Car Tech

  • Volkswagen 1.5-liter 4-cylinder engine with variable turbine geometry

    Volkswagen used this week’s 2016 Vienna Motor Symposium to present its next-generation 4-cylinder engine. The new engine, dubbed the EA211 TSI evo, is a turbocharged 1.5-liter unit equipped with variable turbine geometry (VTG) like that found on high-performance engines from Porsche. VTG, which first appeared on a gasoline engine in the previous-generation Porsche 911 Turbo, changes the orientation of a turbocharger’s compressor blades depending on engine speed, creating less surface area at high speeds to reduce back pressure and more surface area at low speeds to help build up...

  • How electric cars can charge wirelessly
    How electric cars can charge wirelessly

    If you have an electric vehicle, it's a given that you'll have to find an outlet so you can regain those precious electrons. Your car runs on electricity, after all. How else are you going to charge it? Well, there could be a more simple solution to your charging needs in the future, and...

  • ZF E-Bobility Advanced Urban Vehicle  -  Germany, 2015
    Parking via smartphones and tablets: technology is ready, regulations aren't

    It’s been nearly ten years since Lexus introduced to the U.S. market a system through which its big luxury sedan, the LS, could park itself. Since then there have been many luxury models, and even some relatively inexpensive mainstream models, to adopt versions of such a system, which sizes...

  • Ford's new EcoBlue 2.0-liter turbodiesel.
    Ford brands new diesels EcoBlue

    Europeans will now have access to Ford Motor Company's [NYSE:F] newest line of diesel engines, which fall under the EcoBlue banner. Ford today unveiled the 2.0-liter version of its EcoBlue, but it says that more new turbodiesels are headed to showrooms in Europe. ALSO SEE: FreeValve camless engine...

  • Qoros Qamfree concept, 2016 Beijing Auto Show
    FreeValve 'camless' engine shown in Qoros concept at 2016 Beijing auto show

    Engineering outfit FreeValve, a sister company to Swedish supercar marque Koenigsegg, is developing a new type of engine that does away with the camshaft. The so-called “camless” engine relies on pneumatic valve actuators to open valves, which are then closed by air pressure or springs...

  • How turbocharger wastegates work
    How turbocharger wastegates work

    Your turbocharger. It's the snail of mystery attached to your engine, allowing it to breathe in more deeply. With the wonders of forced induction, a smaller engine can create the horsepower and torque of a larger-displacement engine. There are many parts to a turbocharger, which means you might...

  • 2017 Honda Clarity Fuel Cell

    Honda’s new Clarity Fuel Cell will soon be joined by plug-in hybrid and battery-electric variants. The Clarity Fuel Cell goes on sale in late 2016. It’s powered by a 174-horsepower electric motor that draws its energy from a battery that can be charged on the run by a hydrogen fuel cell stack. However, Honda is hedging its bets by also launching a Clarity Electric and Clarity Plug-In Hybrid. The Clarity Electric is next off the line. It will arrive in 2017 and be followed that same year by the Clarity Plug-In Hybrid. Both will likely arrive as 2018 models. Crucially, the Clarity...

  • How to change your spark plugs
    How to change your spark plugs

    It's been fun learning more about how cars work with Engineering Explained. Now, though, it's time to dive into some basic maintenance tips that will help you grow ever closer with your own machine. Working on your own car can be a joy, but it can also be a pain in the backside, which is why so...

  • 2016 Tesla Model S
    Tesla to offer free Autopilot month-long trial for current owners

    Owners of Tesla Motors [NSDQ:TSLA] Model S and Model X electric vehicles who didn't pony up for the automaker's Autopilot semi-autonomous system can test it out for a month for free. If they like it, they can add the software—the hardware is already there—for $3,000. The prize for...

  • Diesel and gas, it's time to learn the difference
    Diesel and gas, it's time to learn the difference

    No, this isn't a story diving into the different models in the Volkswagen family. Instead, it's our friend Jason Fenske of Engineering Explained examining the differences between gasoline and diesel engines. It goes a bit deeper than spark plugs and glow plugs. The primary difference between the...

  • Hyperloop Technologies takes delivery of a tube for testing
    Hyperloop firm taps auto industry to develop transport tech

    One of the companies looking to turn Elon Musk's "Hyperloop" dream into reality wants to tap into the auto industry for experienced engineers. "This is real. This is happening," said Brogan BamBrogan, CTO and co-founder of Hyperloop Technology Inc, in a talk at the 2016 SAE World Congress...

  • BMW M Laptimer app with GoPro integration
    BMW integrates GoPro with M Laptimer App

    BMW says its M Laptimer app will now allow users to control a GoPro camera via the company's iDrive controller and infotainment screen. When users start up the M Laptimer, they'll also automatically activate their GoPro camera (as long as it is connected via an iOS device). Turning the M Laptimer...

