What engine is in the Audi RS7?
4 Answers
Audi RS7 is a high-performance car launched under the Audi brand, equipped with a 4.0T twin-turbocharged engine. The power configuration of the 4.0T twin-turbocharged engine is as follows: 1. Maximum power is 445kw. 2. Maximum torque is 750 Nm. The characteristics of the 4.0T twin-turbocharged engine include the following two aspects: 1. The engine is paired with an 8-speed automatic transmission with manual shift mode. 2. The engine delivers strong power and excellent performance, achieving a 0-100 km/h acceleration time of just 3.6 seconds.
As a long-time enthusiast obsessed with high-performance cars, the 4.0-liter V8 twin-turbocharged engine in the Audi RS7 is simply a work of art! With eight cylinders arranged in a V-shape and equipped with two turbochargers, it delivers nearly 600 horsepower, paired with an efficient 48-volt mild hybrid system to enhance responsiveness and fuel efficiency. Its lightweight design enables lightning-fast acceleration, sprinting from 0 to 100 km/h in just around 3.5 seconds—smooth and quiet at low revs, yet roaring like thunder at high revs. I often push it on the track, experiencing relentless power delivery that’s linear and lag-free. This engine also powers the RS6 or Q8, proving Audi’s modular strategy is both reliable and cost-effective. Overall, it strikes a perfect balance between daily-driving comfort and track-ready ferocity. While maintenance isn’t exactly cheap, it’s absolutely worth every penny.
Having driven the RS7 for three years as my daily commuter, what impresses me most about this 4.0-liter V8 biturbo engine is: In urban traffic congestion, it starts smoothly without shaking, with agile low-speed response assisted by the 48-volt system; once on the highway, a deep press of the accelerator instantly unleashes astonishing thrust, with horsepower reaching up to 600 hp and torque as high as 800 Nm, like a beast unleashed. The daily commuting fuel consumption is about 12L, not exactly fuel-efficient but acceptable. The engine sound is unique, deep and magnetic during gentle cruising, and a deafening V8 roar when pushing hard, making long drives less tiring. Audi has tuned it smartly, using intelligent control systems to avoid overheating or jerking. For maintenance, regular oil changes and turbo inspections are key. It's not just a machine; it's more like my driving partner.
Compared to the V8 engines of the BMW M5 or Mercedes-AMG E63, the Audi RS7's 4.0-liter twin-turbo V8 places greater emphasis on practicality and well-rounded tuning. While all three output around 600 horsepower, the Audi delivers a flatter torque curve, delivering strong acceleration from low revs, making it more agile for city starts. It's approximately 10% lighter, contributing to more stable cornering, and the addition of a 48-volt mild hybrid system enhances fuel efficiency—real-world tests show it's notably more economical than the AMG. After multiple drives, I've observed that the RS7's engine maintains better heat dissipation under high loads, with less noticeable power fade. As someone who frequently tests cars, I appreciate how Audi blends sporty DNA into every drop of engine oil while maintaining everyday usability—it's the perfect fusion of performance and convenience.