EVChargingCalc

Mercedes-Benz CLA vs Tesla Model 3

At U.S. average prices the Tesla Model 3 costs $57.81 a month to charge and the Mercedes-Benz CLA $60.47, a difference of $2.66 a month ($31.97 a year). The Mercedes-Benz CLA fast-charges from 10% to 80% in about 22 minutes, vs 27 for the Tesla Model 3.

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Specs side by side

Mercedes-Benz CLATesla Model 3
Trim250+Premium AWD
Usable battery85 kWh75 kWh
EPA range374 mi346 mi
Efficiency22.7 kWh/100 mi21.7 kWh/100 mi
Max AC charging9.6 kW11.5 kW
Max DC charging320 kW250 kW
DC 10–80%about 22 minabout 27 min
Full charge at home$17.15$15.13
Per month$60.47$57.81

Costs at U.S. average prices, 1,000 mi a month, 80% charged at home. Specs are for the trims shown; other versions differ.

Frequently asked questions

Is the Mercedes-Benz CLA or the Tesla Model 3 cheaper to charge?

At U.S. average prices the Tesla Model 3 costs $57.81 a month to charge and the Mercedes-Benz CLA $60.47, a difference of $2.66 a month ($31.97 a year). Change the state or distance in the comparison above for your own numbers.

Which charges faster, the Mercedes-Benz CLA or the Tesla Model 3?

The Mercedes-Benz CLA fast-charges from 10% to 80% in about 22 minutes, vs 27 for the Tesla Model 3. On AC the Mercedes-Benz CLA takes up to 9.6 kW and the Tesla Model 3 up to 11.5 kW.

Which has more range, the Mercedes-Benz CLA or the Tesla Model 3?

The Mercedes-Benz CLA has the longer EPA range: 374 mi vs 346 mi. Expect less in cold weather and at high speed.

More on each car

Other comparisons

Sources: U.S. EIA Electric Power Monthly, residential, June 2026; AAA state averages, regular gasoline, Sep 29 2026.