The 2025 Audi A6, S6 and RS6, sold at enticing starting prices, are powerful, versatile and refined sedans. They have everything you need on top of providing you with unforgettable adventures at the wheel. Don't miss out on the first details regarding the 2026 Audi A6!
2025 Audi S6, RS6 and A6 Sedans and Wagons
Audi S6
The Audi A6, Audi S6 and Audi RS6 luxury sedans and wagons, starting at $74,450 (A6), are offered in different trims, each more compelling than the next.
The following table shows the various trims and their prices:
| Trims | MSRP* |
|---|---|
| Audi A6 | Progressiv 45: $74,450 Progressiv 55: $80,750 Technik 55: $89,250 |
| Audi A6 Allroad | Progressiv 55: $86,850 Technik 55: $97,600 |
| Audi S6 | $102,520 |
| Audi RS 6 | $151,840 |
The Audi RS6, as we shall see, outclasses the competition. The German manufacturer has set a new benchmark in the world of performance.
The Audi A6 sedan is available in two trims, Progressiv and Technik. The first trim allows you to choose between a 4-cylinder engine (45 TFSI) or a V6 engine (55 TFSI), while the latter is equipped with a turbo V6 engine.
All of the brand's vehicles are available in numerous trims, and Audi prices are a true reflection of innovation at its best.
For its part, the Audi A6 wagon is offered in both Progressiv and Technik trims. The Technik trim includes the equipment found on the Progressiv trim and adds premium elements, such as a 3D Bang & Olufsen sound system, Audi Head-Up Display, air-conditioning over four zones and much more.
The Audi S6, with a starting price of $102,520*, will delight you with its unrivalled levels of performance and luxury.
Finally, the Audi RS6, sold at a base price of $151,840*, combines the qualities of a high-performance vehicle and a functional wagon. It is practical and immensely powerful, as we shall see in the next section.
2025 Audi A6, S6 and RS6: Engine Options and Performance
Audi A6
| Specs | Audi A6 | Audi A6 Allroad | Audi S6 | Audi RS 6 |
|---|---|---|---|---|
| Powertrains | 45: 2.0 L 4-cylinder turbo + mild hybrid system 55: 3.0 L V6 turbo + mild hybrid system | 3.0 L V6 turbo + mild hybrid system | 2.9 L V6 twin-turbo + mild hybrid system | 4.0 L V8 twin-turbo + mild hybrid system |
| Power/Torque | 45: 261 HP / 273 lb-ft. 55: 335 HP/ 369 lb-ft. | 335 HP / 369 lb-ft. | 444 HP/ 443 lb-ft. | 621 HP/ 627 lb-ft. |
| 0-100 km/h | 45: 6.0 seconds 55: 5.7 seconds | 5.5 seconds | 4.5 seconds | 3.4 seconds |
| Specs | Audi A6 | Audi A6 Allroad |
|---|---|---|
| Powertrains | 45: 2.0 L 4-cylinder turbo + mild hybrid system 55: 3.0 L V6 turbo + mild hybrid system | 3.0 L V6 turbo + mild hybrid system |
| Power/Torque | 45: 261 HP / 273 lb-ft. 55: 335 HP/ 369 lb-ft. | 335 HP / 369 lb-ft. |
| 0-100 km/h | 45: 6.0 seconds 55: 5.7 seconds | 5.5 seconds |
| Specs | Audi S6 | Audi RS 6 |
|---|---|---|
| Powertrains | 2.9 L V6 twin-turbo + mild hybrid system | 4.0 L V8 twin-turbo + mild hybrid system |
| Power/Torque | 444 HP/ 443 lb-ft. | 621 HP/ 627 lb-ft. |
| 0-100 km/h | 4.5 seconds | 3.4 seconds |
The new Audi A6, with a starting MSRP of $74,450*, offers a choice between two engine options. For more rugged performance, you might lean towards the V6 but note that the turbocharged 4-cylinder engine is also engaging.
The Audi S6 offers a twin-turbo V6 engine that delivers 444 horsepower. If you appreciate power, this magnificent vehicle is the one for you.
When comparing the Audi A6 and S6 and their fuel consumption, there are some differences due to the varying engine options. Combined fuel consumption numbers for the Audi A6 is 9.6 L/100 km (55 TFSI), whereas it is 10.7 L/100 km for the Audi S6.
