Quick answer: The 2025 Audi S6 Sportback e-tron (often searched as 2025 audi s6 e tron) is a high-performance electric sedan starting at $78,700 (or $79,995 including the mandatory $1,295 destination and delivery charge). Built on Audi's 800-volt Premium Platform Electric architecture, it features a dual-motor quattro all-wheel-drive system producing up to 543 horsepower with launch control. It delivers a 0-60 mph acceleration in 3.7 seconds, a top speed of 149 mph, and an EPA-estimated range of up to 324 miles on a 94.4 kWh usable battery pack.
Key takeaways:
The 2025 Audi S6 e-tron represents a significant shift for Audi's midsize performance sedans. Historically powered by turbocharged V6 or V8 gasoline engines, the S6 transition to an all-electric powertrain marks the brand's commitment to high-performance electrification. Developed on the Premium Platform Electric (PPE) shared with Porsche, the S6 e-tron aims to combine sports car performance with long-distance grand touring capability.
As a member of the newly structured Audi S6 e-tron family, this model sits directly above the standard A6 e-tron and targets drivers who demand sharper driving dynamics. For those looking ahead, the 2026 Audi S6 e-tron review outlines how the model year transition refines these features further.
The S6 Sportback e-tron is offered in three distinct trim levels: Premium, Premium Plus, and Prestige. All trims share the same dual-motor powertrain, battery capacity, and charging architecture. The price differences reflect variations in luxury, driver assistance, and lighting technology.
According to pricing details published by Electrive, the manufacturer's suggested retail prices (MSRP) for the S6 e-tron trims are structured as follows:
| Trim | Base MSRP | MSRP including Destination | Key Equipment Highlights |
|---|---|---|---|
| Premium | $78,700 | $79,995 | 20-inch wheels, sport adaptive air suspension, curved OLED MMI displays, tri-zone climate control, heated and ventilated front seats with massage, basic driver aids. |
| Premium Plus | $82,200 | $83,495 | Convenience package (heated steering wheel, heated rear seats, surround-view camera), 20-speaker Bang & Olufsen audio, head-up display, active driving assistance. |
| Prestige | $84,600 | $85,895 | Soft-close doors, 10.9-inch front-passenger display, digital OLED taillights with selectable light signatures, ventilated front seats with massage functions. |
A mandatory $1,295 destination and delivery fee is added to the base MSRP. Because the S6 e-tron is assembled outside the United States, it does not qualify for the federal EV tax credit when purchased outright, though promotional lease incentives may apply.
The S6 e-tron features a sophisticated dual-motor setup. The front axle uses an asynchronous electric motor, while the rear axle features a permanently excited synchronous motor. This configuration delivers a rear-biased quattro all-wheel-drive system that optimizes power distribution based on traction needs and driving mode.
A comprehensive review of the vehicle's driving dynamics by Car and Driver, highlights the powertrain's capabilities:
The rear-biased setup directs more torque to the rear motor during aggressive driving to improve handling. The front motor engages instantly when slip is detected or when maximum acceleration is required.
The S6 e-tron is equipped with a standard sport-tuned adaptive air suspension. This system constantly adjusts the dampers based on road conditions, speed, and selected driving mode.
In Comfort mode, the suspension softens to absorb minor road imperfections, providing a ride quality suitable for daily commuting. In Dynamic mode, the suspension lowers the ride height by 0.8 inches to improve aerodynamics and reduce body roll during high-speed cornering.
The steering is precise and quick, offering direct feedback to the driver. Regenerative braking can be adjusted using steering-wheel paddles, allowing the driver to select between automatic mode, coasting, and one-pedal driving modes.
Analysis: While the 5,225-pound curb weight is noticeable during quick transitions, the low placement of the battery pack keeps the center of gravity low. This minimizes body lean and makes the S6 e-tron feel more agile than a traditional combustion-engine sedan of similar dimensions.
However, winter performance requires consideration. Because of the rear-biased torque delivery, the factory all-season tires can lose traction on icy roads. Drivers living in cold climates should install dedicated winter tires to maintain stability. The sport adaptive air suspension handling features have been noted by the Audi Club of North America as providing an exceptional balance of comfort and precision.
The PPE platform utilizes an 800-volt electrical architecture, which is the key to the S6 e-tron's rapid charging performance.
