Engineering Explained

Koenigsegg uses a remarkable system to shuttle between gears nearly instantly

From size to speed and load ratings to specific automaker stampings to batch numbers, Engineering Explained describes what all those tire markings mean.

Engineering Explained examines the special tweaks made to the Koenigsegg Jesko 5.0-liter twin-turboV-8 to increase output to 1,600 horsepower.

Engineering Explained examines the comeback of the inline-6, from the manufacturing synergies to the smoothness to the reduced parts cost.

Ceramic coatings can work with paint films to protect your car's paint and repel water.

Water injection systems aren't new to the automotive world, but the idea of using water recovered from an exhaust system is. Jason Fenske of Engineering Explained dedicated an entire episode to describing how such a system could help create more horsepower and remove water storage tanks from cars...

McLaren's top-mount exhaust pipes on the 600LT certainly look cool, but there are actually multiple reasons why the British marque opted for the design. Jason Fenske of Engineering Explained had the opportunity to speak with the 600LT's chief engineer, and he answered numerous questions about the...

The BMW M4 GTS is one of few production cars to use a water injection system. The M4 GTS sprays water into the intake manifold to cool down air for its engine. How in the world does water help make more horsepower? That's the question Jason Fenske of Engineering Explained answers in this episode...

Air filters are one of the easiest and quickest components to swap out for an aftermarket part, and plenty of companies claim their design will increase horsepower, torque, and improve acceleration. Do they? Jason Fenske of Engineering Explained is here to answer that question. For the test, he...

As we're all well aware of by now, the 2020 Toyota Supra uses a lot of BMW engineering and components. One of the main elements borrowed from BMW is the 3.0-liter turbocharged inline-6 engine. Engineering guru and explainer extraordinaire Jason Fenske of Engineering Explained dedicated an entire...

If you've ever wondered what makes up the famed rotary engine from Mazda, now is the chance to dive in. Engineering Explained showed off an incredible 3D-printed rotary engine scale model, and host Jason Fenske walks us through what makes the peculiar powertrain tick. Specifically, this is a...

Valve Timing Electronic Control, better known to enthusiasts as VTEC. We hear a lot about the system, but what is it exactly and how does it work? Jason Fenske, engineering mastermind behind YouTube's Engineering Explained, has tackled the system in one of his latest episodes. As usual, he breaks...

Everyone likes to find ways to save money. With respect to your car, there are times when you can opt for lower octane fuel, more affordable oil, and non-OEM parts. But should you skimp when it comes to buying tires? Recently, Engineering Explained looked at the performance variation as your tires...

Jason Fenske from Engineering Explained is here to tell you all about what happens as your tires wear down. While you think it's a simple reduction in grip, there's a whole lot more to process. In fact, certain tires can see an increase in grip as the tire wears down. Confused? You won't be for...

V-8 engines are one of the most common styles of engine across the entire automotive industry, especially when the goal is to produce a lot of power with a smooth delivery. So, how does such an engine work? Jason Fenske of Engineering Explained is here to shed light on how a V-8 engine operates...

When most of us pull up to the pump, we are in vehicles that require gasoline. A portion of us sidle up to diesel pumps. In the future, maybe we'll we'll drive vehicles with RCCI engines and we'll need to hit both pumps. The Reactivity Controlled Compression Ignition (RCCI) engine is a concept...

While the engine of your car might be its heart, it's the battery that provides the juice to get that engine moving. By now, you probably know plenty about how your engine works. Do you know anything about your battery, though? If not, you're going to need to watch this video from Engineering...

Horsepower is fun in its own way, but torque can be just as entertaining. If you want to rip stumps out of the ground, you'll want a whole lot of torque. That also means you'll likely prefer a diesel engine. Compared to their gasoline-swilling counterparts, diesel engines are the torque kings. Why...

When you think about expensive automobiles, there's one data point that doesn't often enter into the discussion. That would be reliability. It seems the more you spend on a car, the less reliable it becomes. But is that truly the case? Jason Fenske from Engineering Explained is here to examine this...

Mazda hasn't been shy about its dedication to the internal combustion engine. After all, the Japanese company will likely arrive first to market with a homogeneous charge compression ignition engine (HCCI), which will provide tremendous fuel economy improvements without the loss of performance. But...