Furthermore, the most impressive in terms of performance is undoubtedly the Audi RS6 Avant. It will have you glued to your seat thanks to an impressive 621 horsepower! If you want exhilarating sensations, the RS6 gives you more than you ever imagined.
Finally, this comparison would be incomplete without mentioning the technical specifications and pricing for the Audi A6 e-tron and S6 e-tron. Two powerful and high-performing electric vehicles.
2025 Audi A6, S6 and RS6: Interior and Exterior Design
The 2025 Audi A6, S6 and RS6 can be grouped into two main categories:
- Sedans
- Wagons
The Audi A6 and Audi S6 fall under the sedan category, while the wagons are represented by the Audi A6 Allroad and Audi RS6.
Given these differences, the designs are also unique to each category. For the wagons, the exterior design is muscular and expresses a rugged character without sacrificing elegance. The RS6 in particular, with its wide stance, is equipped with large front air intakes and oval tailpipe tips that add even more presence.
The Audi A6 and S6, for their part, are sure to impress. For example, the S line exterior package includes S line bumpers with prominent front air intakes, a rear diffuser and more. All these elements make the sedans both refined and sporty.
Inside, comfort and the selection of premium materials enhance the driving experience. Everyone will enjoy incredibly comfortable seats with multiple possible adjustments. Technology is omnipresent and state-of-the-art.
2025 Audi A6, S6 and RS6: On-Board Technologies
The Audi A6 ‒with a starting price of $74,450*‒ the S6 and RS6 all benefit from a multitude of on-board technologies. They include, among others:
- 3D Bang & Olufsen sound system
- 10.6-inch touch screen
- Audi Connect MMI navigation with Google Earth
- Alexa
- Apple CarPlay and Android Auto (wireless)
- Wireless charger
- Audi smartphone interface
- App Store
- Voice recognition
- And more
2025 Audi A6, S6 and RS6: Dimensions
Here are the dimensions for the Audi A6, S6 and RS 6:
| Dimensions | Audi A6 | Audi A6 Allroad | Audi S6 | Audi RS 6 |
|---|---|---|---|---|
| Wheelbase | 2,928 mm | 2,925 mm | 2,928 mm | 2,929 mm |
| Length | 4,939 mm | 4,951 mm | 4,953 mm | 4,995 mm |
| Width | 1,886 mm | 1,902 mm | 1,886 mm | 1,951 mm |
| Height | 1,458 mm | 1,496 mm | 1,445 mm | 1,487 mm |
| Dimensions | Audi A6 | Audi A6 Allroad |
|---|---|---|
| Wheelbase | 2,928 mm | 2,925 mm |
| Length | 4,939 mm | 4,951 mm |
| Width | 1,886 mm | 1,902 mm |
| Height | 1,458 mm | 1,496 mm |
| Dimensions | Audi S6 | Audi RS 6 |
|---|---|---|
| Wheelbase | 2,928 mm | 2,929 mm |
| Length | 4,953 mm | 4,995 mm |
| Width | 1,886 mm | 1,951 mm |
| Height | 1,445 mm | 1,487 mm |
2025 Audi A6, S6 and RS6: Technical Specifications and Prices
Here are the different trims, MSRP prices, engine and levels of performance for the 2025 Audi A6, A6 Allroad, S6 and RS 6:
What We Already Know About the 2026 Audi A6
For 2026, the all-new Audi A6 features a more aggressive look than in previous years. It is built on the new PPC (Premium Platform Combustion) and the suspension has been improved for enhanced comfort and agility on the road.
It will be longer than the current A6 by approximately 6.5 cm, and the available wheels will range between 19 and 21 inches.
The 2026 Audi A6 will offer only one engine option: a turbo V6 producing 362 horsepower and 369 lb-ft. maximum torque, a 27-horsepower increase.
Finally, the new sedan will feature new on-board technologies, such as an 11.9-inch instrument cluster with a 14.5-inch touch screen and an optional display on the passenger side. A Bang & Olufsen sound system with 20 speakers is sure to impress audiophiles.
Come discover our complete range of luxury vehicles at your Audi St-Laurent dealership in Montreal, near Westmount, Mont-Royal, Lasalle, Verdun and Sainte-Dorothy. Take advantage of our offers and promotions for an Audi lease or purchase. A team of passionate experts is waiting for you!
*Manufacturer prices as of April 2025, subject to change.