2017 Mclaren 570 on 2040-cars

Auto blog

Meet the carbon-fiber F1 racer that started it all

We take it for granted that Formula One racing cars are made from carbon fiber. But that wasn't always the case, of course. And as with any revolution, this one had to start somewhere. Enter the McLaren MP4/1. It was the very first F1 car built around a carbon-fiber monocoque, introduced at a time when every other team was still using aluminum. McLaren introduced the original MP4 after merging (at Marlboro's behest) with the Project 4 team, bringing its chief Ron Dennis on board to call the shots. The design made its debut in 1981, winning the British Grand Prix at Silverstone that year and serving as the basis for the team's design for the next three years. Niki Lauda won two grands prix behind the wheel of the subsequent MP4B. But more importantly, the carbon-fiber MP4 changed the face not only of racing, but of supercar design to follow. Little wonder then that McLaren hasn't made a race or road car since that hasn't been based around a carbon monocoque chassis, from the prototypical MP4/1 to today's MP4-31, and from the legendary McLaren F1 road car to the latest 570S. But don't take our word for it; hear the story direct from the car's designer John Bernard in this latest video direct from Woking. Related Video:

Weekly Recap: Toyota wants cars to be your 'close friends' around 2020

Toyota confirmed plans this week to launch autonomous technology in its production cars around 2020. The automaker's version is called Highway Teammate, and it's one element of a broader mobility strategy that includes vehicles communicating with each other and the grid. "Toyota believes that interactions between drivers and cars should mirror those between close friends who share a common purpose, sometimes watching over each other and sometimes helping each other out," the company said in a statement. That sounds utopian, and perhaps a bit cheesy, but it's an acknowledgment that autonomous driving requires more than technology developed in a vacuum. Toyota is looking at its research in a broader context, and dubs its overall strategy the Mobility Teammate Concept. Highway Teammate is the first step. Its test vehicle is a modified Lexus GS, which uses road-mapping data and external sensors to merge or exit highways, change lanes, and maintain safe distances during driving. It's operated on the Shuto Expressway in Tokyo. Toyota has been working on autonomous tech since the 1990s, with the goal of providing mobility for older people and the disabled, as well as lowering the frequency of traffic accidents. Toyota's push comes as an early adopter, Nissan, is hedging on its own deadline to implement the autonomous tech by 2020 due to a lack of firm laws governing self-driving cars around the world. Conversely, Volvo took the landmark step of being the first automaker to accept liability for when its cars will operate in autonomous mode, and urged the US government to set federal guidelines to regulate the technology. OTHER NEWS & NOTES 2016 BMW M4 GTS: Your water-injected, turbo-boosted demon BMW is unleashing its most powerful M4 ever, a 493-horsepower special edition that's road legal yet bred for the track. The company is making 700 copies for sale around the world, and 300 of them will come to the United States. The twin-turbocharged 3.0-liter six-cylinder revs to 7,600 rpm and uses a water-injection technology to cool the intake air and lower the compression temperature. BMW says this allows it to wring more power out of the inline six. The car also uses carbon-fiber reinforced plastic for the roof, hood, engine compartment strut brace, drive shaft, and rear spoiler to reduce weight. The M4 features BMW's organic light-emitting diode taillights, which are said to be an industry first.

Red Bull F1 denied access to Honda engines

There are four engine manufacturers in Formula 1: Ferrari, Honda, Mercedes-Benz, and Renault. Infiniti Red Bull Racing ended its marriage to Renault, got to the altar with Mercedes and then Mercedes backed out, couldn't even agree on a pre-nup with Ferrari, and Honda flat-out said, "No." At the moment that has left the four-time World Champions without an engine for next year, owner Dieter Mateschitz threatening to take his two teams and four cars out of the sport, and F1 honcho Bernie Ecclestone threatening to sue Mateschitz if he does. The Japanese company had turned down the idea because after a first year with some poor performances and a few public sour notes, it wants to get McLaren's cars running properly before it expands its operation. Now it seems some behind-the-scenes action of late has opened up channels between Red Bull and Honda, and the two are at least talking. Honda, though, still says such a deal is highly unlikely at best, and Red Bull says it will have something to say when something is done. It appears that McLaren chief Ron Dennis, however, has vetoed the idea. Ecclestone says Honda made a deal with the FIA that would allow Honda to supply two teams in its second year, but Honda gave Dennis veto rights over who the second team would be. For the same reason that Mercedes backed out and Ferrari only wanted to sell Red Bull year-old engines, Ecclestone says Dennis might view Red Bull as a competitor and doesn't want to risk two more cars getting in front of his own. If that's the case and Red Bull is going to remain in the sport, it might need to hit the flower shop and book a trip to Renault headquarters. Soon. Related Video: