wire and land it on a 60 amp breaker. Ask them to verify your main panel has spare capacity for the continuous draw. Mount the unit directly to a wall stud near where you park.
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 plug this car into a standard wall outlet?
- Level 1 charging takes 80 hours for a complete fill. You gain only 3.7 miles of range per hour. Hardwired Level 2 is much faster.
- What connector does this car use?
- The Audi Q8 Sportback e-tron uses a standard J1772 connector for AC charging. Every non-Tesla EV sold in North America through 2024 uses this plug type.
- Can I use a Tesla charger with this Audi?
- You need an adapter like the Lectron Tesla to J1772 unit to use Tesla Destination Chargers. That adapter handles up to 80 amps.
- How much range do I get per hour?
- Level 2 charging adds 28 miles of range every hour at maximum output. The EPA rating yields 18 miles per hour due to testing protocols.
Other vehicles
Charging times derived from EPA data for the 2024 Audi Q8 Sportback e-tron. Electrical requirements follow NEC 625.41, which sizes a circuit at 125% of a continuous load. Always have a licensed electrician verify your panel.