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Mar 17th, 2026

EV vs Gas Car: 5-Year Cost Comparison for NJ Drivers

A real-world 5-year cost comparison of owning an EV versus a gas car in NJ, including fuel, maintenance,

Essential Takeaways

  • NJ electricity rates average around 18 cents per kWh, making home charging cost roughly 3-5 cents per mile versus 10-15 cents for gas.
  • EVs eliminate oil changes and have fewer brake replacements due to regenerative braking, reducing maintenance costs over 5 years.
  • Insurance premiums for EVs in NJ run higher on average, partially offsetting fuel and maintenance savings.
  • Federal and NJ state incentives can reduce the upfront cost gap between comparable EV and gas models by $10,000 or more.
  • Total 5-year cost depends heavily on annual mileage, home charging setup, and which specific models you compare.

The True Cost of Ownership Goes Beyond the Sticker Price

Many NJ drivers assume EVs cost more than gas cars because of higher purchase prices. When you factor in fuel savings, lower maintenance, and available incentives over a 5-year period, the math often tells a different story. Here is how the numbers typically break down for NJ drivers.

Fuel Costs

The average NJ driver puts on about 12,000 miles per year. At $3.25 per gallon for regular unleaded and 28 MPG, that works out to roughly $1,400 per year in fuel. An EV getting 3.5 miles per kWh at NJ's average rate of 17 cents per kWh costs about $585 per year for the same mileage. Over 5 years, the EV saves approximately $4,000 in fuel alone.

Maintenance Costs

EVs have no oil changes, no spark plugs, no transmission fluid, and significantly less brake wear due to regenerative braking. Annual maintenance costs for EVs average $300 to $500 compared to $800 to $1,200 for gas vehicles. Over 5 years, the EV maintenance advantage adds up to $2,500 to $3,500.

Purchase Price and Incentives

EVs often carry a $3,000 to $8,000 price premium over comparable gas models at sticker price. However, the federal clean vehicle tax credit of up to $7,500 on qualifying purchases, combined with the Charge Up NJ rebate of up to $4,000, can eliminate or reverse that premium entirely for eligible buyers.

Insurance

EV insurance tends to run slightly higher than equivalent gas vehicles, often by $200 to $500 per year. This partially offsets some of the fuel and maintenance savings but rarely eliminates them entirely over a 5-year period.

The Bottom Line for NJ Drivers

When incentives, fuel savings, and lower maintenance are combined, many NJ EV owners break even with or outperform equivalent gas car total costs within 3 to 5 years. Drivers with longer commutes and access to off-peak electricity rates see the largest savings.

Want to see what an EV would actually cost you per month? Get a quick quote from Vantage and we will run the numbers for your situation.

For a deeper look at the NJ incentive stack, see our guide on whether an EV is worth it in New Jersey.

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Authors

David Goldstein

President

Sean Ulsaker

Vice President

Pro Tip from Sean

Don't let anyone sell you on an EV or talk you out of one without running the actual numbers for your situation. I've seen clients with 15,000 miles a year who clearly save money switching to an EV, and clients who drive 8,000 miles a year where the math barely moves. Pull your average annual mileage, your PSEG rate, and the price of gas in your zip code, then do the comparison honestly. The result might surprise you either way.

About Vantage Auto Group

We're licensed auto brokers who help customers nationwide skip the dealership and save over $2,000 on their next car. Unlike dealers who work for themselves, we work for you. Shopping 350+ dealers to find wholesale pricing the public can't access. Every deal includes:

  • $2,500 Total Loss Protection
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Working with Sean was seamless from beginning to end! I was undecided as to which new car I wanted to select and Sean gave me so many options to consider with the details explicitly stated. I had gone to several dealerships prior to meeting up with Sean and he was able to offer me tremendous deals. Sean is professional, quick to respond, and detailed oriented. My new car was delivered to my driveway at home by one of the Vantage Group drivers, Brandon. He was able to instruct me on all the new features of the car. He was also professional and patient. I highly recommend working with Sean and the team at Advantage Auto Group!
Working with Sean was seamless from beginning to end! I was undecided as to which new car I wanted to select and Sean gave me so many options to consider with the details explicitly stated. I had gone to several dealerships prior to meeting up with Sean and he was able to offer me tremendous deals. Sean is professional, quick to respond, and detailed oriented. My new car was delivered to my driveway at home by one of the Vantage Group drivers, Brandon. He was able to instruct me on all the new features of the car. He was also professional and patient. I highly recommend working with Sean and the team at Advantage Auto Group!

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David always gets me the best deal, provides outstanding service and peace of mind the transaction is always done right. Don't go to the dealer, go to Vantage Auto Group and ask for David Goldstein-he's the guy!
David always gets me the best deal, provides outstanding service and peace of mind the transaction is always done right. Don't go to the dealer, go to Vantage Auto Group and ask for David Goldstein-he's the guy!

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Elka was a great salesperson! She listened to what we wanted and was able to get us into a new car that we could afford and wanted. Made everything smooth. Highly recommended!

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Frequently Asked Questions

Over a 5-year period, most EV owners in NJ spend less on fuel and maintenance than comparable gas car owners. Lower per-mile electricity costs and fewer maintenance items like oil changes and brake replacements contribute to the savings.

At NJ's average electricity rate of about 17 cents per kWh, charging a typical EV that gets 3 to 4 miles per kWh costs roughly $40 to $60 per month for 1,000 miles of driving. This compares favorably to $100 or more in gasoline for a comparable gas car.

EVs generally cost less to maintain than gas cars. They have no oil changes, fewer brake services due to regenerative braking, and no transmission fluid or spark plug replacements. The main maintenance items are tires, cabin air filters, and wiper blades.

When accounting for purchase price, incentives, fuel, maintenance, and insurance over 5 years, many EVs in NJ are competitive with or cheaper than comparable gas vehicles. The gap narrows or widens depending on how many miles you drive and which incentives you receive.

EV insurance rates are often slightly higher than equivalent gas vehicles due to higher repair costs for battery and technology components. However, the difference varies widely by model and insurer, and some drivers find their rates are comparable after shopping around.

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