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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:

2020 Acura NSX leads this month's list of discounts

With its 573-horsepower hybrid powertrain and 0-60 time of 2.9 seconds, there's no doubt that the Acura NSX is an impressive machine. As its production numbers and pricing adjustments attest, however, it's not a big seller. And this month, Acura's high-end coupe has a larger monetary discount than any other vehicle in America. Buyers of the 2020 Acura NSX are scoring an average cut of $19,659 off the car's $159,530 sticker price. That equals a 12.3% savings for an average transaction price of $139,871. That's still a hefty chunk of change, but it's a reasonable sum for a vehicle with the NSX's performance chops. The next two vehicles in order of largest discounts follow the same luxury performance coupe trend. The Audi R8 is a much pricier vehicle than the NSX, which means its $16,146 discount only represents 8% off its average $200,086 sticker, but we doubt buyers are complaining. Next up is the BMW M8, a vehicle that has been at or near the top of this list more than once. The M8's average discount of $15,403 represents a 10.4% savings off its $148,880 retail price. Interestingly, that puts the M8 and NSX within a few thousand dollars of each other. For a look at the best new car deals in America based on the percentage discount off their suggested asking prices, check out our monthly recap here. And when you're ready to buy, click here for the Autoblog Smart Buy program, which brings you a hassle-free buying experience with over 9,000 Certified Dealers nationwide. Related Video:

BMW apparently still undecided about future i project electric vehicles

Coaches like to say that there's no "i" in team. At least one BMW executive is saying the company's not sure if there are any more "i"s in its near future. BMW executive Harald Krueger indicated that the German automaker is holding back on any i-project plans besides the i3 city car and i8 plug-in hybrid sports car until the company gets a better idea of how those models are selling, Reuters says. Bimmer has spent about $2.7 billion on the plug-in sub-brand and says it's taken more than 11,000 orders for the i3 since the model was first shown off at German dealerships last fall. Additionally, BMW has no plans to make the i3 in China (BMW makes versions of its 3- and 5-series sedans there). As we all know, should the brand expand, BMW has already trademarked the "i" badge from i1 through i9. There are a lot of mixed messages on the BMW i project front. For example, early indications are that i3 demand has been higher expected. BMW North America chief Ludwig Willisch indicated earlier this month that US demand for the electric city car, at least for the near future, will likely to outstrip supply. Bimmer dealers in the US will start getting the $41,350 i3 in May. Additionally, fellow BMW executive Jacob Harb said the company was already starting to work on its next EV, to be larger than the i3, though he didn't give many details and was later somewhat refuted by another BMW spokesman. So stay tuned. Featured Gallery 2015 BMW i8 View 22 Photos News Source: Reuters Green BMW Electric i8 bmw i5 harald krueger