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BMW i3s traction control tech going in all BMW, Mini cars

The BMW i3s is essentially a warmed-up version of the i3 electric car we all know and love. The performance boost isn't huge — just 14 horsepower and 15 pound-feet of torque — but it also gets a new suspension, wheels and tires as well as an improved traction control system. We found the car to benefit from all the updates when we drove it for our First Drive Review, but now BMW has offered up more details on just how the traction control system of the i3s helps make it better to drive. The company says it'll expand the technology to all future BMW and Mini models as well. The i3s's system is calibrated to help it to pull away quickly from a stop, making full use of the instantaneous torque offered by the electric motor. It also improves stability when accelerating out of corners, when using regenerative braking and, of course, when the road conditions are less than ideal. The results are palpable, and with the other improvements the i3s definitely feels stronger off the line, as we found on our drive. It's also about a half-second quicker to 60 miles per hour, at 6.8 seconds. The secret is in the response time of the stability control, which BMW claims is 50 times faster than the conventional system. This is made possible by moving the control process into the powertrain itself, rather than a remote unit. This reduces the signal path and, thus, the response time of the traction control system. BMW's Head of Chassis Development, Peter Langen, said of it, "With their high levels of torque and instantaneous responses to every movement of the accelerator, electric motors already make significantly higher demands on driving stability systems than conventional power units." While engineered to make the most of the electric motor, BMW says the shorter cycles of this traction control system show promise for internal combustion vehicles as well. As such, we'll begin to see the improved technology applied across the BMW and Mini lineups going forward. Related Video:

Alpina B4 coupe will be your subtle M4

We're big fans of Alpina here at Autoblog - the BMW tuner has created some seriously delicious products in the past, and recently tuned the diesel-powered 3 Series wagon to create the D3 Bi-Turbo. What we like most about Alpina is how the cars only look subtly more aggressive than stock, yet they pack a real wallop under the hood.
Take this B4 Coupe, recently spotted testing at the Nürburgring. It looks pretty tame compared to the normal 435i, the only visual additions being the Alpina-standard 21-spoke wheels, modified front lip and rear wing spoiler. But under the hood, Alpina is reportedly working on a tuned, twin-turbo straight-six that produces something like 410 horsepower. That means the B4 should be good for a 0-62 time of 4.2 seconds, with a top speed around 190 mph. Rear-wheel drive will be standard, though our spies suggest that Alpina could also use all-wheel drive here in the B4.
We have no doubt that the next BMW M4 will be super hot, but for those seeking a bit more stealth and exclusivity, this Alpina B4 certainly looks the business. Check it out in our gallery above.

Husqvarna sold to KTM CEO Stefan Pierer

A couple of days ago the UK's Motorcycle News reported that BMW was in the final stages of selling Husqvarna to KTM, with a deal potentially confirmed as soon as this week. Following that came reports that Husqvarna Motorcycles wasn't sold to KTM but to a Pierer Industries, the company owned by KTM CEO Stefan Pierer. Turns out the advance report was true, as was the follow-up: BMW has just announced a "strategic realignment" of its Motorrad division, explaining that it sold Husqvarna to Pierer Industries in order to focus on the urban and e-mobility segments. Husqvarna's off-road machines, obviously, don't fit into those categories.
BMW bought the Italian-based bike maker with centuries-old Swedish roots in 2007 - the rest of the Husqvarna company remains based in Sweden - and has invested huge sums to integrate the smaller company into the larger parent. Six years later, just when dividends should begin to truly pay off, the brand is sold.
Before BMW made its announcement, one of the theories that forum members put forward for Pierer's interest in purchasing Husqvarna was that he wants his own business to run his own way. The parent company of KTM, Cross Industries, is 47.27-percent owned by India's Bajaj Automotive, with Pierer the majority shareholder, and is on a quest for global growth, taking the fight to BMW in Europe and launching new bikes and technology into the Indian market. Compared to BMW's and KTM's 2012 sales of around 100,000 bikes each in 2012, Husqvarna sold 10,751 bikes, which was a 15.7-percent increase over the previous year. Pierer would have a lot more freedom in the running of a company of that size.