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Tier 1 suppliers call GM the worst OEM to work with

Among automakers with a big US presence, General Motors is the worst to work for, according to a new survey from Tier 1 automotive suppliers, conducted by Planning Perspectives, Inc.
The Detroit-based manufacturer, which has been under fire following the ignition switch recall and its accompanying scandal, finished behind six other automakers with big US manufacturing operations. Suppliers had issues with trust and communications, as well as intellectual property protection. GM was also the least likely to allow suppliers to raise their prices in the face of unexpected increases in material cost, all of which contributed to 55 percent of suppliers saying their relationship with GM was "poor to very poor."
GM's cross-town competitors didn't fare much better. Chrysler finished in fifth place, ahead of GM and behind Dearborn-based Ford, which was passed for third place this year by Nissan. Toyota took the top marks, while Honda captured second place.

Bimmerfest puts BMW's heritage on display and in motion

The typical Memorial Day weekend is celebrated with family and friends and plenty of food, but for thousands of BMW fans it was spent at Auto Club Speedway in Fontana, CA, for the 17th annual Bimmerfest. The event expanded significantly in the last few years with a move to the massive racetrack complex outside Los Angeles in 2016, and a second day was added this year. The celebration of the Roundel is the largest of its kind, boasting 4,000 cars and 10,000 people in attendance. There's something for just about every type of owner. For those wanting serious time behind the wheel, the oval and road course were open to hot laps, and there was the Bimmer Challenge race from Speed Ventures. An autocross course was set up in an adjacent parking lot. Those wanting to compete in less dynamic fashion had a Battle of the Bimmers car show, and the Heritage Corral and Centennial Corral put the century-long history of the brand on display. Perhaps our favorite part of the event was the BMW Fan Zone display, which showcased a few of the company's most iconic contemporary racecars. A V8-powered 2001 BMW M3 GTR and a McLaren F1 GTR sporting a BMW-developed V12 provided some fond memories of their historic on-track endeavors. If you missed Bimmerfest 2016 then you can check out our massive photo gallery above, and for those of you on the East Coast there will be a Bimmerfest East at Raceway Park in Englishtown, NJ, from July 30-31. Visit www.bimmerfest.com for more details. Related Video: Featured Gallery Bimmerfest 2016 View 80 Photos Image Credit: Copyright 2016 Drew Phillips / AOL Design/Style BMW Classics

Next BMW M3 sedan to be plug-in hybrid?

BMW has a lot in mind for the next-generation 3 Series and 4 Series cars, and we're hearing about it now even though they're not expected for another three or four years. The sedan is expected to be lighter, wider, with a longer wheelbase and a lower center of gravity. Rumored tech updates include the water injection system debuted in production on the BMW 1 Series, and the 4 Series convertible might go back to a fabric top. Now The Detroit Bureau reports BMW insiders have revealed that the next M3 will get a plug-in hybrid drivetrain. We've heard about plug-in variants in the mix for the G20 3 Series using a small displacement four-cylinder, but not on the M3 and possibly M4. The goal is familiar, according to the "several senior company officials:" to improve the performance while reducing the emissions footprint. Apparently, the power unit being worked on uses a "similar engine" to the 425-horsepower, 3.0-liter inline six employed at the moment, with power sent to the rear wheels. Electric assistance would come from a KERS-like unit that would also - and only - send power to the rear wheels. Torque is said to go up at least 73 pound-feet from the 406 lb-ft available currently, and all-electric range might be as much as 20 miles. Plenty of carbon fiber will help offset the weight of the lithium-ion batteries. Despite company obfuscations, we know BMW is working on a hybrid powertrain for a vehicle rumored to be called either i5 or i7, and would use one or two electric motors to drive the front wheels while the traditional ICE drives the rear wheels. This potential M3 and M4 powertrain would be an offshoot of that engineering. Automobile speculates there will be electric turbochargers and a horsepower number around 500. Related Video: