Audi SQ8 e-tron range & charging cost
The 2025 Audi SQ8 e-tron is rated for an EPA estimated 208–242 miles. At 70 mph that's closer to 231 miles in mild weather, and about 136 miles at 20°F with the heater on.
All 4 EPA-rated trims
| Trim | Range | City | Hwy | kWh/100 mi | 70 mph, 20°F* | ¢/mile home | 240V charge |
|---|---|---|---|---|---|---|---|
| 2025 SQ8 e-tron (20 inch wheels) All-Wheel Drive | 242 | 237 | 249 | 48.1 | 136 | 880.7 | 16 h |
| 2025 SQ8 Sportback e-tron (20 inch wheels) All-Wheel Drive | 242 | 237 | 249 | 48.1 | 136 | 880.7 | 16 h |
| 2025 SQ8 e-tron (21/22 inch wheels) All-Wheel Drive | 208 | 206 | 210 | 56.3 | 115 | 1030.9 | 16 h |
| 2025 SQ8 Sportback e-tron (21/22 inch wheels) All-Wheel Drive | 208 | 206 | 210 | 56.3 | 115 | 1030.9 | 16 h |
Range, consumption and 240V charge time: EPA estimates from fueleconomy.gov (vehicle IDs 48304, 48306, 48305, 48307). *Modelled with fueleconomy.gov cold-weather figures and a drag model; see the range calculator for the method. Cost uses EIA U.S. residential 18.3¢/kWh (July 2026); a 30 mpg gas car costs 14.9¢/mile at $4.48/gal.
Road-tripping the Audi SQ8 e-tron
On the highway, plan legs around 150–162 miles in mild weather: that's charging from about 80% down to 10–15%, the fast part of the curve. In deep winter, shorten that to around 88 miles. The EV trip planner picks real fast chargers along your route for any Audi trim.
Questions drivers ask
What is the range of the 2025 Audi SQ8 e-tron?
EPA estimates 208–242 miles depending on trim (4 trims listed on fueleconomy.gov). The longest-range version is rated 242 mi combined and 249 mi highway.
How far does the Audi SQ8 e-tron go on the highway in winter?
Using the EPA highway estimate and fueleconomy.gov’s cold-weather figures, the SQ8 e-tron (20 inch wheels) could manage roughly 136 miles at 70 mph and 20°F with the heater on, against about 231 miles at 70 mph in mild weather. It is a model estimate; heat pumps and preconditioning improve it.
How much does it cost to charge the Audi SQ8 e-tron?
At the U.S. average home price of 18.3¢/kWh (EIA, July 2026), a full charge of the SQ8 e-tron (20 inch wheels) costs about $21.36, or 880.7¢ per mile.
What size battery does the Audi SQ8 e-tron have?
EPA does not publish battery capacity. From EPA range and consumption we estimate about 105 kWh usable for the SQ8 e-tron (20 inch wheels); check the manufacturer’s specification for the exact figure.