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BMW i3 REx can be hacked to offer more miles, AM radio

If you're a BMW i3 REx owner who's willing to risk voiding your warranty, there's a low-level hack that offers up an interesting question. Which is worth more, an extra 20 miles or so of range from the gas-powered range extender or the ability to listen to local sports, like, for example, the iconic Vin Scully on Los Angeles Dodger broadcasts? The choice might be easy for Dodger fans, but it could be a bit more challenging anyone ready to make a road trip. The i3 REx is considered a zero-emissions vehicle under the odd rules from the California Air Resources Board (an important category for automakers) because the miles provided by the gas-powered range extender are about equal to the single-charge range of the vehicle's battery, Green Car Reports says. Some enterprising folks have figured out how to modify the software to tweak the car's capabilities. That means that instead of being able to put in only 1.9 gallons of fuel at a time into the tank, you can put in 2.4 gallons, allowing for that extra 20 miles of driving range. Additionally, the i3 REx's software suppresses AM radio because of potential electromagnetic interference from the electric drivetrain. But, again, that can be reversed with a few tweaks to the software. We need to give out a warning, though: messing with these sorts of software settings is a good way to void your warranty. So, if you're in LA and thinking about enjoying that Dodger (or, dare we say, Giant) broadcast and a few extra driving miles, make sure to figure in all of the factors. Related Video: Featured Gallery BMW i3 Coupe Concept: LA 2012 View 18 Photos News Source: Green Car Reports Green BMW Electric California warranty range extender software

China’s Great Wall looking to partner with BMW to sell cars in the West

The Chinese automaker Great Wall seems to have moved on from courting Fiat Chrysler. According to Reuters, the company announced in a stock exchange filing that it's looking to collaborate with BMW's Mini brand in some way. Reuters also reports that BMW is open to discussion. We reached out to a BMW representative, and he provided us with an official statement regarding the news. The company didn't specifically say it is talking with Great Wall. What it did say is that it has had success with its current partnership with another Chinese automaker Brilliance, but also that the company is interested in expanding the Mini brand worldwide and in China. The statement says that Mini's future strategy and expansion will include "diversification of partnerships and new cooperation models." It also said that expanding in China "is only possible with a local partner." That sounds to us like BMW is pretty interested in working with Great Wall. This move comes about a month and a half after Great Wall attempted to purchase parts of Fiat Chrysler. The company was reported to be talking to FCA to purchase the Jeep brand, and it later confirmed that it was interested in that brand, a few, or the whole company. But things seemed to fall apart when Fiat Chrysler's CEO Sergio Marchionne announced it hadn't received any offers and wasn't working on any kind of deal with another company. Now it may seem a little odd that Great Wall would shift from trying to buy an SUV brand, or a company that is beginning to concentrate on crossovers and trucks, to one that specializes in compact cars. After all, they're fairly different segments. Our theory is that Great Wall isn't necessarily interested in the specific products, but more that it's looking for a gateway to Western car markets. It's not something new for the company. As far back as 2013, the company made it clear it was looking to start selling cars in America. It also started looking into a manufacturing facility in Mexico earlier this year, which would supposedly supply vehicles to both Mexico and the U.S. Now when Great Wall announced its American sales intentions, it was targeting a date of 2015. That obviously didn't happen, and it probably has something to do with the company's products. Most of the cars under the Great Wall and Haval brands bear an uncanny appearance to discontinued models from other companies that compete in the West.

2019 BMW M850i xDrive: How it compares on paper with other GT coupes

Although the hot new vehicles for the rich seem to mainly comprise SUVs and supercars, the neglected luxury GT coupe segment is starting to see some life again. The latest to add a spark to this set is the 2019 BMW M850i xDrive. It goes on sale later this year, and revives the 8 Series that's been dead since the 1990s. The first version available to Americans will be one with a twin-turbo 4.4-liter V8, with other versions likely following. Before it launches, we wanted to get a lay of the grand-touring land and see how the new BMW stacks up to the competition in performance, practicality and price. While some of these models have higher-performance or more-affordable iterations, we picked the versions that would be the closest match to this 8 Series model. They include the 2019 Lexus LC 500, 2018 Mercedes-Benz SL 550, 2018 Mercedes-Benz S 560 Coupe and the 2018 Maserati GranTurismo. We will also provide some short summaries on our experiences with these cars, but to get a full picture of each model, be sure to check out their full reviews. And if you want to compare any of these cars with models you don't see here, be sure to try out our car comparison tool. Engines, transmissions and performance On paper, the BMW M850i xDrive is clearly the performer of the group. It has the most power and torque at 523 horsepower and 553 pound-feet. Coupled with all-wheel-drive and an eight-speed automatic, the car is able to overcome its relatively portly 4,478-pound curb weight to hit 60 mph in a scant 3.6 seconds. That's more than half a second quicker than the lightest car in the group, the Mercedes-Benz SL550, which weighs 4,012 pounds. The other three vehicles are in the low- to mid-4-second range to 60 mph. Though the Maserati is the slowest to 60 mph, it does boast the highest top speed of 186 mph. The M850i and SL 550 are electronically limited to 155 mph, while the Lexus is limited to 168 mph. The Mercedes S 560 has the lowest top speed at an electronically limited 130 mph. View 52 Photos Of interest is that there's a 50/50 split among these cars between using a pair of turbos, and having none at all. The BMW and Mercedes resort to forced induction, whereas the Lexus and Maserati choose to stay naturally aspirated. This is likely why the Germans break 500 pound-feet of torque, while the others don't make it to 400. Also interesting is the spread of gear quantity. The Maserati has just six ratios to choose from, and the Lexus has a whopping 10.