2026 Audi A6 C9, S6 and RS6 Avant: What we Know so Far
The 2026 Audi A6 C9, S6 and RS6 Avant at your Audi St-Laurent dealership in Montreal, near Dollard-des-Ormeaux, Mount Royal and Westmount, are even more alluring and high-performing in 2026.
2026 Audi A6 C9, S6 and RS6 Avant: Trims and Prices
Audi A6
To mark the beginning of the ninth generation of the German sedan, we refer to it as the 2026 Audi A6 C9. Although we do not yet know the official trims for Canada, in the United States there are three:
- Premium
- Premium Plus
- Prestige
Prices are not yet known, but across the border, price range is estimated to be between 65,000 USD and 75,000 USD.
Data for the 2026 Audi S6 is coming in slowly. For now, it appears this luxury car will be a variant of the new 2026 Audi A6.
As for the 2026 Audi RS6 Avant model, it will be available in the Performance trim as well as the Audi RS6 GT trim. Audi prices will be announced later this year.
2026 Audi A6 C9, S6 and RS6: Engines and Performance
Audi RS6 Avant
Built on the PPC platform, the Audi A6 could feature a 3.0 L turbocharged V6 engine that now develops 362 horsepower (up from 335 previously) and 369 lb-ft. of torque. The S6 trim will likely be equipped with the same engine.
As for the Audi RS6 Avant, in 2025, it was equipped with a 4.0 L twin-turbo V8 engine with mild hybrid system. For 2026, a boost in performance is anticipated, which could exceed 700 horsepower.
Other Expected Innovations
Although the technical specifications and prices for the 2025 Audi A6, S6 and RS6 were impressive, just like for the 2025 Audi A7, you can expect even more innovations this year.
There will certainly be even more power under the hood of the 2026 sedans, along with new body colours and more evolved functionalities, such as various Driving modes, double-layer acoustic glass for enhanced soundproofing, and even a premium Bang & Olufsen sound system, among other features.
Intérieur de l’Audi A6
Technical Specifications and Prices for the 2026 Audi A6 C9, S6 and RS6
Here are the main technical features expected of the 2026 Audi A6 C9, S6 and RS6 Avant at a glance:
Release Date for the 2026 Audi A6 C9, S6 and RS6
The new vehicles will hit the market later in fall 2025. They will be seen cruising the roads of Laval, Verdun, Côte-Saint-Luc, or anywhere else in Quebec.
In the meantime, come visit us at Audi St-Laurent, near Lachine, Sainte-Dorothée and LaSalle to purchase your new vehicle, or for advantageous Audi leasing. A professional team is at your disposal and ready to discuss current available offers and promotions. A visit is a must!
2025 Audi A6, S6 and RS6: Price and Specs
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 s 55: 5.7 s | 5.5 s | 4.5 s | 3.4 s |
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 in terms of fuel efficiency, there are some differences due to the different engines. Combined fuel consumption for the Audi A6 is 9.6 L/100 km (55 TFSI), while it’s 10.7 L/100 km for the Audi S6.
The benchmark in performance remains the Audi RS6 Avant. Its 621 horsepower will deliver exhilarating sensations you won’t soon forget!
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
Audi RS6
The 2025 Audi A6, S6 and RS6 can be grouped into two main categories: sedans and wagons. The Audi A6 and Audi S6 fall under sedans, while the Audi A6 Allroad and Audi RS6 are wagons.
The exterior design of the wagons is muscular, expressing their rugged nature without sacrificing elegance. The RS6, in particular, features large front air intakes and oval tailpipes that give it even more character.
The Audi A6 and S6, for their part, are refined yet sporty. The S line exterior package includes prominent front air intakes, a rear diffuser and other distinctive styling elements.
Inside, comfort and the use of premium materials enhance the driving experience. The seats offer excellent comfort with multiple adjustments, while the technology remains state-of-the-art.
2025 Audi A6, S6 and RS6: On-Board Technologies
Audi A6
The Audi A6 –with a starting price of $74,450*– along with the S6 and RS6, benefit from a wide array of advanced on-board technologies, including:
- 3D Bang & Olufsen sound system
- 10.6-inch touchscreen
- Audi Connect MMI navigation with Google Earth
- Apple CarPlay and Android Auto (wireless)
- Wireless charger
- Audi smartphone interface
- Voice recognition
2025 Audi A6, S6 and RS6: Dimensions
Audi RS6
Here are the dimensions for the Audi A6, S6 and RS6:
| 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 |
2025 Audi A6, S6 and RS6: Technical Specifications and Prices
Here are the trims, MSRP prices, powertrains and performance data for the 2025 Audi A6, A6 Allroad, S6 and RS6:
