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The new BMW M4 GT4 carries the factory-prepped race torch

Purchasing a factory-prepared race car is a relatively easy thing to do, if you have the means. A number of manufacturers, from Mazda to Porsche, sell cars that are race-ready straight out of the box. BMW, following on the success of the E92 generation M3 GT4, announced today that an M4 GT4 will be ready for the 2018 season. The GT4 spec is the lowest class of FIA GT racing. It's meant for amateur racers, and as such the regulations are quite strict. Every car must have at least one amateur driver, and the rules as to what constitutes as an amateur are very specific and clear. Aside from BMW, Aston Martin, Porsche, and Toyota all field cars in GT4 spec races. Like the M3 GT4, the new version of the M4 comes from the factory homologated to FIA GT4 spec. BMW says the M4 GT4 will use the standard coupe's 425 horsepower twin-turbocharged 3.0-liter inline six cylinder engine, including the electronics – the outgoing M3 GT4 used the standard car's 420 hp, high-revving, 4.0-liter naturally-aspirated V8. The new car will also pull bits like a carbon fiber hood from the M4 GTS. Specific details like weights or fluid capacities haven't been revealed, nor has the transmission been confirmed. It's unclear if the M4 will be heavier than the smaller outgoing M3, which weighed slightly over 3,000 lbs. Expect things like built-in air jacks, a roll cage, lightweight seats, and other race-ready parts to carry over. The M4 GT4 will start testing at the end of 2016 in preparation for a 2018 debut. Customers with who can't wait can purchase one of BMW's other race-ready offerings. BMW currently sells the M6 GT3 and M235i Racing. Parts like the pedal box, brakes, and seats for the M4 GT4 are the same as those in the M6 GT3. Pricing hasn't been announced, but the current M3 GT4 sells for about $140,000. The car should go on sale late next year. Related Video: Motorsports BMW Racing Vehicles bmw m4

Most reliable cars and trucks of 2022

Related: Least reliable cars and trucks of 2022   For years now, Consumer Reports has been one of the most prolific sources of vehicle reliability data around. The organization tests a number of vehicles each year and surveys its members on various automotive topics, including reliability. The results of its 2022 annual auto survey are in, and the list of most reliable vehicles has been revealed. Unsurprisingly, Toyota and Lexus dominated the list of most reliable vehicles, but BMW and Mini snuck into the top 10 as well. The list includes: Toyota Corolla Hybrid: 93 Lexus GX: 91 Mini Cooper: 89 Toyota Prius: 89 Mazda MX-5 Miata: 85 Lincoln Corsair: 82 Toyota Corolla: 81 Subaru Crosstrek: 80 BMW 3 Series: 80 Toyota Prius Prime: 77 In terms of the most reliable vehicle type, Consumer Reports says that sedans remain the best choice. Their average score is 58, which is notably better than SUVs’ average score of 51. Minivans and pickup trucks are lower, at 44 and 39, respectively. As Consumer Reports notes, many sedans are older models that have allowed their manufacturers to iron out the wrinkles, making them more reliable. Domestic automakers' SUVs and trucks performed better in the survey than their imported counterparts, with scores of 45 and 41, respectively. The study also showed that hybrids and plug-in hybrids are becoming more reliable, and have climbed the score ladder to the tops of their segments in many cases.  Consumer Reports says its study includes 17 trouble areas, including small stuff like creaks and rattles and much larger problems like drivetrain failures. The organization states that it weights each issue based on its severity to create its predicted reliability scores, with 100 being the best. A car must be in production for at least two model years to be considered for the list. Related video: Green BMW Lexus Lincoln Mazda MINI Subaru Toyota Car Buying Maintenance Ownership Convertible Coupe Crossover Hatchback SUV Hybrid Sedan Consumer Reports reliability

Mini Cooper SE Convertible wheels made entirely from recycled aluminum

Mini 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