Tuned BMW M4 CSL v XM Label Red: DRAG RACE

TL;DR

BMW XM beats M4 CSL in a drag race despite weight.

Transcript

what will win in a drag race between a BMW M4 CSL tuned by Manhart or a BMW XM label red tuned by manard while 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 this BMW XM label red is powered by a 4.4 L twin turbo V8 that's M to an electric motor now this car normally prod... Read More

Key Insights

• The BMW XM Label Red, tuned by Manhart, boasts a 4.4L twin-turbo V8 engine with an electric motor, producing 800 horsepower and 1100 Nm of torque.
• The BMW M4 CSL, also tuned by Manhart, features a 3L twin-turbo inline 6 engine, delivering 702 horsepower and 880 Nm of torque, with power sent to the rear wheels.
• Despite its heavier weight of 2.7 tons, the BMW XM Label Red outperformed the M4 CSL in a standing quarter-mile drag race, completing it in 11.5 seconds compared to 11.6 seconds for the M4 CSL.
• The XM's four-wheel drive system provided better traction off the line, allowing it to maintain a lead over the rear-wheel-drive M4 CSL.
• The M4 CSL faced issues with torque management and traction control, leading to power cut-offs during the race, which affected its performance.
• In a rolling race, the BMW XM's hybrid system displayed a delay, with its heavy weight impacting the electric motor's effectiveness in providing instant power.
• The M4 CSL experienced a boost drop in higher gears, affecting its acceleration performance, particularly during rolling races.
• In a brake test from 160 km/h, the BMW XM Label Red, equipped with steel brakes, stopped in a shorter distance than the M4 CSL, showcasing its braking efficiency.

Questions & Answers

Q: What are the main differences between the BMW XM Label Red and the M4 CSL?

The BMW XM Label Red is equipped with a 4.4L twin-turbo V8 engine and an electric motor, producing 800 horsepower and 1100 Nm of torque, with power sent to all four wheels. It weighs 2.7 tons. The M4 CSL has a 3L twin-turbo inline 6 engine, generating 702 horsepower and 880 Nm, with power sent to the rear wheels. It weighs 1.6 tons.

Q: How did the BMW XM Label Red perform in the drag race compared to the M4 CSL?

The BMW XM Label Red completed the standing quarter-mile drag race in 11.5 seconds, slightly faster than the M4 CSL's 11.6 seconds. The XM's all-wheel drive provided better traction off the line, allowing it to maintain a lead despite its heavier weight and larger size compared to the M4 CSL.

Q: What issues did the BMW M4 CSL face during the races?

The BMW M4 CSL faced challenges with torque management and traction control, leading to power cut-offs during the race. Additionally, it experienced a boost drop in higher gears, particularly in fifth gear, which affected its acceleration and performance in rolling races against the XM.

Q: How did the BMW XM Label Red's hybrid system impact its performance?

The BMW XM Label Red's hybrid system showed a delay in response during rolling races, impacting its ability to provide instant power. The vehicle's heavy weight further reduced the effectiveness of the electric motor, resulting in slower acceleration compared to expectations for a hybrid system.

Q: What was the outcome of the brake test between the two cars?

In the brake test from 160 km/h, the BMW XM Label Red, equipped with steel brakes, stopped in a shorter distance than the M4 CSL. This demonstrated the XM's superior braking efficiency, despite its heavier weight, highlighting the effectiveness of its braking system.

Q: Why did the BMW XM Label Red win the drag race despite its weight?

The BMW XM Label Red won the drag race due to its all-wheel drive system, which provided better traction off the line compared to the M4 CSL's rear-wheel drive. Additionally, its higher torque helped maintain acceleration, overcoming the disadvantage of its heavier weight.

Q: What were the key factors affecting the M4 CSL's performance?

Key factors affecting the M4 CSL's performance included issues with torque management and traction control, which led to power cut-offs. Additionally, a boost drop in higher gears, particularly in fifth gear, hindered its acceleration and ability to maintain speed during rolling races.

Q: How did the cars perform in the rolling races?

In rolling races, the BMW XM Label Red's hybrid system displayed a delay, impacting its initial acceleration. The M4 CSL experienced a boost drop in higher gears, affecting its performance. Despite these challenges, the XM was able to keep up with the M4 CSL due to its overall power and torque.

Summary & Key Takeaways

• The drag race featured two Manhart-tuned BMWs: the XM Label Red and the M4 CSL. The XM, despite its weight, won the drag race due to its all-wheel drive and higher torque. The M4 CSL struggled with traction control and torque management, affecting its performance.

• In rolling races, the XM's hybrid system showed delays, and its weight impacted the electric motor's effectiveness. The M4 CSL experienced boost drops in higher gears, affecting its acceleration. The XM performed better in a brake test, stopping in a shorter distance than the M4 CSL.

• Overall, the BMW XM Label Red's combination of power and all-wheel drive helped it outperform the lighter M4 CSL in various tests, despite facing challenges with its hybrid system's responsiveness and the vehicle's weight.