2011 Porsche Cayenne Awd 4dr Turbo on 2040-cars

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Chris Harris brings together the 918 Spyder, LaFerrari, and P1

The Porsche 918 Spyder, Ferrari LaFerrari, and McLaren P1 show that a hybrid powertrain can make for blistering performance despite its electric assist. This trio doesn't arrive on track together very often, but Chris Harris assembled these three stars at the Portimao circuit for a nearly hour-long demonstration of their amazing capabilities. So, which one is quickest around the track? Harris provides an answer with in-car video of all three contenders. His team also goes out of its way to even the playing field by sourcing tires independently from Pirelli for the P1 and LaFerrari. With the technical part out of the way, Harris can start having fun by doing his usual slides during the driving comparison. Tiff Needell and Marino Franchitti also eventually show up to provide the perfect recipe for a track battle in these hypercars. If you don't have the time, skip about 14:25 into the clip just to see the lap times. However, those numbers only tell a tiny part of the story. The whole video is definitely worth a watch.

Exclusive: The first Porsche 911 Targa restored by Singer

We love Singer. Frankly, if you're a Porsche guy, or just a car guy, and have seen any of the Porsche 911s that have been restored and "reimagined" by the Californian company, you probably do too. So you can imagine our excitement in getting an exclusive first full look at the latest Porsche 911 restored by Singer. The car you seen in the photographs above is a special thing beyond the obsessive Singer restoration treatment. It's the first Targa the company has ever restored. Plus, this car is one of the first with a modified 4.0-liter flat-six, making around 390 horsepower and 315 pound-feet of torque. With a body clad mostly in carbon fiber, the ultra-lightweight Targa is as modern under the skin as it is retro to the casual observer. The liquid-pewter beauty makes its debutant turn tomorrow at the Goodwood Festival of Speed. We sat down with Singer founder, Rob Dickinson, to pick his brain about the new Targa, where his love of Porsches started, and about the punk-rock car company he's building in SoCal. Autoblog: Tell us a little bit about the car. It's a 911 Targa, obviously, but tell us about what's special beyond that. Rob Dickinson: This is the first time one of our clients has requested that we restore his Targa rather than his coupe and so we did. We always had hopes that we could get our fingers on a Targa and it's the first of a few that are coming down the line now, such that you'll see the second one at Pebble Beach in August. It's basically a faithful rendition of the work that we do on the coupes. The Targa presents us with new challenges, but also an opportunity to add our jewelry to the car. Obviously, that iconic Targa hoop – that was rendered in stainless steel on the original 911s in '65 – we now render that in nickel, which is I guess part of our calling card, our signature. All the brightwork we do on the coupes is in nickel and we're following that principle with the Targas as well. Just for the sake of injecting a little bit of uniqueness into the Targa hoop, we render it with two cool, air-filtering louvers, rather than three, which the early 911 had. Which we thought was a cute little touch that is somewhat different from the early 911s and very different from the later 964, which didn't have any louvers in it at all. AB: That's Porsche nerdiness in the extreme. In a good way. RD: Thank you, yeah. It's one of those things that won't be noticed by many but will be noticed by a few, and that's an insider's thing.

Porsche announces plan to replace 911 GT3 engines

About a month back, we reported that Porsche was suspending delivery of its 911 GT3 due to reported incidents of the engine bursting into flames. A few days later, Porsche told owners of the new track-ready models not to drive their cars and had their local dealers pick up the cars in question. Just a couple of days ago, we reported that Porsche was working on a fix, and now we have the official details.
Following an internal investigation prompted by two such incidents, Porsche has confirmed that is has identified the problem as resulting "from a loosened screw joint on the connecting rod." The loose connecting rod, Porsche found, damaged the crankcase, which in turn resulted in oil leaking and then - in at least two cases - igniting.
Our source is unaware of Porsche being contacted by GT3 owners concerned about the impact of a replacement engine on their car's collectibility or resale value.