2025 Audi S6 Sedan
Our VerdictThe 2025 Audi S6 is a stealthy luxury sport sedan that delivers exhilarating performance in an understated package. With a 444-hp twin-turbo V6 under the hood, it launches with authority yet remains refined and comfortable in daily driving.
Tech-Savvy Exec Commuters
Budget Shoppers, Extroverts
The Case For
- Explosive acceleration from a 444‑hp V6 (0–60 mph in ~4.0 seconds)
- Classy, high-tech cabin with top-notch materials and Audi’s Virtual Cockpit digital gauges
- Smooth ride and composed handling courtesy of adaptive air suspension
Considerations
- High starting price (around $77K; significantly more than a standard A6)
- Dual-touchscreen infotainment system can be distracting to use while driving
Who It's For
The S6 is Audi’s performance-tuned variant of the A6 midsize sedan, crafted for drivers who want executive luxury with a serious dose of speed. At a glance, it doesn’t shout about its capabilities. The design is subtle and sophisticated but under the skin it packs a punch. A twin-turbo V6 engine (444 hp) and sport-tuned adaptive air suspension transform the sensible A6 into a sports sedan that launches hard and carves corners with ease. The S6 pampers occupants with fine leather, tech-forward displays, and all the amenities expected at this price. It’s a car for those who want stealth performance: all the thrills of a powerful machine, wrapped in a mature, business like exterior that flies under the radar.
Choose Your Specification
Premium
~$77KEssential Performance
The base Audi S6 packs a 444-hp twin-turbo V6, Quattro AWD, 21-inch wheels, and adaptive air suspension. It looks the part with Matrix LED lights and quad exhausts, while inside you get diamond-stitched leather, heated power seats, four-zone climate, a sunroof, and Audi’s Virtual Cockpit. Dual touchscreens, wireless CarPlay/Android Auto, and driver assists round it out. The S6 Premium thrills and pampers from the start.
Premium Plus
~$81.5KBest Value Blend
The S6 Premium Plus hits the sweet spot by adding luxury and tech without a big price jump. It bundles the Convenience Package (head-up display prep, wireless charging, adaptive cruise with lane centering, blind-spot monitoring, 360° camera, etc.) and adds a power trunk lid, dual-pane acoustic glass, ambient lighting, and heated rear seats. You also get a 16-speaker Bang & Olufsen sound system and extra leather trim for a richer feel.
Prestige
~$85KFully Loaded Luxury
The S6 Prestige is the top trim, layering every luxury Audi offers. It adds soft-close doors, full dual-pane glass, a head-up display, ventilated and massaging front seats, heated rears with sunshades, and even an air fragrance diffuser. Tech upgrades include Traffic Jam Assist, Intersection Assist, and upgraded HD Matrix LED headlights. The Prestige is the S6 at its most refined and feature-packed.
- Best balance of price and amenities
- Unless you absolutely crave massaging seats and a few niche extras, the Premium Plus has you covered
- If you want to dial up the driving excitement, you can add the S Sport Package to the Premium Plus
Trim by Trim
Select your car trims and compare them instantly
| Specification | Premium (base) | Premium Plus | Prestige (top trim) |
|---|---|---|---|
| Engine Type | 2.9L twin‑turbo V6 (48V mild hybrid gas) | 2.9L twin‑turbo V6 (48V mild hybrid gas) | 2.9L twin‑turbo V6 (48V mild hybrid gas) |
| Horsepower (Driving Feel) | 444 hp @ ~6,300 rpm | 444 hp @ ~6,300 rpm | 444 hp @ ~6,300 rpm |
| MPG (City/Hwy) | 19/27 (22 combined) | 19/27 (22 combined) | 19/27 (22 combined) |
| Seating Capacity | 5 people | 5 people | 5 people |
| Cargo Capacity (trunk) | 13.7 cu ft | 13.7 cu ft | 13.7 cu ft |
| Transmission | 8-speed automatic | 8-speed automatic | 8-speed automatic |
| MSRP | ~$77,000 | ~$81,500 | ~$85,000 |
| Car Type | Midsize luxury sport sedan | Midsize luxury sport sedan | Midsize luxury sport sedan |
The Cost of Ownership
The 2025 Audi S6 Sedan’s annual ownership costs:
Assumptions: Based on average U.S. driver (12,000 miles/year, fuel price ~$3.75/gal, good driving record).
From Every Angle
Exterior
4Subtle Sportiness in a Sleek Suit
The Audi S6’s design is all about understated performance. It doesn’t shout with gaudy wings or scoops; instead, it wears a tailored, executive look with just enough hints at its athleticism.