When connected to a 350 kW DC fast charger, the S6 e-tron can add up to 186 miles of range in just 10 minutes. If only 400-volt charging stations are available, the battery uses "bank charging," splitting the 800-volt pack into two 400-volt banks that charge in parallel at up to 135 kW. This ensures consistent charging speeds across older charging infrastructure.
The official EPA-estimated range for the 2025 S6 Sportback e-tron is 324 miles when equipped with the standard 20-inch wheels. Upgrading to the optional 21-inch wheels increases aerodynamic drag and tire width, which reduces the estimated range to approximately 300 miles.
In real-world highway testing at a sustained 75 mph, range typically drops because of aerodynamic drag. In cold temperatures, battery efficiency decreases, and the cabin heating system consumes additional energy, reducing the range to between 250 and 270 miles.
The interior of the S6 e-tron features Audi’s curved "Digital Stage" display panel, which houses two major screens under a single piece of glass:
On the Prestige trim, a separate 10.9-inch front-passenger display is integrated into the dashboard. This screen allows the passenger to view navigation, stream media, or adjust audio settings. A privacy filter prevents the driver from seeing the screen while the vehicle is in motion.
Standard cargo space measures 25.95 cubic feet behind the second row. Folding the 40:20:40 split-folding rear seats increases the cargo capacity to 39.29 cubic feet. A small front trunk (frunk) provides additional storage space for charging cables and small items.
The BMW i5 M60 is the primary competitor to the S6 e-tron in the electric sport sedan segment. A comparison published by Auto Express highlights the specifications of both models:
| Specification | 2025 Audi S6 Sportback e-tron | 2025 BMW i5 M60 Sedan |
|---|---|---|
| Starting MSRP | $78,700 | $84,100 |
| Peak Power | 543 hp (Launch Control) | 593 hp |
| 0-60 mph Time | 3.7 seconds | 3.7 seconds |
| EPA-Estimated Range | 324 miles | 256 miles |
| Battery Capacity (Usable) | 94.4 kWh | 81.2 kWh |
| Peak DC Charging Rate | 270 kW | 205 kW |
| Curb Weight | 5,225 lbs | 5,247 lbs |
While the BMW i5 M60 offers 50 more peak horsepower, both vehicles accelerate from 0 to 60 mph in 3.7 seconds. The S6 e-tron holds a clear advantage in range and charging. The Audi offers 68 additional miles of EPA range and charges at up to 270 kW compared to the BMW's 205 kW. The S6 e-tron is also priced $5,400 lower than the BMW.
As a first-year model, the S6 e-tron has received initial feedback from early adopters. While the mechanical components receive praise, the software systems have experienced minor glitches.
The 2025 S6 e-tron starts at $78,700, which is $11,505 more than the base dual-motor A6 e-tron quattro ($67,195).
To justify this premium, the S6 e-tron includes standard sport adaptive air suspension (which is optional or unavailable on the A6), S-specific sport seats, unique exterior styling, and an extra 87 horsepower under launch control. The S6 accelerates to 60 mph in 3.7 seconds compared to the A6 quattro's 4.3 seconds.
For buyers focused on driving performance, the standard air suspension and power increase justify the cost. However, for buyers who prioritize driving range, the RWD A6 e-tron Performance offers up to 392 miles of range, making it a more practical choice.
The S6 e-tron accelerates from 0 to 60 mph in 3.7 seconds when using launch control. Without launch control engaged, the dual-motor system produces 496 horsepower. The top speed is electronically limited to 149 mph across all trim levels.
The EPA-estimated range is up to 324 miles on a full charge for models with the standard 20-inch wheels. Opting for the 21-inch wheels reduces the estimated range to approximately 300 miles. Real-world winter range typically drops to between 250 and 270 miles.
Using a 270 kW DC fast charger, the battery can charge from 10% to 80% in approximately 21 minutes. A standard Level 2 home charger operating at 9.6 kW requires about 11.5 hours to charge the battery from empty to 100%.
The S6 e-tron focuses on performance, producing up to 543 horsepower and accelerating to 60 mph in 3.7 seconds. The A6 e-tron quattro produces 456 horsepower and accelerates to 60 mph in 4.3 seconds. The S6 also includes standard sport adaptive air suspension and S-specific interior and exterior designs.
Yes, Audi offers the S6 e-tron in both Sportback (sedan) and Avant (wagon) body styles. The Avant model is available in European markets, but its availability in the United States is limited compared to the standard Sportback model.
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