Charging a 2026 Mercedes-Benz EQS 450 Plus at home in New Mexico
At New Mexico's residential electricity rate of 14.82¢/kWh, a 2026 Mercedes-Benz EQS 450 Plus (rated 34 kWh per 100 miles by the EPA) costs $5.04 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. That works out to 68.5% cheaper per mile than gasoline in New Mexico — charging at home costs a fraction of what gas would here.
2026 Mercedes-Benz EQS 450 Plus: yearly cost in New Mexico
New Mexico owners putting 15,000 annual miles on a 2026 Mercedes-Benz EQS 450 Plus spend about $756 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,647 saved annually, at this mileage.
Cost of a full charge
At New Mexico's rate, fully covering this 2026 Mercedes-Benz EQS 450 Plus's 390-mile EPA range costs about $19.66 (132.6 kWh) — the energy the EPA test actually used, not the battery's rated size.
2026 Mercedes-Benz EQS 450 Plus in New Mexico, ranked
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Mercedes-Benz EQS 450 Plus in New Mexico ranks 4,750 for cost savings versus gas — 1 being the best deal nationally. Separately, the Mercedes-Benz EQS 450 Plus ranks 122 of 400 EV models for raw efficiency, and New Mexico ranks 17 of 51 for cheapest residential electricity.
Before you install a home charger in New Mexico
Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.
Get quotes from local electricians for Level 2 charger installation in New Mexico before deciding.
More on how this number was built
See the methodology guide for exactly which EIA and EPA figures feed 2026 Mercedes-Benz EQS 450 Plus's cost in New Mexico. At 14.82¢/kWh, New Mexico sits in the middle of the national range — the guide to why charging cost varies by state shows where.