Audi S6 Avant e-tron Battery Health Calculator
Calculate your Audi S6 Avant e-tron's remaining battery capacity and check it against original specifications.
Audi S6 Avant e-tron — At a Glance
Battery Capacity
94.9 kWh
Chemistry
NMC
WLTP Range
390–418 mi
Real-World Range
300–350 mi
Max DC Charging
270 kW
10–80% DC Time
~21 min
Power
503 bhp (370 kW)
0–62 mph
3.9s
Kerb Weight
2,370 kg
Thermal Mgmt
Active liquid cooling
On Sale Since
2025
Variants
1 (2025)
Enter your Audi S6 Avant e-tron energy data below to calculate your battery's current health.
Your readings
- 1
From the on-screen energy app — a recent average is fine.
- 2
The range your car is estimating right now.
- 3
The battery percentage shown on the display.
Your vehicle
Battery health
89.2 kWh usable of 95 kWh when new · 6.0% capacity lost
Healthy — typical for a well-kept S6 Avant e-tron. Add your odometer to compare against the fleet.
Add your odometer above to see how you compare to the fleet.
S6 Avant e-tron estimated average
These curves are aggregated, owner-reported degradation data — not official manufacturer figures. Your own result above is the number that matters.
Wh/mi or Wh/km
On the MMI touchscreen, go to "Vehicle" → "Efficiency" (or "Driving Data"). Average consumption in kWh/100 km or Wh/mi is displayed in the trip computer. On e-tron models, swipe to the "e-tron" tab for detailed energy stats.
Estimated Range
Estimated range is shown in the Virtual Cockpit (digital instrument cluster) and also under "Vehicle" → "Charging" → "Range" in the MMI.
Battery Percentage
Battery percentage is displayed in the Virtual Cockpit next to the range, and in the top status bar of the MMI screen.
Audi S6 Avant e-tron battery degradation — what to expect
1 variants
In our database
We track 1 variants of the Audi S6 Avant e-tron with usable capacity data for each.
94.9–94.9 kWh
Capacity range
Usable battery capacity varies by trim and model year — from 94.9 to 94.9 kWh.
8 years
Typical warranty
Most EV manufacturers offer an 8-year battery warranty with a minimum capacity retention guarantee.
Battery degradation varies by chemistry, climate, charging habits, and usage patterns. Use the calculator above to check your Audi S6 Avant e-tron's current capacity against its original specification.
Audi S6 Avant e-tron battery capacity by variant
These are the usable (not gross) capacity figures used by our calculator.
| Variant | Years | Capacity (kWh) |
|---|---|---|
| S6 Avant e-tron | 2025 | 94.9 |
Values may vary slightly by market, software version, and production batch.
About the Audi S6 Avant e-tron
The Audi S6 Avant e-tron is the high-performance version of the A6 Avant e-tron estate. Using the same 800-volt PPE platform and 94.9 kWh battery, it adds a second motor for quattro all-wheel drive and a combined output of 503 bhp, with a launch control boost mode pushing brief peaks even higher.
Despite the performance focus, the S6 Avant retains impressive range at 390–418 miles WLTP, and the 270 kW DC charging capability means quick top-ups during long drives. The chassis gains adaptive air suspension, sport-tuned progressive steering, and a rear-biased torque distribution for engaging handling.
As an electric performance estate, it occupies rare territory — combining Audi's traditional S-model sporting credentials with the practicality of the Avant body and the benefits of electric propulsion. It competes with the BMW i5 M60 Touring and Mercedes-AMG EQE estate.
What the press thinks
Audi S6 Avant e-tron — Frequently Asked Questions
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