2026 Honda Prologue Charging Cost Calculator
The Honda Prologue is Honda's first electric SUV for the US market, built on GM's Ultium platform with Honda's signature reliability and refinement.
Reviewed May 25, 2026. JouleIO calculators are planning tools; confirm final utility rates, equipment specs, incentives, installation bids, and safety decisions with official utility, manufacturer, installer, DOE, ENERGY STAR, EPA, IRS, or EIA sources.
1. Enter real usage
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MSRP
$47,400
Pre-deadline credit flag
EPA Range
296 mi
85 kWh battery
Annual Charging
$622
$0.052/mile
Annual Savings
$949
vs gas car
Calculate Your Honda Prologue Charging Cost
Customize your state, annual miles, gas price, and comparison MPG for personalized cost estimates.
Monthly Charging
$51.82
Annual Charging
$622
Cost Per Mile
$0.052
Annual Savings
$934
Honda Prologue vs Gas Car: Annual Fuel Cost
Annual Savings
$934
5-Year Savings
$4,668
MPG Equivalent
107 MPGe
Efficiency Gain
4.0x
Based on 12,000 miles/year, $3.50/gallon, 27 MPG gas car, 16.4¢/kWh electricity.
Honda Prologue Charging Options
Level 1 (120V)
61h
Standard outlet, full charge
4 miles/hour added
~1.4 kW charging power
Cost: $13.94 per full charge
Level 2 (240V)
11h
Home charger, full charge
24 miles/hour added
~7.7 kW charging power
Cost: $13.94 per full charge
Recommended for home use
DC Fast (150 kW)
36min
10% to 80% charge
7.9 miles/minute added
CCS connector
Cost: ~$34.00 per full charge
Honda Prologue Tax Credits & Incentives
Federal EV Credit Status
The Honda Prologue has historical/pre-deadline clean-vehicle credit data of up to $7,500. For a 2026 acquisition, verify IRS rules before subtracting that amount from the purchase price.
MSRP
$47,400
2026 Federal Credit
Verify
Fuel Savings
$934/yr
Home Charger ROI for Honda Prologue
Why Home Charging?
- ✓60-70% cheaper than DC fast charging
- ✓Charge overnight — wake up to a full battery
- ✓Off-peak rates can save an extra 20-40%
- ✓Better for battery longevity than frequent DC fast charging
2026 Honda Prologue Specifications
| Category | Midsize SUV |
| MSRP | $47,400 |
| EPA Range | 296 miles |
| Battery | 85 kWh |
| Efficiency | 31.6 kWh/100 mi |
| MPGe | 107 MPGe |
| Drivetrain | AWD |
| 0-60 mph | 5.7 sec |
| Seats | 5 |
| Cargo | 32 cu ft |
| Charging Port | CCS |
| DC Fast Charge Rate | 150 kW |
Key Features
Honda Prologue vs Competitors
| Vehicle | Range | MSRP | Efficiency | Annual Cost |
|---|---|---|---|---|
| Honda Prologue | 296 mi | $47,400 | 31.6 kWh | $622 |
| Toyota bZ4X | 252 mi | $42,000 | 31.2 kWh | $614 |
| Chevrolet Equinox EV | 319 mi | $33,900 | 29.3 kWh | $577 |
| Ford Mustang Mach-E | 312 mi | $42,995 | 32.1 kWh | $632 |
More Honda Electric Vehicles
How Much Does It Cost to Charge a 2026 Honda Prologue?
The 2026 Honda Prologue is a midsize suv with a 85 kWh battery pack providing an EPA-estimated range of 296 miles. At 16.4 cents/kWh, a full charge costs approximately $13.94. Driving 12,000 miles per year, the annual charging cost is approximately $622.
Compared to a gas vehicle averaging 27 MPG at $3.50 per gallon, the Honda Prologue saves $934 annually in fuel costs. Over 5 years, that adds up to $4,668 in savings. With a fuel efficiency equivalent of 107 MPGe, the Honda Prologue is approximately 4.0x more efficient than the average gas car.
Most Honda Prologue owners charge at home using a Level 2 (240V) charger, which takes approximately 11 hours for a full charge. For road trips, the Honda Prologue supports DC fast charging via its CCS port, with a modeled fast-charge session of about 36 minutes from 10% to 80%.
Methodology & EV Data Sources
How we calculate Honda Prologue charging costs and range data: Our EV specifications, range estimates, and charging cost calculations integrate official federal testing data with current utility rate information.
- Range and efficiency ratings from the US DOE/EPA Fuel Economy Guide (FuelEconomy.gov) — the official source for EPA-rated range, MPGe, and energy consumption for all EVs sold in the US.
- Electricity rate data from EIA Electric Power Monthly — the authoritative federal source for residential electricity prices by state and region.
- Federal EV credit status details from IRS Clean Vehicle Credit (Section 30D) and the DOE EV Tax Credit Eligibility Checker.
- Charging infrastructure data from DOE Alternative Fuels Station Locator (AFDC) — the national database of public EV charging stations.
- Emissions savings calculations use EPA eGRID grid emission factors to accurately measure CO₂ avoided per mile driven in the Honda Prologue vs. average gasoline vehicle.
Authoritative EV and energy data sources:
- FuelEconomy.gov (DOE/EPA) — official EPA range, MPGe, and efficiency ratings
- EIA Electric Power Monthly — residential electricity prices by state
- DOE Alternative Fuels Data Center — EV charging infrastructure and incentives
- EPA eGRID — grid carbon intensity for emissions calculations
- DOE Office of Energy Efficiency — Electric Vehicles — federal EV research and policy
- IRS Clean Vehicle Credit (Section 30D) — current federal EV credit status and eligibility rules
EV Disclaimer: Range estimates are based on EPA-rated figures under standard test conditions. Real-world range varies by driving speed, temperature, HVAC use, cargo load, and terrain. Charging costs use average utility rates — actual costs depend on your electricity plan and time-of-use rates. Federal credit status changes with acquisition date, MSRP limits, income thresholds, purchase method, and vehicle eligibility — verify with IRS.gov before purchase.
Reviewed by Brazora Monk · Last updated 2026 · DOE/EPA FuelEconomy.gov & EIA data current as of latest release
Honda Prologue Charging Cost FAQ
How much does it cost to charge a 2026 Honda Prologue?
At 16.4 cents/kWh, a full charge of the Honda Prologue's 85 kWh battery costs approximately $13.94. Driving 12,000 miles per year, the annual charging cost is approximately $622. Actual costs vary by state and electricity plan.
How much can I save with a Honda Prologue vs a gas car?
Driving 12,000 miles per year, a Honda Prologue costs approximately $622/year to charge vs $1,556/year in gas for a 27 MPG vehicle at $3.50/gallon. That's $934 in annual savings, or $4,668 over 5 years before any state, local, utility, or documented federal incentive.
How long does it take to charge a Honda Prologue?
Level 1 (120V outlet): approximately 61 hours for a full charge. Level 2 (240V home charger): approximately 11 hours. DC fast charging: approximately 36 minutes from 10% to 80%. Most Honda Prologue owners charge overnight at home using a Level 2 charger.
What is the 2026 Honda Prologue's real-world range?
The 2026 Honda Prologue has an EPA-estimated range of 296 miles from its 85 kWh battery with an efficiency of 31.6 kWh per 100 miles (107 MPGe). Real-world range varies based on driving conditions, temperature, speed, and climate control usage. Highway driving at 70+ mph typically reduces range by 15-25%.
Is the 2026 Honda Prologue eligible for a federal tax credit?
This vehicle has historical/pre-deadline clean-vehicle credit data of up to $7,500, but do not assume a new 2026 federal Clean Vehicle Credit without checking current IRS rules, acquisition date, purchase method, income limits, and vehicle eligibility. State, local, utility, and charger incentives may still apply.
How much does a home charger cost for the Honda Prologue?
A Level 2 home charger for the Honda Prologue (CCS connector) typically costs $1,200 including installation. Based on fuel savings of $934/year, the charger pays for itself in approximately 16 months. The federal Section 30C charger credit can reduce eligible installations by 30% up to $1,000, but only in qualifying locations and for property placed in service by June 30, 2026.
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