2025 Audi S6 Avant e-tron Dimensions, Size & Specs

The curb weight of the Audi S6 Avant e-tron is approximately 2335 kg (5148 lbs), while the maximum allowed weight is 2880 kg (6349 lbs). This relatively heavy weight is typical for high-performance electric station wagons with large battery packs. The weight impacts the vehicle’s driving dynamics by providing solid stability and traction, albeit with slightly increased energy consumption compared to lighter vehicles.

The Audi S6 Avant e-tron features a practical luggage capacity of 502 liters (17.7 cubic feet) with the rear seats upright, which is ample space for daily use or weekend trips. When the rear seats are folded down, the cargo capacity expands to 1422 liters (50.2 cubic feet), offering significantly more space for larger loads or bulky items, making it versatile for different transport needs.

The roof load limit of the Audi S6 Avant e-tron is 100 kg (220 lbs). This means you can safely carry roof boxes, luggage racks, or sports equipment like bicycles or skis up to this weight without compromising vehicle safety or aerodynamics. It is important to distribute the load evenly and not exceed this limit to maintain vehicle stability and avoid damage to the roof.

The 2025 Audi S6 Avant e-tron is compatible with a range of rim sizes including 9J x 20, 9.5J x 21, 8J x 20, and 8.5J x 21. Corresponding tire sizes for these rims include 265/40 R20, 275/35 R21, 235/45 R20, and 245/40 R21. These sizes balance performance, comfort, and handling for a sporty yet comfortable drive typical of an Audi S6.

Yes, the 2025 Audi S6 Avant e-tron can fit into a standard residential garage. With a width of 1923 mm (75.7 inches) excluding mirrors and a height of 1493 mm (58.8 inches), it is comparable in size to many mid-to-large station wagons. Even with mirrors opened (2137 mm / 84.1 inches), careful maneuvering allows it to fit in garages that accommodate vehicles approximately 2.2 meters wide (7.2 feet). The length of 4928 mm (193.9 inches) is similar to many modern vehicles, so most standard single-car garages should be compatible.

The 2025 Audi S6 Avant e-tron marks a shift toward electrification compared to previous Audi S6 Avant generations that were powered by combustion engines. While the predecessor model’s exact dimensions can vary by generation and market, the new S6 Avant e-tron is slightly longer and heavier due to the inclusion of the battery pack, with a length of 4928 mm (193.9 inches) and curb weight of 2335 kg (5148 lbs). This increase reflects the trend toward more spacious interior packaging and electric drivetrain components, offering more cargo space but adding weight.

The Audi S6 Avant e-tron is competitive in size and performance within the luxury electric station wagon segment. Compared to similar vehicles, such as the Mercedes-Benz EQE Estate or the Tesla Model S (which is a sedan but often compared), the S6 Avant e-tron offers a substantial 4928 mm (193.9 inches) length and useful cargo capacity of up to 1422 liters (50.2 cubic feet) with seats folded. Its curb weight of 2335 kg (5148 lbs) is typical for an electric performance estate, balancing advanced battery technology with a comprehensive performance package. This makes it a well-rounded choice for buyers looking for electric performance with practical family or cargo space.

The station wagon body style of the Audi S6 Avant e-tron offers a unique blend of sporty driving dynamics, practical cargo space, and lower overall height compared to SUVs. This configuration allows for easier garage fitting, improved aerodynamics, and a more agile driving experience while providing a larger and more flexible luggage area than sedans. Additionally, the Avant's lower roofline improves handling stability without sacrificing usable interior volume, making it ideal for customers who want performance and daily practicality combined.

The 2025 Audi S6 Avant e-tron is equipped with advanced technology that enhances its usability and maximizes its interior space. Features such as adjustable rear seats allow for flexible cargo space configurations to optimize the 502 liters (17.7 cubic feet) or 1422 liters (50.2 cubic feet) capacity. Audi's innovative electric drivetrain and lightweight materials help manage its substantial 2335 kg (5148 lbs) curb weight without compromising performance. Additionally, the vehicle includes roof rails capable of supporting a 100 kg (220 lbs) load, increasing the practical usability of the roof space for carrying extra gear. All these features combined make the S6 Avant e-tron a highly adaptable and modern station wagon.