1968 Porsche 911 on 2040-cars

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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.

2015 Porsche Cayenne S E-Hybrid

Think of the electric motor in the facelifted 2015 Porsche Cayenne S E-Hybrid as the cream filling in an Oreo cookie. Under the hood of this plug-in hybrid crossover is a 333-horsepower, supercharged 3.0-liter V6 with a 95-hp synchronous electric motor sandwiched between it and an eight-speed Tiptronic automatic transmission. The clutched powertrain allows pure combustion, pure electric or a combination of both to drive all four wheels through Porsche's permanent all-wheel-drive system.
Differentiating itself from the Panamera S E-Hybrid sedan, which shares the same basic powertrain and stores energy in a 9.4-kWh battery, the Cayenne crossover is fit with a more robust 10.8-kWh lithium-ion battery that delivers an estimated pure-electric driving range of up to 22 miles at speeds of up to 78 miles per hour.
To be one of the very first US media members to sample Porsche's latest fuel-efficient crossover, the automaker flew us to Frankfurt, Germany, to test the five-passenger Cayenne S E-Hybrid on its home turf.

Jerry Seinfeld is selling three rare and valuable Porsches

Jerry Seinfeld, whose car guy status has come to the fore in the post-Seinfeld universe with Comedians in Cars Getting Coffee, is selling a few of his Porsches. If you're expecting half-completed restoration candidates or tired old 930s, you're mistaken. What Seinfeld considers excess, most Porsche museums would jump up and down for ... and they might. But they'll have to bid. The three-lot Seinfeld Collection will be the highlight of the Amelia Island Auction by Gooding & Company on March 11th. At the top of the pre-auction estimate heap is a 1955 550 Spyder, one of the most coveted road cars the company made. It could go for $6m or more, and it's an interesting and lovely shade of blue. A seafoam green 1958 356 A GS/GT Carrera Speedster could bring $2.5m, and appears to still be stripped-down and set up for racing, as it would have been originally. And at the bottom of the heap is the 1974 911 Carrera 3.0 IROC RSR once driven by Peter Revson in the famous Roger Penske International Race of Champions. It should bring something north of $1m. Why is Seinfeld selling these rare and desirable Porsches? According to the comedian, it's simply time to send some of his collection "back into the world, for someone else to enjoy, as I have." Fair enough, although with the celebrity name attached to the auction, that enjoyment isn't going to come cheaply. Related Video: Gooding & Company Announces an Unprecedented Offering From the Esteemed Jerry Seinfeld Collection to Headline Amelia Island Auction Three highlights from the collection will be on display at the company's Scottsdale Auctions – the 1955 Porsche 550 Spyder, 1958 Porsche 356 A 1500 GS/GT Carrera Speedster and 1974 Porsche 911 Carrera 3.0 IROC RSR SANTA MONICA, Calif. (January 19, 2015) – Gooding & Company, the auction house acclaimed for selling the world's most significant and valuable collector cars with the tradition of presenting some of the greatest collections to ever come to market, is honored to announce a selection of consignments from The Jerry Seinfeld Collection to be sold at the Amelia Island Auction on March 11, 2016. A sampling of this exceptional collection will feature three historic Porsches at Gooding & Company's annual Scottsdale Auctions marquee beginning January 27, 2016.