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BMW already considering four cylinders for next M3

The cylinder count in BMW's M3 has fluctuated over the years. The original M3 debuted in 1985 packing a 2.3-liter inline-four, but subsequent models went with sixes until the outgoing generation upped the cylinder count to eight. With its latest model, BMW has dropped back to six cylinders with a pair of turbos taking the place of the extra pistons. But the next M3 sedan and M4 coupe could go back to the model line's roots with a four-cylinder engine.
Speaking with BMW M product manager Carsten Pries at the launch of the latest M3 and M4 in Portugal, our Aussie compatriots at Motoring.com.au report that "you could see a future [M3] powered by a four-cylinder engine." Offsetting the reduction in cylinders, the lighter engine would benefit the vehicle's weight and balance, thus enhancing performance.
We wouldn't expect the next M3 and M4 to lose any power in the process, though: Output in the M3 has only risen over the generations, from 192 horsepower in the four-pot original to 282 hp in the six-cylinder E36, 338 hp in the six-cylinder E46, 414 hp in the V8 E90 and 425 ponies in the new turbocharged six-cylinder F80 model. With that latter model having just debuted, it'll likely be a good six or seven years before the next version comes along, giving BMW plenty of time to settle on an engine - however many cylinders and turbochargers it has. In the meantime, you'll have to forgive us for taking a romp down M3 memory lane in the fresh gallery of images above.

Toyota Supra and BMW Z5 coming in 2018 from Austria

A German automaker and a Japanese one get together to jointly develop a new sports car. So where do they build it? In Austria, of course! This according to a newspaper based in Graz, where contract manufacturer Magna Steyr is also based. BMW and Toyota have reportedly been working on a joint sports car program for a while. Toyota's version is expected to revive the Supra name and spirit, while BMW's is to replace the aging Z4 roadster and potentially wear a Z5 badge. Details are still up in the air – or on tight lockdown – but we can expect both to feature six cylinders mounted up front, driving the rear wheels through a proper manual transmission. Now Kleine Zeitung reports that both versions will be built on their behalf by Magna Steyr, and that they'll launch in 2018. The contract manufacturer already builds the Mini Countryman and Paceman for the BMW Group, but the Paceman is being discontinued, and the next-generation Countryman is slated to be moved in-house – following the lead of the Porsche Boxster/Cayman and Aston Martin Rapide. Though the Graz facility still builds the Mercedes G-Class and is soon slated to begin manufacturing for Jaguar Land Rover, the Mini crossovers' departure leaves Steyr with leftover capacity. BMW intends to fill some of that with assembly of the 5 Series sedan, but the joint sports car project ought to fill in the rest. This would mark the first time that Magna Steyr would build a car for Toyota – or any Asian manufacturer for that matter, after a previous contract with Infiniti fell through. It wouldn't be the first time the two have collaborated, though: the Kleine Zeitung report indicates that the FT86 Open concept (in the gallery below) was built by the Austrian workshop, which has expertise in crafting convertibles as well. Steyr has done the roof assemblies for the Mercedes SLK and Opel Astra TwinTop, as well as complete production of the Porsche Boxster and Saab 9-3 Convertible, to name just a few. Expect BMW's version to offer some sort of folding roof mechanism, but it's too early to speculate on the prospect of a convertible Supra. Related Video: Featured Gallery BMW Z5: Spy Shots Related Gallery Toyota FT-86 Open Concept: Geneva 2013 View 13 Photos News Source: Kleine Zeitung via Automotive News Europe - sub. req.Image Credit: Copyright 2016 AOL BMW Toyota Convertible Coupe Performance bmw z5

BMW i3 range-extender lawsuit supports Tesla's store argument

Tesla's argument that it needs to own its stores in order to sell its electric vehicles and give customers better information is about to get bolstered by an unlikely source: BMW. The German automaker is the subject of a class-action lawsuit stemming from the performance of the range-extended version of its i3 plug-in. And at least one green-car advocate and i3 owner says the problem could have been avoided by better education at BMW dealerships. The lawsuit was filed in California by some owners of the BMW i3 REx, i.e. the version that's equipped with a gas-powered "range extender," according to Green Car Reports. The issue is that, when the car's battery starts running low and the powertrain is subjected to extended stress, such as a long uphill highway stretch or a fully loaded vehicle, the car can slow from highway speeds to as slow as 45 miles per hour without warning. The claim states that the vehicle can post a danger as a result, while BMW has declined comment, citing pending litigation. Meanwhile, Tom Moloughney, owner of the first BMW i3 REx to be sold in the US, says the problem might rest at the dealership level. Moloughney says that if dealers explained the car's mechanics better – especially the fact that the range extender is essentially a 34-horsepower, two-cylinder motorcycle engine whose power is limited – drivers would be better informed about what could happen when the battery power is sapped at highway speeds. While Tesla EVs don't have the same sort of REx powertrain, this argument nicely dovetails with what Tesla Motors has been saying for a long time, that its cars should only be sold at company-owned stores because third-party dealers are less likely to understand and explain the nuances of electric vehicles. No word on whether Elon Musk's lobbyists are getting together with lawyers representing the Ultimate Driving Machine. Related Video: Featured Gallery 2014 BMW i3: First Drive View 33 Photos News Source: Green Car Reports via Automotive News-sub.req. Government/Legal Green BMW Electric Hybrid lawsuit range extender tom moloughney