BMW M4 v 500hp Diesel ‘M4’: DRAG RACE

TL;DR

Diesel M4 with nitrous beats petrol M4 in drag race.

Transcript

What will win in a drag race between a normal F82 M4 and a diesel powered F82 M4? Oh my god, it's rolling cold. Can you open the taps? Nitrous. Good nitrous. Well, we're going to find out by drag racing them over the standing quarter mile. I'm Watson and you're watching Carw Wow. The F82 BMW M4 has a 3 L twinturbo straight 6 engine with 431 horsepo... Read More

Key Insights

• The diesel-powered M4, modified by Dark Side Developments, features a stage two turbo, bigger fuel pump, injectors, and nitrous, boosting power to 520hp.
• The petrol F82 M4 has a 3-liter twin-turbo engine with 431 horsepower and 550 Nm of torque, and is lighter by 200 kg compared to the diesel version.
• Despite being down on horsepower, the diesel M4's 1,200 Nm of torque gives it a significant advantage in acceleration, especially when using nitrous.
• The diesel M4 won the standing quarter mile race in 12.2 seconds, slightly faster than the F82 M4's 12.4 seconds.
• In rolling races, the diesel M4 initially struggled but eventually outperformed the petrol M4 when nitrous was fully engaged.
• The G82 M4, with more horsepower and torque than the F82, was introduced later, showcasing an even stronger performance.
• Both cars crossed the finish line in an impressive 11.9 seconds in one of the races, demonstrating the competitive nature of the match-up.
• The use of nitrous in the diesel M4 was a critical factor in its performance, allowing it to maintain competitiveness against higher-powered petrol engines.

Questions & Answers

Q: What modifications were made to the diesel M4?

The diesel M4 was modified by Dark Side Developments and includes a stage two turbo, a bigger fuel pump, larger injectors, enhanced air intakes, and a nitrous oxide canister. These modifications significantly increase the car's power output to 520 horsepower when nitrous is active, along with a substantial increase in torque.

Q: How did the F82 BMW M4 perform in the drag race?

The F82 BMW M4 performed well but was ultimately outpaced by the modified diesel M4. It completed the standing quarter mile in 12.4 seconds, slightly slower than the diesel's 12.2 seconds. Despite its lighter weight and powerful petrol engine, it couldn't match the diesel's torque advantage and nitrous boost.

Q: What role did nitrous play in the diesel M4's performance?

Nitrous played a crucial role in the diesel M4's performance, providing an additional boost in horsepower and torque. This allowed the diesel M4 to maintain competitiveness against the petrol M4, especially in rolling races where the nitrous helped overcome initial acceleration challenges.

Q: How did the G82 M4 compare to the other cars?

The G82 M4, introduced later in the video, showcased superior performance with its 510 horsepower and 650 Nm of torque. It completed the drag race in 11.9 seconds, matching the diesel M4's performance when nitrous was engaged, highlighting its competitiveness against both the F82 and modified diesel M4.

Q: What was the outcome of the final drag race?

In the final drag race, the G82 M4 narrowly won by the slimmest of margins, though both the diesel M4 and G82 M4 crossed the line in 11.9 seconds. The race was highly competitive, with the nitrous-equipped diesel M4 providing a strong challenge to the more powerful G82 M4.

Q: What was the significance of the rolling races?

The rolling races demonstrated the diesel M4's ability to utilize its torque and nitrous effectively, especially when accelerating from a rolling start. Initially, the petrol M4s had an advantage, but the diesel M4's nitrous boost allowed it to catch up and eventually outperform them in these scenarios.

Q: How did the participants react to the race results?

The participants were surprised by the diesel M4's performance, acknowledging the impact of its modifications and nitrous system. There was a sense of competitiveness and sportsmanship, with discussions about the fairness of the race and the role of modifications in determining the outcome.

Q: What did the video reveal about aftermarket modifications?

The video highlighted the significant impact aftermarket modifications can have on a vehicle's performance. The diesel M4's modifications, particularly the nitrous system, transformed it into a formidable competitor against more traditionally powerful petrol engines, emphasizing the potential of tuning and customization in automotive performance.

Summary & Key Takeaways

• The video features a drag race between a standard F82 BMW M4 and a heavily modified diesel version, showcasing the performance differences. The diesel M4, equipped with nitrous, ultimately outperforms the petrol M4 in various races.

• Despite the F82 M4's lighter weight and traditional petrol engine, the diesel M4's modifications, including a stage two turbo and nitrous, give it a significant edge in torque and acceleration.

• The video highlights the competitive nature of drag racing, with the modified diesel M4's performance surprising the participants and viewers, demonstrating the impact of aftermarket modifications on race outcomes.