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BMW reveals M4 safety car with innovating water injection system [w/video]

Racing series don't just pick their safety cars at random, or use just whatever car is lying around. These days the car that sets the pace at the front of the pack is typically provided through consideration by a sponsor. In the MotoGP series, that's BMW and its M division, which have served up the Official Car of MotoGP since 1999. What you're looking at is the latest, and it packs some innovative technology on board. Aside from the matte black wrap with BMW's iconic striped livery, upgraded aero kit, retrofitted interior and emergency equipment, this BMW M4 coupe packs a new injection system under the hood. Only instead of injecting fuel, it injects water into the combustion chamber – something that wouldn't usually be recommended, but BMW insists actually aids in the combustion process. The idea is that the temperature of the air being mixed with the fuel inside the engine is usually hotter than ideal, so the system injects a fine mist of water into the collector in order to reduce the air's temperature... sort of like one of those hydrating misters at an amusement park or outdoor mall, but in an even hotter environment. The system brings the temperature of the air down to a more optimal temperature, helping it combust better. The process is said to yield a number of positive effects. For one, it reduces knocking. For another, it can make more out of lower-octane fuel where higher octane isn't available. It also can control the adverse effects of higher ambient temperature on the combustion process. But most of all, it increases output and reduce fuel consumption by around eight percent. Whether that eight percent is worth the added weight of the system – particularly with water pump and a 1.3-gallon tank in the trunk – is up for debate. But we'd imagine that the Bavarian engineers have weighed very carefully. Of course there's also the matter of refilling the water tank, which BMW says would be carried out whenever the safety car is refueled, but in real-world conditions would only necessitate attention once every five top-ups at the gas station. By now you might have guessed that BMW probably didn't develop this system just for the MotoGP safety car, and isn't planning on keeping it confined to the racetrack. Instead it's being tested and demonstrated on the safety car before being rolled out on production models in the future.

Giles Taylor succeeds Ian Cameron as head of Rolls-Royce design

Back in the day, a Rolls-Royce looked pretty much the same as a Bentley, but with a different grille. Once BMW took over Rolls-Royce, however, it was faced with the challenge of visually separating itself from its former sister brand. And most would agree that it did so pretty well. But its cars have looked pretty much the same ever since. What Rolls-Royce needs, then, is a bit of a design shake-up. And that's just what this latest appointment could bring.
After a baker's dozen years as design director at Rolls-Royce (and twenty years designing for the BMW Group altogether), Ian Cameron is retiring from his post. In his place, Rolls-Royce has named Giles Taylor as its new director of design. In his new capacity, Taylor will report directly to BMW Group chief designer Adrian van Hooydonk, and be responsible for all design matters related to the Rolls-Royce brand and its products.
Taylor was promoted to the role from his previous position as head of exterior design for the marque, a position he's held for barely more than a year. We'll be eagerly watching to see what the veteran British car designer has in store for the future of Rolls-Royce. In the meantime you can read the full announcement below.

Tailor-made BMW motorcycles presented by Petrolicious

Italy is known as a world hub of great design, whether from finally crafted suits and shoes or screaming V8s from Ferrari. In its latest video, Petrolicious transitions to two wheels to focus on a man bringing the country's sophisticated style to some quintessentially German cycles. Calling Franco Augello a motorcycle customizer is almost a slander against his work. Instead of wild paint, heavily modified frames and serious engine upgrades, Augello's creations look more like high-end models from the original factory. His bespoke BMW R65 for a close friend is a perfect example of that craftsmanship. At first glance, the bike, which he calls the Inge 09 for his buddy's nickname, looks like a vintage BMW, albeit one in great shape. Looking closer, you can start picking out little details like the minimalist touches around the fuel filler and leather-wrapped grips. There's nothing flashy about Augello's bikes. Instead, his designs look like well-restored cycles that are more concerned with tiny improvements in some places rather than absolute authenticity. They offer all of the beauty of a Ermenegildo Zegna tailored suit with the ability to fire up the engine and take a ride.