EV True Cost

Tesla Model 3 vs Chevrolet Equinox EV: cost to own in Arizona

Electricity & gas updated · Arizona averages (estimates)

Over five years in Arizona, the 2026 Tesla Model 3 costs about $46,471 to own versus $43,544 for the Chevrolet Equinox EV — a gap of roughly $2,900 in the Chevrolet Equinox EV's favor. The biggest swing is depreciation ($24,219 vs $20,997); on energy, the Model 3 is rated 25 kWh/100mi against the Equinox EV's 29. Both use Arizona's average electricity rate here — open either model's Arizona page for the full calculator and your utility's time-of-use plan.

Over 5 years in Arizona, the Chevrolet Equinox EV costs about $2,900 less to own.

Tesla Model 3

$46,500

5-yr cost to own · $9,290/yr

Chevrolet Equinox EV

$43,500

5-yr cost to own · $8,710/yr

5-year cost breakdown

5-year cost Tesla Model 3 Chevrolet Equinox EV
Depreciation (5 yr) $24,219 $20,997
Energy (5 yr) $3,402 $3,947
Insurance (5 yr) $15,600 $15,600
Maintenance (5 yr) $3,000 $2,750
Registration (5 yr) $250 $250
Incentives − $0 − $0
5-year total cost to own $46,471 $43,544

Frequently asked questions

Is the Model 3 or the Equinox EV cheaper to own in Arizona?
Over five years the Chevrolet Equinox EV is cheaper — about $43,544 versus $46,471 for the Model 3, a difference of roughly $2,900 once depreciation, energy, insurance, maintenance, and fees are counted.
Which is more efficient, the Model 3 or the Equinox EV?
The Model 3 is rated 25 kWh/100mi and the Equinox EV 29 kWh/100mi (lower is better), so annual charging runs about $680 vs $789 at Arizona rates.
How accurate is this Model 3 vs Equinox EV comparison?
Electricity prices come from EIA data refreshed monthly; depreciation, insurance, and incentives are estimates you can edit on each model's state page. Treat it as a ballpark for comparison, not a quote.

Model 3 vs Equinox EV in other states

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