What EV Charger Do You Need for a 2022 Mazda MX-30?
Thirty-two amperes is what you need. Your car draws 32 amperes at maximum, requiring a 40 ampere breaker for Level 2 charging. You will go from empty to full in 5.6 hours.
The numbers
| Maximum AC charging rate | 6.6 kW (32 A) |
|---|---|
| Charger size to buy | 32 A |
| Circuit breaker required | 40 A |
| Outlet / connection | NEMA 14-50 outlet on a 40 A breaker, or hardwired |
| Charge port | J1772 |
| Full charge on Level 2 | about 5.6 hours |
| Range added per hour (Level 2) | about 18 miles |
| Full charge on a 120 V outlet | about 26 hours |
| Range added per hour (120 V) | about 3.9 miles |
| EPA rated range | 100 miles |
| Energy for a full charge | about 36.8 kWh at the wall |
Why 32 amps and not more
The car accepts a maximum of 32 amperes. Buying a larger charging unit provides no speed increase because the onboard charger limits incoming power. Feeding it more than 32 amperes wastes money on hardware the car cannot use. The battery capacity is 36.8 kilowatt-hours, so a 32 ampere supply fills it at 6.6 kilowatts. Match your equipment to the vehicle limit.
What the install involves
Call an electrician to pull a dedicated circuit and land it on a 40 ampere breaker. The installation requires a NEMA 14-50 outlet or hardwiring. Your electrician must check the main panel to verify spare capacity before starting the work. Code compliance dictates proper wire gauge for the 40 ampere load.
Chargers that match this car
Rugged metal enclosure, built for outdoor use.
Portable cordset. Works on 120 V or a 240 V outlet.
Plugs into an existing 14-50 outlet, no hardwiring.
Worth having as well
Common questions
- What connector does the car use?
- Every non-Tesla EV sold in North America through 2024 uses the J1772 connector for AC Level 2 charging. You do not need special adapters for standard public or home units.
- How fast does Level 1 charging go?
- Level 1 takes 26 hours to fill the battery completely. It adds 3.9 miles of range per hour using a standard household outlet.
- What is the EPA rated charge time?
- The EPA rating lists 5.3 hours for a full charge. This minor variance from the peak rate comes from testing parameters rather than car limits.
- Can I use Tesla Destination Chargers?
- You can use Tesla Destination Chargers and Wall Connectors if you buy a Tesla to J1772 charging adapter. The adapter handles up to 80 amperes.
Other vehicles
Charging times derived from EPA data for the 2022 Mazda MX-30. Electrical requirements follow NEC 625.41, which sizes a circuit at 125% of a continuous load. Always have a licensed electrician verify your panel.