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Porsche reportedly working on new turbocharged flat-four boxer engine?

These days, we've seen just about every automaker dropping cylinders in an effort to appease tightening fuel economy and emission standards - and Porsche is no exception. Nearly three years after introducing an all-new V6 powerplant under the front hood of its Panamera sedan (launched with a range of V8 engines) comes word that Porsche is working on an all-new turbocharged flat-four boxer to replace the flat-six engines mid-mounted in its Cayman and Boxster models.
Specifics have yet to be learned, but reports say the engine is a derivative of the current 3.8-liter six (shown above) found under the rear decklid of the Carrera S, yet with two fewer cylinders. Fitted with a turbocharger, direct-injection and the automaker's VarioCam Plus, the new all-aluminum 2.5-liter flat-four will likely develop upwards of 350 horsepower and 360 pound-feet of torque. Redline should be about 7,500 rpm. Initial indications say that Porsche will only offer the new engine with its seven-speed PDK dual-clutch automatic, tuned to take advantage of the low-end torque, but a traditional six-speed manual gearbox has not been ruled out. Despite the loss of two cylinders, enthusiasts will likely embrace the new engine as it promises to be lighter, more fuel efficient and more powerful than the 2.7-liter and 3.4-liter sixes in the Cayman/Boxster today.
Even though Porsche has been using Volkswagen Group engines for years (e.g., Cayenne V6, Cayenne Diesel and upcoming Macan), all indications are that the new flat-four will not be shared. Instead, it will be kept in-house for the automaker's sports cars and possible future fitment in an entry-level 911.

Here are all the EVs with 800V charging available in 2024

As technology advances, electric cars are improving their fast-charging times. That means less time spent waiting at a DC public charger when you’re out on the road. While Level 3 chargers used to provide a maximum of 150 kilowatts of power, 350-kW chargers are become more common, making for super-fast charging Â… if your car is capable of taking advantage of it. So how do automakers improve the charging speed of their EV batteries? Some are turning to higher voltage, specifically 800V charging. What's the difference between 800-volt charging and 400-volt charging? So how does 800V charging improve upon the more common 400V EVs? Put simply, the higher the voltage, the less amperage (current) it requires to charge. In other words, with more voltage, you get more wattage (power, aka charge rate) from the same amperage (current). 800V architecture is also more efficient, with less electrical resistance, so it can use thinner cables and smaller, lighter components while needing less cooling. The tradeoff is that it is more costly, and guess who that cost gets passed on to. While automakers don't break down their pricing to show how much more you're paying for that 800V system, you'll just have to evaluate any potential purchases as a whole, and make your decision based on overall pricing of the vehicle. Thankfully, the 800V EVs on sale now are generally ones we like. Now, 800V charging capability doesn't necessarily mean an EV has 800V vehicle architecture. For instance, the GMC Hummer EV and Chevy Silverado EV operate at 400V, but with their dual battery packs, can switch to 800V when charging by temporarily connecting those packs in series. Currently, there are only a handful of EVs available with 800V charging. But if you are going to find yourself taking longer trips in your EV and using DC fast chargers more often, you might want to consider choosing one with this faster charging capability. With that in mind, these are the EVs available with 800V charging, either on sale now or coming in 2024. 800-volt EVs available in 2024 Audi E-Tron GT Chevrolet Silverado EV Genesis GV60 Genesis Electrified G80 Genesis Electrified GV70 GMC Hummer EV Pickup GMC Hummer EV SUV GMC Sierra EV* Hyundai Ioniq 5 Hyundai Ioniq 6 Kia EV6 Kia EV9 Lotus Eletre* Lotus Emeya* Lucid Air Lucid Gravity* Porsche Macan Electric* Porsche Taycan Ram 1500 REV* Tesla Cybertruck *Coming later in 2024 Green Audi Chevrolet Genesis GMC Hyundai Kia Lotus Porsche Tesla Electric Lucid EV charging

Porsche confirms four-cylinder Macan for New York

There aren't a lot of problems with the Porsche Macan. It's clean, handsome, and very, very nice to drive. But it's expensive, starting at $55,450, and thirsty, at 17 miles per gallon in the city and 23 on the highway. To improve on both of these, Porsche is adding a 2.0-liter, turbocharged, four-cylinder Macan to the lineup. The new engine moves the compact CUV downmarket on both power and price fronts. In the Macan, the 2.0-liter pumps out 252 horsepower, 273 pound-feet of torque, and compared to old base model, cuts the curb weight from 4,112 pounds to 3,902 pounds. Combined with a seven-speed PDK and a standard all-wheel-drive system, the new base level CUV will hit 60 miles per hour in just 6.1 seconds. You still have to suspend logic when buying a Macan, though. At just 20 mpg in the city and 25 mpg on the highway, it's scarcely more efficient than the 340-hp S model. Admittedly, the Macan's competitors all eke out substantially better fuel economy, but each of these vehicles does so with less power than Porsche's new base Macan – the BMW X3 has 240 ponies, the Mercedes GLC has 241, and the Audi Q5 just 220. But they also do it for a lot less money. The new Macan starts at $48,550, including a $1,050 destination charge. That's $6,900 less than the Macan S, but it's still around $7,000 more than the all-wheel-drive versions of the aforementioned cars. And yes, that chasm is almost certainly going to widen after digging into Porsche's options catalog. Still, this is an intelligent and overdue move for Porsche here in the US (the four-pot Macan has been on sale in Europe for years). It opens up the Macan to a far wider swath of customers, not unlike what the V6 model does for the Cayenne. Look for more on Stuttgart's new entry level CUV in a few weeks, when it makes its big debut in the Big Apple. Related Video: PORSCHE ANNOUNCES NEW YORK AUTO SHOW LINE-UP North American debut of Porsche 911 R, 718 Boxster, and Macan Atlanta, Georgia. The New York International Auto Show will be host to three North American debuts for Porsche this year. The 911 R and the 718 Boxster both represent the latest interpretation of driving pleasure and dynamics in their respective segments. The 911 R is a pure, uncompromised driving machine with a naturally-aspirated, 500 horsepower engine mounted in the rear. The 718 Boxster features extensive chassis enhancements and an all-new turbocharged, mid-mounted flat-four cylinder engine.