Audi Q8 e-tron in Delaware
Home charging at 14.78¢/kWh (EIA). 41 kWh per 100 miles (EPA combined). Public DC fast: 42¢/kWh avg.
EV vs gas car — annual fuel cost
The Audi Q8 e-tron at home rates compared against a typical 28-mpg gas car and a 40-mpg hybrid at the Delaware fuel price ($3.15/gal).
| Annual mileage | Audi Q8 e-tron (home) | 28-mpg gas | 40-mpg hybrid | EV savings vs gas |
|---|---|---|---|---|
| 6,000 mi | $364 | $675 | $473 | $311 |
| 10,000 mi | $606 | $1125 | $788 | $519 |
| 12,000 mi | $727 | $1350 | $945 | $623 |
| 15,000 mi | $909 | $1688 | $1181 | $779 |
| 20,000 mi | $1212 | $2250 | $1575 | $1038 |
Home vs public DC fast charging
Home charging is the default cost optimization. Public DC fast charging in Delaware runs about 2.8× the home rate. For 12,000 miles/yr entirely on DC fast, annual fuel cost would be $2066 vs $727 at home — a $1339 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 Delaware
- DE Clean Vehicle Rebate$2,500rebateBEV with MSRP under $40,000 (LMI: under $60,000)
Same vehicle in neighboring states
How Audi Q8 e-tron cost compares in Delaware's contiguous neighbors. Relevant for cross-border driving and relocation decisions.
| State | Electricity | Gas | EV / 100mi | Saves vs gas |
|---|---|---|---|---|
| Delaware (current) | 14.78¢ | $3.15 | $6.06 | $5.19 |
| Maryland | 18.05¢ | $3.30 | $7.40 | $4.39 |
| Pennsylvania | 18.20¢ | $3.40 | $7.46 | $4.68 |
| New Jersey | 19.13¢ | $3.15 | $7.84 | $3.41 |
Vehicle specs
- EPA combined efficiency: 41 kWh/100 miles
- EPA range: 285 miles
- Make / model: Audi Q8 e-tron
Other EVs in Delaware
Common questions
- How much does it cost to charge a Audi Q8 e-tron at home in Delaware?
- About $6.06 per 100 miles at the Delaware residential electricity rate of 14.78¢/kWh (EIA). For comparison, a 28-mpg gas car at local gas prices costs $11.25 per 100 miles. Annual savings at 12,000 miles: ~$623.
- Home charging vs public DC fast charging — what's the difference in Delaware?
- Public DC fast charging in Delaware averages ~42¢/kWh — that's 2.8× home rates. A 100-mile session costs roughly $17.22 at public chargers vs $6.06 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 Delaware?
- Yes. Total state incentives can reach $2,500 on top of the federal $7,500 Section 30D tax credit. Eligibility depends on vehicle MSRP and household income — check the official program page for current limits.
- Does winter weather affect charging cost in Delaware?
- 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.