Audi RS7 Performance v Tuned RS3: DRAG RACE

TL;DR

Audi RS7 narrowly beats tuned RS3 in an exciting drag race.

Transcript

what will win in a drag race between a tuned Audi RS3 from 2017 and the brand new Audi RS7 performance from like now today kind of thing anyway we're going to find out cuz I'm going to race them over the standing quarter mile I'm Matt Watson and you're watching carwow now let me tell you about this RS3 it's got a 2.5 L turbocharged 5 cylinder engin... Read More

Key Insights

• The Audi RS3 has been tuned to produce 500 horsepower and 630 Nm of torque, significantly more than its original specs.
• The Audi RS7, with its 4-liter twin-turbo V8, produces 630 horsepower and 850 Nm of torque, making it more powerful but also heavier than the RS3.
• Despite the RS7's higher power, its weight of 2,065 kg compared to the RS3's 1,510 kg makes for a close competition.
• The RS7's advanced Quattro system provides better traction, which is crucial in the drag race, especially in wet conditions.
• The RS3's tuned gearbox and engine remap enhance its performance, but the RS7's superior power and traction give it an edge.
• The RS7 wins the standing quarter mile in 11.3 seconds, while the RS3 finishes in 11.5 seconds.
• In rolling races, the RS7 shows superior acceleration due to its higher torque and better aerodynamic efficiency.
• The RS3 wins the braking test from 100 mph, showcasing the importance of weight and brake efficiency in stopping distances.

Questions & Answers

Q: What modifications have been made to the Audi RS3?

The Audi RS3 has undergone an ECU remap and gearbox recalibration, boosting its power output to 500 horsepower and 630 Nm of torque. These modifications enhance the car's performance, making it competitive against more powerful vehicles like the Audi RS7 in a drag race.

Q: How does the Audi RS7's power compare to the RS3?

The Audi RS7 is equipped with a 4-liter twin-turbo V8 engine, producing 630 horsepower and 850 Nm of torque. This makes it significantly more powerful than the RS3, which, even after tuning, produces 500 horsepower and 630 Nm of torque. However, the RS7's greater weight offsets some of its power advantage.

Q: What role does traction play in the race between the RS7 and RS3?

Traction plays a crucial role in the race, especially given the wet conditions. The RS7's advanced Quattro system provides superior traction, allowing it to effectively utilize its power. The RS3, while powerful and lighter, lacks the same level of traction, which can impact its performance off the line.

Q: How do the two cars perform in rolling races?

In rolling races, the Audi RS7 outperforms the RS3, thanks to its higher torque and better aerodynamic efficiency. The RS7's ability to maintain power delivery and acceleration over longer distances gives it a clear advantage in these scenarios, despite the RS3's tuning enhancements.

Q: What are the key differences in the braking performance of the RS3 and RS7?

The RS3 outperforms the RS7 in braking tests, stopping in a shorter distance from 100 mph. This is largely due to its lighter weight, which reduces inertia and allows for more efficient braking. The RS7's heavier weight, despite having carbon ceramic brakes, results in a longer stopping distance.

Q: How does the RS7's weight impact its performance?

The RS7's weight, at 2,065 kg, is significantly higher than the RS3's 1,510 kg. While this weight can aid in traction, it also requires more power to achieve similar acceleration and can negatively impact braking performance. Despite these challenges, the RS7's powerful engine compensates for its weight in drag races.

Q: What factors contribute to the RS7's victory in the drag race?

The RS7's victory in the drag race is attributed to its superior power output, advanced traction system, and effective use of its torque. These factors allow it to overcome its weight disadvantage and maintain speed over the quarter mile, ultimately securing a narrow win over the RS3.

Q: What consumer advice is provided regarding car modifications?

The video suggests that car owners should inform their insurance companies of any modifications made to their vehicles, such as ECU remaps or gearbox recalibrations. This ensures that the modifications are covered under their policy and helps avoid potential issues in case of an accident or claim.

Summary & Key Takeaways

• The drag race between the Audi RS7 and the tuned RS3 was a thrilling competition, with the RS7 ultimately securing a narrow victory. Despite the RS3's impressive tuning upgrades, the RS7's superior power and traction proved decisive.

• In rolling races, the RS7 displayed its superior acceleration capabilities, easily outpacing the RS3. The RS7's higher torque and advanced drivetrain technology gave it a significant advantage in these tests.

• The RS3 managed to outperform the RS7 in the braking test, highlighting the impact of weight and braking technology on stopping performance. The RS3's lighter weight contributed to its shorter stopping distance.