2dr Manual Coupe 1.6l Cd Traction Control Stability Control Front Wheel Drive on 2040-cars

Auto blog

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:

Electric Mini tows a Boeing 777 airplane, because why not?

Car manufacturers seem to love hitching up to massive planes. Even Mini is getting onboard with the trend, and it's using a camouflaged version of the electric Mini on its way. Now, we saw the Mini Cooper S E completely uncovered a few days ago in spy photos, so make sure to check those out to see what the car will really look like. If it's the plane pulling you're after, watch the video above. Mini collaborated with Lufthansa on this one. The airliner provided a Boeing 777F freight aircraft for the stunt. That airplane has an unladen weight of approximately 150 tons, or just about 300,000 pounds. Needless to say, it's safely over whatever towing rating Mini is going to give its electric car. This Mini doesn't pull the airplane far, but it's enough to prove the brand's point: Electric equals lots of torque. Like we mentioned before, others have pulled off a similar stunt. A few notable examples include the Toyota Tundra towing the space shuttle for 12 miles, Porsche hauling an Airbus 380 with various Cayennes and then a Tesla Model X pulling a Boeing 787-9 Dreamliner. The Model X is most like Mini's stunt, since it's also an electric vehicle. We'll note that the airplane towed by the Mini is also far lighter than that towed by the Tesla. Still, to have enough torque and traction to move a 300,000-pound airplane is impressive, and if nothing else, it's entertaining to watch. Reports have indicated that the new electric Mini will share the BMW i3's powertrain and battery pack, so that means it may have required only 168 horsepower and 184 pound-feet of torque to pull this off.

British company announces turn-key EV conversion kit for classic Mini

Swindon Powertrain unveiled a turn-key EV conversion kit that makes electrifying a Mini built between 1959 and 2000 relatively easy. It bridges the gap between the original model and the Cooper SE released earlier in 2020. Available in December 2020, the kit consists of an electric motor mounted on a modified Mini front subframe, and purpose-designed inner CV joint housings designed to work with regular-production half shafts. Swindon notes no modifications are required; installing the kit requires removing the original front subframe, probably selling the stock engine and the transmission in the local classifieds, and bolting the new subframe to the Mini's body. Rated at 107 continuous horsepower, but programmed to offer a peak output of 160 horsepower, the motor spins the front wheels via a single-speed transmission, which seemingly settles the debate over magic wand, direct, and remote gear changes. It offers more power than any four-cylinder fitted to the Mini by the factory. After tightening the subframe bolts, owners need to source additional powertrain components, like the battery pack, the motor controller, the on-board charger, and the DC-DC converter. All of these parts are available directly from Swindon Powertrains, or from a growing list of aftermarket vendors, but they're not included in the kit. Electric technology isn't cheap, and Swindon's kit is no exception. It's priced at GBP8,850 (about $11,500) before taxes and shipping enter the equation, meaning it's more expensive than rebuilding an original four-cylinder engine. Viewed in this light, electrification is better suited to some of the high-zoot custom builds (like the stunning Remastered available from David Brown Automotive) priced in the six digits than to a beater 1980s City model.