Interior
5Modern Luxury Meets High-Tech Cabin
The design is sleek and modern: dual touchscreens in the center console (10.1-inch on top for infotainment, 8.6-inch below for climate and vehicle settings) integrate seamlessly into a glossy black dash panel.
Safety
5Advanced Aids and Audi’s Solid Engineering
Every S6 includes Audi’s Pre Sense City system with forward collision warning and automatic emergency braking (it will detect pedestrians and cyclists too), as well as lane departure warning to nudge you if you drift out of your lane.
Fuel Economy
4Respectable Efficiency Given the Power
High-performance sedans aren’t known for thriftiness, yet the Audi S6 manages surprisingly decent fuel economy for its output. The EPA rates the 2025 S6 at 19 mpg city, 27 mpg highway, and 22 mpg combined.
Tech & Infotainment
5Cutting-Edge Gadgets and Connectivity
Audi has a reputation for tech leadership, and the S6 showcases that with an array of cutting-edge features. The upper 10.1-inch touchscreen handles navigation, audio, and apps, while the lower 8.6-inch screen is dedicated to climate control and shortcuts.
Performance & Handling
5Refined Rocket with All-Weather Grip
Under the hood lives a 2.9-liter twin-turbo V6 pumping out 444 hp and 442 lb-ft of torque, paired with a quick-shifting 8-speed automatic and rear-biased Quattro all-wheel drive
New This Year
- Traffic-sign recognition is now standard on all 2025 S6 models
- A new limited-run Nardo Gray Sport Edition package
- The Premium Plus trim now includes more luxury features standard
Cars Similar to 2025 Audi S6 Sedan
Let’s see how the 2025 Audi S6 stacks up against two close competitors in the midsize luxury performance sedan segment:
2025 Audi S6
2025 BMW 5 Series
2025 Genesis G80| Aspect | 2025 Audi S6 | 2025 BMW 5 Series | 2025 Genesis G80 |
|---|---|---|---|
| Performance | 444-hp twin-turbo V6, 0–60 ~4.0s; AWD std; sport diff & rear steering optional. | 375-hp I6 (540i) or 523-hp V8 (M550i); i5 M60 EV 590 hp; next M5 pending. | 375-hp twin-turbo V6, 0–60 ~5.0s; RWD/AWD; comfort over outright speed. |
| Tech & Interior | Dual screens (10.1″+8.6″) + 12.3″ cockpit; wireless CarPlay/AA, B&O audio, HUD, night vision; minimalist, upscale. | 12.3″+14.9″ curved display, iDrive 8.5; AR HUD, gesture control, hands-free assist; roomy, luxurious cabin. | 14.5″ infotainment (touch/dial), HUD; quilted leather, wood, metal; full features, simpler UI. |
| Practicality | 13.7 cu ft trunk; fold-down seats; good rear legroom; avg storage. | 17–18 cu ft trunk; roomy cabin; split-fold seats; ample storage. | 13.1 cu ft trunk; no folding seats, only pass-through; roomy cabin, less cargo flexibility. |
| Comfort & Space | Sport seats (massage opt.); adaptive, firm-yet-smooth ride; quiet, spacious cabin. | Softer ride; multi-contour, ventilated/massaging seats; excellent rear space; very quiet. | Plush ride, ventilated/massaging seats; hushed cabin; generous rear legroom; comfort standout. |
| Who’s It For | Stealthy performance + tech luxury; daily comfort with backroad thrills. | Prestige + tech + RWD balance; comfort and space without full M-level intensity. | Value luxury; style, comfort, warranty; unique alternative to pricier Germans. |
| Best Choice For | Multi-purpose buyers Family/business use + Thrills Tech-focused | Executives seeking no-compromise luxury Comfort, tech, brand prestige seekers Looking for balanced dynamics | Comfort-first luxury at lower cost Buyers prioritizing style and warranty Everyday pampering |
Asked & Answered
How fast is the Audi S6, and what does it feel like to drive?
The 2025 S6 is extremely fast for a luxury sedan. It clocks 0–60 mph around 4.0 seconds in independent tests.
What is the difference between the Audi S6 and a regular Audi A6?
The S6 is the high-performance version of the A6. While a regular A6 comes with either a 2.0L turbocharged 4-cylinder (261 hp) or a 3.0L turbo V6 (335 hp) engine.
Is the Audi S6 expensive to maintain and repair?
Maintenance costs for the S6 will be higher than a mainstream car, but fairly normal for a German luxury performance sedan.