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Porsche Macan to get four-cylinder engines

Porsche hasn't offered a four-cylinder engine since the 968 went out of production in 1995 - the better part of two decades ago. There'd been talk of a four-pot Boxster or an even smaller model to slot in below it, but while the latest intel indicates that Porsche is moving ahead with its four-cylinder plans, it's a different kind of vehicle that will get it first.
That, of course, would be the new Macan. Just revealed a few weeks ago at the LA Auto Show, the Macan crossover is being launched with a pair of twin-turbocharged V6 engines (a 3.0 with 340 horsepower and a 3.6 with 400 hp) and a six-cylinder turbodiesel with 258 hp. But smaller engines, according to emerging reports from Autocar and Auto Express, are on their way.
Word has it that Porsche is preparing a 2.0-liter turbo four with 280 horsepower and a diesel with the same displacement and cylinder count, engines that will power new entry-level Macan models that will slot in beneath the existing Macan S, Macan S Diesel and Macan Turbo. While the diesel is tipped to be ported over from the Volkswagen parts bin, the four-cylinder gasoline engine is said to be under development by Porsche itself, which could mean it will have a boxer layout.

Is the skill of rev matching being lost to computers?

If the ability to drive a vehicle equipped with a manual gearbox is becoming a lost art, then the skill of being able to match revs on downshifts is the stuff they would teach at the automotive equivalent of the Shaolin Temple. The usefulness of rev matching in street driving is limited most of the time – aside from sounding cool and impressing your friends. But out on a race track or the occasional fast, windy road, its benefits are abundantly clear. While in motion, the engine speed and wheel speed of a vehicle with a manual transmission are kept in sync when the clutch is engaged (i.e. when the clutch pedal is not being pressed down). However, when changing gear, that mechanical link is severed briefly, and the synchronization between the motor and wheels is broken. When upshifting during acceleration, this isn't much of an issue, as there's typically not a huge disparity between engine speed and wheel speed as a car accelerates. Rev-matching downshifts is the stuff they would teach at the automotive equivalent of the Shaolin Temple. But when slowing down and downshifting – as you might do when approaching a corner at a high rate of speed – that gap of time caused by the disengagement of the clutch from the engine causes the revs to drop. Without bringing up the revs somehow to help the engine speed match the wheel speed in the gear you're about to use, you'll typically get a sudden jolt when re-engaging the clutch as physics brings everything back into sync. That jolt can be a big problem when you're moving along swiftly, causing instability or even a loss of traction, particularly in rear-wheel-drive cars. So the point of rev matching is to blip the throttle simultaneously as you downshift gears in order to bring the engine speed to a closer match with the wheel speed before you re-engage the clutch in that lower gear, in turn providing a much smoother downshift. When braking is thrown in, you get heel-toe downshifting, which involves some dexterity to use all three pedals at the same time with just two feet – clutch in, slow the car while revving, clutch out. However, even if you're aware of heel-toe technique and the basic elements of how to perform a rev match, perfecting it to the point of making it useful can be difficult.

Mark Webber gets early clearance for Porsche departure

If there's no rest for the wicked, there's surely even less rest for the wickedly fast. And make no mistake about it, Mark Webber is wickedly fast. He may not have proven able (or given the opportunity, depending on who you ask) to emerge from Sebastian Vettel's shadow after six seasons partnered with the multiple world champion at Red Bull Racing, but he's still won nine Formula One grands prix, to say nothing of the sports car races he won with Mercedes in the late 90s. But now he's leaving F1 to anchor Porsche's new LMP1 program, and according to the latest reports, he's departing Red Bull for Porsche sooner than expected.
Typically an F1 driver is obliged to stay with his team until the end of the calendar year - not just the end of the racing season - helping out with things like promotional events and fine-tuning next year's car. But news.com.au reports that Red Bull has given him early leave, so once the racing action in Brazil is done on Sunday, he's departing straight for Porsche's racing headquarters in Wiessach, Germany.
It won't be Webber's first visit to the facility, having already swung by to have his new seat fitted. But his early arrival will undoubtedly help him and Porsche get up and running ahead of schedule. The move may have been facilitated by a new sponsorship deal that could see Webber carry Red Bull with him to Le Mans, so don't be too surprised to see the energy drink company's logo on the side of the new Porsche once the new racing season gets under way next year, whether in concert with or instead of the anticipated revival of the Martini Racing livery.