Recently, the news of cars that remain at full throttle has caused a huge stir around the world and mainly in the United States. We verified on video that most normal cars can brake even with the accelerator pressed to the floor at any speed.
http://www.youtube.com/watch?v=QUq8COcQRcc
To begin, let me make it clear that an issue that has caused at least one fatal accident is not a matter for jokes, nor is that the intention of this article.
I remember my student days when, among other things, I calculated brakes and similar devices. It's common for most cars to have brakes sized to dissipate several times the engine's power , at least for a short period. With this basic premise, I took to a deserted road, camera in hand, to see if an engine could really overcome the brakes … the video clearly shows it couldn't.
Some control units can stop accelerating if the brake pedal is pressed. To avoid this, I tested three different cars : two modern ones (with instant fuel consumption indicators and turbo pressure gauges) and one old car without any electronic systems.
The vintage car is carbureted , has a cable-operated throttle, and breaker points ignition … basically, no ECU of any kind, so it's safe to say the engine was running at full power. During the test in the modern cars, the instantaneous fuel consumption didn't decrease, nor did the turbo pressure, so it's safe to assume the engine is still delivering maximum power. Furthermore, it's the basis for driving while braking with the left foot 
In all of them the brakes stopped the car until it stalled from 3rd gear at full revs, that is, at about 130 km/h and about 14 hp of engine power.
I have no idea how that fatal accident happened where they claimed the car's brakes overheated. The Lexus involved in the accident probably has more than 200 horsepower, but seeing how quickly 140-horsepower cars can stop, I doubt a 200-horsepower car wouldn't be able to. Besides, I didn't even slam on the brakes to avoid unnecessarily damaging the cars, so it could have stopped even faster.
I don't know...someone shed some light on this.
PS: if the car is manual... all this is unnecessary, just step on the clutch, logically.