A 335-hp, mild-hybrid 3.0-liter V-6 is optional. But wait, there’s more: If you’re a car shopper with a need for speed, the S6 is fitted with a 444-hp, turbocharged 2.9-liter V-6, while the ...

with the S6’s 444-horsepower, turbocharged 2.9-liter V-6 falling into the latter category. Even crazier is the turbo V-8 offered in the RS 6 Avant, a tire-melting wagon with 591 hp. Both of ...

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The sportier S6 e-tron has a shorter EPA-estimated range (324 vs. 392 miles) but packs 543 hp and starts at $79,995.

All Audi A6 Sportback e-tron models share the same 100kWh battery pack. The base model delivers 375 hp, while the flagship S6 ...

Here are Canadian pricing & performance figures for the new 2025 Audi A6 Sportback e-tron and S6 Sportback e-tron, offering ...