  • Five suspension modifications to avoid

    Hey #StanceNation...listen up, because Engineering Explained has a few words of advice for you. Well, not just for you but for everyone out there who's thinking about modifying their suspensions. There's the cheap and easy way. Not surprisingly, this is also the dumb way to modify your car, and you'll end up far worse off than when you started. These are the five suspension mods that could potentially ruin your car. First up is the idea of bolting lowering clamps onto your springs. These are effective tools when you want to remove springs, but if you use them to actually lower your car...

  • 2016 Jaguar F-Type R Coupe
    Jaguar Land Rover gets in on car-sharing craze with InMotion

    Jaguar Land Rover may not be a brand most would associate with car-sharing, but that's just what the British company says its new InMotion division will be up to. JLR stops short of using the term "car-sharing" in its announcement about InMotion. Rather, the automaker says that it will create an...

  • BMW ReachNow
    BMW launches ReachNow car- and ride-sharing service

    BMW's DriveNow car-sharing program receives a new name in the United States: ReachNow. In other markets, the program is still being called DriveNow but the rebranded ReachNow is ready to roll in the U.S., with the first city on the list being Seattle, Washington. BMW says ReachNow is aimed at...

  • Here's how you rev-match with your manual transmission
    Here's how you rev-match with your manual transmission

    So you want to shift gears like a race car driver? Well, Engineering Explained is here to to help. There's a reason we keep posting these videos, and that's because you're going to learn something from them. Today's topic? The fine art of rev-matching. ALSO SEE: Here's how you double clutch You...

  • Uber’s autonomous Ford Fusion prototype
    Uber nabs Ford exec to lead autonomous driving push

    In what may be the best sign yet that Uber is serious about becoming a leader in the emerging world of autonomous driving, the ride-sharing company announced this week that it has hired Ford Motor Company's top electronics and engineering director. Sherif Markaby will head up Uber's global vehicle...

  • Ford’s no profile police car light bar
    Speeders beware: Ford develops stealthy light bar for cop cars

    Since the demise of the Crown Vic, Ford Motor Company’s [NYSE:F] range of Interceptor police vehicles based on the Taurus and Explorer have been gaining in popularity, especially the latter because of its tall ride height and roomier, more practical cabin. Ford has now made the Explorer...

  • Driving lessons in Porsche 911 R, picking the ideal line

    It's a lesson that is just as important on a race track as it is on a public road: selecting the most efficient and effective line through a corner. In his last video, Porsche factory driver Patrick Long explained how to properly execute a heel-and-toe downshift prior to entering a curve. Now, with a pair of lucky enthusiasts as his pupils and Porsche's new 911 R as his classroom, Long turns the steering wheel and deftly navigates a corner at the automaker's Weissach test track. ALSO SEE: How to heel and toe and also why you should be doing it Long breaks the corner down into three parts: the...

  • How to heel and toe and also why you should be doing it
    How to heel and toe and also why you should be doing it

    It's one of the final levels you need to beat to unlock "True Enthusiast Power": the heel-toe downshift. This is a perplexing bit of coordination that, once you perfect it, truly makes you feel like an actual master. Until then, you're stuck hoping that your quick rev-matching blipshift is enough...

  • 2017 Acura NSX production at the Performance Manufacturing Center in Marysville, Ohio
    Acura reveals NSX production secrets

    Acura’s new NSX finally enters production this month, and ahead of the first customer examples rolling off the line the Japanese brand has dropped a few production secrets. Production is taking place at a dedicated facility known as the Performance Manufacturing Center (PMC). The facility is...

  • Mercedes-Benz Actros autonomous truck
    Mercedes autonomous trucks take part in cross-border trial

    In the not too distant future, the role of a truck driver may be obsolete. German auto giant Daimler, which owns major truck brands such as Mercedes-Benz Trucks, Freightliner and Western Star, is already testing trucks that can cross multiple countries with minimal driver intervention. ALSO SEE...

  • Four reasons why the rotary engine is currently dead
    Four reasons why the rotary engine is currently dead

    Mazda's misunderstood Wankel rotary engine is among the most respected—and maligned—powertrain designs ever, as Engineering Explained's Jason Fenske points out in this especially informative video. With his knack for making even the most complicated subjects approachable, Jason tells us...

  • Spyker D12 Peking-to-Paris concept
    Spyker to transform into high-performance brand for electric cars, aircraft

    Dutch sports car brand Spyker emerged from bankruptcy last year after forming a partnership with American electric aircraft startup Volta Volaré. At the time, Spyker said it planned to develop cars with electric technology sourced from Volta Volaré but provided no further details. We...

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