How much does an RS7 weigh?
The curb weight (without driver) of the Audi RS 7 Sportback 2 is 2,065 kilograms (4,552. Grand Touring Nature of the RS 7. The 2025 Audi RS 6 vs. RS 7 both come with the same engine: a powerful 4. L V8 that produces an impressive 621 horsepower and 627 lb-ft.Performance in its purest form. The Audi RS 7 combines supercar power with four-door sophistication.Power-to-weight falls slightly in the Audi’s favour, at 306bhp/ton versus 299. Claimed performance is very close too, the RS7 capable of 0-62mph in 3. M5 taking 3.The Audi RS7 is a four-door coupe that feels every bit like a supercar. A twin-turbo V8 delivers explosive power, while the cabin surrounds you in quilted leather and precision craftsmanship.