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McLaren has an electrochromic glass roof to fix the 570GT's solar issue

The McLaren 570GT has a huge glass roof. It looks cool, but it can let a lot of light in, which is not so cool. To solve this (and to show off the latest in custom pieces and paint), McLaren Special Operations has gone to work on the car, in the process making it a little more special. In traditional MSO fashion, the 570GT by MSO Concept isn't an all-new car, but more of a makeover for the road-friendly sports car. McLaren released details on its latest concept ahead of the car's official debut at Pebble Beach. While the majority of the bespoke touches amount to special paint and badging, the niftiest feature is an electrochromic roof that's being developed for production. McLaren added an electrochromic interlayer within the 570GT's standard glass roof that uses electric current to adjust the amount of light coming in through the roof, with five different settings that range from clear to dark. The roof should be a welcome touch for drivers in warmer, sunnier climates, and it should help reduce the occurrence of reflections on the car's display screens, an issue we found on our first drive. This isn't the first time an electrochromic glass roof has made its way to a high-end vehicle, as Mercedes-Benz offers similar tech, dubbed Magic Sky Control, on its roadsters and the Maybach. The touch-sensitive headliner used to control it, though, is new technology. Plus it just sounds cool. Besides the roof, the 570GT by MSO Concept is fitted with a richer-sounding titanium exhaust system that is lighter than the standard stainless steel system and features heat shields that are finished in a golden titanium nitride tint, a nod to the McLaren F1's gold-lined engine bay. The system also acts as a built-in rainbow, changing colors from blue to purple and back as it gets hot and cools down. Other unique touches include a pearl white paint job with gloss-lacquered carbon-fiber sill panels and gloss black on the side skirts, wheels, and door inserts. The "By McLaren" interior has saddle tan leather and more bits of carbon fiber. Those items aren't the most exciting, even by MSO standards, but we can totally get behind the trick roof and gold-tinted exhaust. Related Video: Featured Gallery McLaren 570GT by MSO Concept View 9 Photos News Source: McLarenImage Credit: McLaren McLaren Coupe Luxury Performance Pebble Beach mclaren special operations mclaren 570gt

McLaren Senna GTR Concept gets racy in Geneva

The McLaren Senna GTR Concept storms its way into the Geneva Motor Show with one very bold claim attached to it: Outside of the British company's Formula One cars, this $1.4-million-dollar supercar is the fastest way around a racetrack in a car with the McLaren badge on it. This is especially big news from a manufacturer that targets the likes of Ferrari, Lamborghini, Bentley, and Bugatti; not to mention that McLaren already has legendary exotic cars like the F1 and P1 on its automotive resume. Based on the recently introduced Senna road car, the Senna GTR delivers more horsepower, more aerodynamic grip, and even more exclusivity. McLaren has promised that the 4.0-liter twin-turbo V8 will produce a minimum of 813 horsepower in the Senna GTR, versus the 789 hp found in the road-going variant. The enormous rear diffuser, towering spoiler, and snow-plow-like front splitter aren't just there for show, either. The highly sculpted carbon fiber bodywork delivers upward of 2,200 pounds of downforce at speed. Much of the body is fitted with quick-release catches, making it easier to replace fenders and other exterior pieces during the heat of competition. The Senna GTR also rides on a special set of lightweight, 11-spoke alloy wheels. Combined with a revised double wishbone suspension, Pirelli racing slick tires, and a race-style transmission, the Senna GTR will "post the quickest McLaren circuit lap times outside Formula 1," according to McLaren's press release. That headline-grabbing claim probably won't stand for much longer, however. It's an open secret that McLaren is hard at work on road and race versions of the cryptically-named BP23, the firm's "hyper-GT" that pays homage to the original F1 supercar, produced from 1992-1998. "The track-only McLaren Senna GTR will have more power, more grip and more downforce – up to 1,000 kilograms – than the McLaren Senna and post even faster lap times," said Mike Flewitt, McLaren Automotive CEO. "The very limited number of customers who secure this car will be buying the closest experience you can get to a race car without actually lining up on a circuit grid." Interestingly, about the only thing this race-focused McLaren doesn't offer is the means to drive it on public roads – this is a track-only speed machine. Then again, if you can afford the roughly $1.4-million price and manage to snag one of the 75 scheduled to be built, commissioning the build of your own private racetrack probably isn't out of the question.

F1 title fight gets closer | 2016 US Grand Prix recap

We ran into an old friend at the US Grand Prix: an on-form Lewis Hamilton. Reliability and proper clutch actuation helped the Mercedes-AMG Petronas driver resurrect the kind of performance we haven't seen since July at the German Grand Prix. After demolishing the previous qualifying record around the Circuit of the Americas, he put the field in his mirrors as soon as the lights went out, was never bothered by anyone behind, and crossed the finish line 4.5 seconds ahead of teammate Nico Rosberg. The drive was exactly what Hamilton needed to keep his molecule-thin Championship hopes alive. Rosberg, however, did exactly what he needed to do as well by finishing second. The German had a sketchier path to the checkered flag than Hamilton, getting pushed back to the third at the start by Red Bull's Daniel Ricciardo. Worse, Ricciardo appeared to have the pace to keep Hamilton honest ahead and hold Rosberg behind. Red Bull and Mercedes matched one another's pit stops, and it was clear the German would need more help to pass the Aussie. Rosberg didn't have to make his own luck, Ricciardo's teammate Max Verstappen made the luck for him. Ricciardo pitted on Lap 26, ceding second position on track to Rosberg. On Lap 30, Verstappen's gearbox failed while headed down the back straight. The Dutch teenager said the team told him to try to get the car back to the pits, so he dawdled through a few corners before following more team orders to pull over and park. Verstappen's parking spot and bad gearbox meant marshals couldn't push the car off the track, they needed to use a crane. That brought out a Virtual Safety Car, slowing the whole race down and allowing Rosberg to run a longer stint while losing less time on old tires. When the German came in for new tires on Lap 31 he emerged ahead of Ricciardo, and they ran that way to the end of the race, much to Ricciardo's disappointment. Sebastian Vettel claimed fourth for Ferrari, a placing perhaps due only to Verstappen and Kimi Raikkonen retiring from the race. An otherwise anonymous weekend for the scuderia called attention to itself on race day when Raikkonen had to call it a day after a botched pit stop, and Vettel couldn't make any impression on the teams ahead. Fernando Alonso rode home to a brilliant fifth for McLaren. During the first stint while rummaging around outside the top ten, the Spaniard complained about his lack of pace. By Lap 15 Alonso was tenth, on Lap 34 he was eighth.