Cost to Charge a Tesla Model X in Arizona

$17.21 for a full charge at 15.18¢/kWh — $4.89 per 100 miles, about $587 a year.

Tesla Model X in Arizona

$17.21 for a full charge

Per 100 miles: $4.89
Per mile: $0.05
Per year: $587
vs petrol / yr: $1,047

Electricity per year
Petrol per year

The full picture

Charging cost breakdown for a Tesla Model X
Item	Energy	Cost
This charge	113.3 kWh	$17.21
Full charge (0–100%)	113.3 kWh	$17.21
Per 100 miles	32.2 kWh	$4.89
Per year (12,000 mi)	3864.0 kWh	$587
Same year on petrol (30 mpg)	—	$1,634
Difference	—	$1,047

What charging actually costs here

Filling a Tesla Model X from empty in Arizona costs $17.21. The car draws 113.3 kWh from the wall for a full 352-mile charge, and Arizona residential electricity averages 15.18¢ per kWh. That works out at $4.89 per 100 miles, or $0.05 a mile.

Arizona is cheaper than average: 15.18¢ against a national mean of 19.42¢, which ranks it 17 of 51 for electricity price. The same car costs $14.86 to fill in Nevada and $59.75 in Hawaii — a 4.0× spread across the country for identical driving.

Against a petrol car doing 30 mpg at $4.09 a gallon, electricity here is 2.8× cheaper per mile: $4.89 versus $13.62 per 100 miles. Over 12,000 miles a year that is $1,047 saved.

Similar EVs in Arizona

Charging cost of comparable EVs in Arizona
Vehicle	Per 100 mi	Full charge	Per year
Audi Q6 e-tron	32.5 kWh	$16.03	$592
Chevrolet Equinox EV	32.6 kWh	$15.19	$594
Lucid Gravity	31.1 kWh	$21.24	$567
Volvo EX30	31.1 kWh	$11.94	$567
Polestar 2	33.5 kWh	$14.14	$610
BMW i4	30.8 kWh	$11.74	$561

The same car in nearby-priced states

Charging a Tesla Model X in states with similar electricity prices
State	¢/kWh	Full charge	Per year
New Mexico	15.06	$17.07	$582
Florida	15.10	$17.11	$583
Montana	15.14	$17.16	$585
Wyoming	15.24	$17.27	$589
South Dakota	15.36	$17.41	$594
West Virginia	15.45	$17.51	$597

Frequently asked questions

How much does it cost to charge a Tesla Model X in Arizona?

$17.21 for a full charge from empty. The car needs 113.3 kWh at the wall and Arizona residential electricity averages 15.18¢ per kWh.

How much does a Tesla Model X cost per mile in Arizona?

About $0.05 a mile, or $4.89 per 100 miles. Over 12,000 miles a year that is roughly $587 of electricity.

Is charging a Tesla Model X cheaper than petrol in Arizona?

Yes — 2.8 times cheaper per mile. Electricity costs $4.89 per 100 miles here against $13.62 for a 30 mpg petrol car at $4.09 a gallon, a saving of about $1,047 a year.

How long does a full charge last?

The EPA rates the Tesla Model X at 352 miles combined. Cold weather, motorway speeds and a loaded car all reduce that; the EPA number is a standardised test, not a guarantee.

Does this include charging losses?

Yes. The EPA's 32.2 kWh/100 mi figure is measured at the wall socket, so the energy lost in the charger and cabling is already in the number. No extra efficiency factor is applied.

Vehicle data: EPA fueleconomy.gov, model years 2025-2027. Electricity: EIA Electric Power Monthly Table 5.6.A, residential, June 2026. Petrol: EIA weekly retail gasoline price, 24 August 2026.

Estimates for informational purposes only. Real charging cost depends on your tariff, time of use, charger efficiency, temperature, driving style and state of charge. EPA figures are a standardised test result, not a promise about your car.