Bmw Z4 on 2040-cars
Streamwood, Illinois, United States
Body Type:Convertible
Vehicle Title:Clear
Engine:2.5L 2494CC 152Cu. In. l6 GAS DOHC Naturally Aspirated
Fuel Type:Gasoline
For Sale By:Private Seller
Make: BMW
Model: Z4
Trim: 2.5i Convertible 2-Door
Options: Leather Seats, CD Player, Convertible
Safety Features: Anti-Lock Brakes, Driver Airbag, Passenger Airbag, Side Airbags
Drive Type: RWD
Power Options: Air Conditioning, Cruise Control, Power Locks, Power Windows
Mileage: 18,000
Number of Cylinders: 6
BMW Z4 for Sale
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Auto Services in Illinois
Universal Transmission ★★★★★
Todd`s & Mark`s Auto Repair ★★★★★
Tesla Motors ★★★★★
Team Automotive Service Inc ★★★★★
Sterling Autobody Centers ★★★★★
Security Muffler & Brake Service ★★★★★
Auto blog
No BMW M2 Convertible in the cards
Thu, Feb 25 2016Despite BMW's history of M-ing all the things, enthusiasts pining for a droptop version of the recently released M2 are about to get some bad news. In a recent interview with CarAdvice, M2 chief engineer Frank Isenberg confirmed, "There will not be an M2 Convertible." "We need to keep it as purist as we did with the 1 Series M Coupe," Isenberg told CarAdvice. "We've got such a nice M235i Convertible. And convertibles are not for racetracks, they're for cruising." Indeed, while the M2 might not be as hardcore as the 1M Coupe that came before it, it's pretty darn great, as we found out in our first drive earlier this month. BMW sees its latest two-door M as a special car, and one that will not spawn additional variants. That sort of makes sense, but remember, this is the same company that has no problem doing a heavy, folding hardtop version of its M4, and an ultra-grand-touring M6 Convertible. Related Video:
Mini Cooper SE Convertible wheels made entirely from recycled aluminum
Sun, Feb 26 2023Mini has revealed an interesting fact about its limited-run Mini Cooper SE Convertible: It's the first production car with wheels made from 100% recycled aluminum. Despite sharing the same look as wheels available on the regular SE hatch, they're actually much more environmentally friendly. The wheels were developed with Swiss wheel manufacturer Ronal. The company sells aftermarket wheels under the Ronal and Speedline brands, and it supplies OEMs. And it's no stranger to more environmentally-friendly wheel production. It supplies wheels for the Audi E-Tron GT that are made using a smelting process that produces oxygen rather than carbon dioxide, and it now has a line of claimed carbon-neutral aftermarket wheels. But back to the Mini's wheels. Using all recycled aluminum has the obvious benefit of not requiring new aluminum to be manufactured. But the benefits are greater than just the raw material use. Mini points out that a major improvement in carbon emissions comes from being able to skip the electrolysis process for new aluminum manufacturing. Pure aluminum is extracted from aluminum oxide (which is in turn taken from the mineral bauxite). To do this large amounts of electricity are passed through molten solutions of aluminum oxide and cryolite (which takes energy to heat) across graphite cathodes and annodes. Not only does this use a lot of electricity that has its own carbon costs, the oxygen that separates from the aluminum bonds to the graphite annodes, yielding more carbon dioxide (which is why the production of those Audi wheels is also interesting). In total, Mini says the recycled wheel production reduces carbon emissions by 75%. More specifically, it estimates about 0.16 kilograms (0.35 pounds) per kilogram (2.2 pounds) of aluminum used. Mini also stresses that this process still maintains all the strength of conventional wheels, just in a greener way. And of course, the wheels themselves are recyclable again. Mini, and BMW more broadly, are looking at ways to upscale the process and to source suitable recyclable products, likely other old wheels from cars no longer on the road. Though neither company said anything about when we'll see fully recycled wheels more widely available. Related Video: MINI Electric Pacesetter inside and out
BMW pitting self-drifting car against drift champion
Mon, Mar 9 2015The BMW M235i certainly makes a capable drift machine. Last year, the Bavarian brand had five of them with the tail out in unison in South Africa for the Driftmob. The coupe even proved that it could slide without a driver's intervention. For the latest sideways stunt, the company wanted to know which was the better drifter: an autonomous car or a human. This clip is just the trailer for BMW's entire drift challenge video, and it seemingly gives away the ending of the whole thing. We're sure, though, that there must be something more to the stunt than what's on display here. The driverless Audi TTS from Stanford University was reportedly slightly faster than an amateur racer around Thunderhill Raceway Park recently, and BMW has also been working at this problem for years with things like its Track Trainer. Regardless of how you feel about driverless cars, it's amazing how quickly autonomous tech is progressing – even on the track. Related Video: News Source: BMW via YouTube BMW Technology Emerging Technologies Coupe Autonomous Vehicles Performance Videos drifting bmw m235i bmw connecteddrive



