Toyota bZ4X (FWD) in Kentucky
Home charging at 12.83¢/kWh (EIA). 31 kWh per 100 miles (EPA combined). Public DC fast: 38¢/kWh avg.
EV vs gas car — annual fuel cost
The Toyota bZ4X (FWD) at home rates compared against a typical 28-mpg gas car and a 40-mpg hybrid at the Kentucky fuel price ($3.05/gal).
| Annual mileage | Toyota bZ4X (FWD) (home) | 28-mpg gas | 40-mpg hybrid | EV savings vs gas |
|---|---|---|---|---|
| 6,000 mi | $239 | $654 | $458 | $415 |
| 10,000 mi | $398 | $1089 | $763 | $692 |
| 12,000 mi | $477 | $1307 | $915 | $830 |
| 15,000 mi | $597 | $1634 | $1144 | $1037 |
| 20,000 mi | $795 | $2179 | $1525 | $1383 |
Home vs public DC fast charging
Home charging is the default cost optimization. Public DC fast charging in Kentucky runs about 3.0× the home rate. For 12,000 miles/yr entirely on DC fast, annual fuel cost would be $1414 vs $477 at home — a $936 penalty. Apartment dwellers and road-trippers should price this in; daily commuters with home Level 2 can usually ignore public chargers.
DC fast rate is a network average (Electrify America + EVgo + Tesla Supercharger + ChargePoint). Real prices vary by location, time of day, and membership tier.
EV incentives in Kentucky
Kentucky does not currently run a state-level EV purchase rebate. Federal Section 30D credit of $7,500 still applies for qualifying vehicles (US-assembled with sourced battery components, MSRP cap, household income cap). Check the EV tax credit eligibility list for your vehicle. Some utilities offer charger installation rebates — check with your local utility.
Same vehicle in neighboring states
How Toyota bZ4X (FWD) cost compares in Kentucky's contiguous neighbors. Relevant for cross-border driving and relocation decisions.
| State | Electricity | Gas | EV / 100mi | Saves vs gas |
|---|---|---|---|---|
| Kentucky (current) | 12.83¢ | $3.05 | $3.98 | $6.92 |
| Tennessee | 12.42¢ | $2.95 | $3.85 | $6.69 |
| Missouri | 12.59¢ | $2.95 | $3.90 | $6.63 |
| Virginia | 14.91¢ | $3.10 | $4.62 | $6.45 |
| West Virginia | 14.95¢ | $3.30 | $4.63 | $7.15 |
| Indiana | 15.40¢ | $3.30 | $4.77 | $7.01 |
| Ohio | 15.61¢ | $3.20 | $4.84 | $6.59 |
| Illinois | 16.43¢ | $3.55 | $5.09 | $7.59 |
Vehicle specs
- EPA combined efficiency: 31 kWh/100 miles
- EPA range: 252 miles
- Make / model: Toyota bZ4X
Other EVs in Kentucky
Common questions
- How much does it cost to charge a Toyota bZ4X (FWD) at home in Kentucky?
- About $3.98 per 100 miles at the Kentucky residential electricity rate of 12.83¢/kWh (EIA). For comparison, a 28-mpg gas car at local gas prices costs $10.89 per 100 miles. Annual savings at 12,000 miles: ~$830.
- Home charging vs public DC fast charging — what's the difference in Kentucky?
- Public DC fast charging in Kentucky averages ~38¢/kWh — that's 3.0× home rates. A 100-mile session costs roughly $11.78 at public chargers vs $3.98 at home. For daily commuting, home charging pays off. Public fast charging is for road trips and apartment dwellers without home charging access.
- Are there EV incentives in Kentucky?
- Kentucky does not currently run a state-level EV purchase rebate. The federal Section 30D tax credit ($7,500) still applies for qualifying vehicles, and your utility may run separate charger-installation rebates.
- Does winter weather affect charging cost in Kentucky?
- Yes — cold weather can reduce EV efficiency by 15-30% (battery + heater draw). The numbers above use EPA combined ratings; budget +20% for sustained sub-freezing temps. Winter range drop is most pronounced for northern states.
Full data sources and formulas: /sources.