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Suppliers love Toyota and Honda: Why that matters to you

You might think that a survey of automotive suppliers and their relationship with OEMs is the automotive equivalent of nerd prom. In some ways that's what the North American Automotive OEM-Supplier Working Relations Index (WRI) is. The study, the 17th annual conducted by Planning Perspectives Inc., is based on input from 652 salespeople from 108 Tier One suppliers, or, PPI points out, 40 of the top 50 automotive suppliers in North America. Suppliers to General Motors, Ford, FCA, Toyota, Honda, and Nissan. But the results have consequences in terms of tens of millions of dollars for OEMs - and in the quality, technology, and cost of the next vehicle you buy. There are a couple of ways to look at the results of the WRI. One is, "So what else is new?" And the other is, "Damn! How did that happen?" The study looks at five relationship areas — OEM Supplier Relationship; OEM Communication; OEM Help; OEM Hindrance; Supplier Profit Opportunity — within six purchasing areas — Body-in-White; Chassis; Electrical/Electronics; Exterior; Interior; Powertrain. In the overall rankings, Toyota is on top for the 15 th time in 17 years, with a score of 328. Honda, the only company to best Toyota (in 2009 and 2010), comes in second, at 319. Those two companies, explains John Henke, president of PPI, have collaborative working arrangements with colleagues and suppliers alike built into the very fabric of their cultures. This, however, is not a situation where one can readily conclude it is about "Japanese companies," because the third company with headquarters on the island of Honshu, Nissan, came in dead last. This is the "How did that happen?" portion. The Nissan score of 203 puts it 125 points behind Toyota. There hasn't been a number that low since the then-Chrysler Corp. scored 187 in 2010, when the company was clawing its way out of the recession. Clearly, the suppliers don't feel particularly engaged by the buyers at Nissan. Henke explains that whether a company does well or not on the WRI is rather simple. All people do things based on what they're measured on. "If you're measured on taking 10% out of your annual buy, you immediately know how to do it. But if you're also measured on improving relations, suddenly there is a new dynamic as to what you can do to achieve both.

Renault-Nissan alliance reboot will kick off with five projects

Renault SA and Nissan Motor Co. are moving ahead with a plan to recalibrate a two-decades-old alliance that had weakened over time, starting with a range of industrial projects alongside an agreement to rebalance capital ties, according to people familiar with the situation. Top executives from the alliance partners held an operating board meeting on Thursday, giving a nod to bringing Nissan and Renault’s cross shareholdings to an equal level, as well as common projects as part of the reshaped cooperation, the people said. The partners also agreed on an alliance event to be held on Feb. 6 in London to present details of the plans, the people added, declining to be named discussing details before they are public. Under the landmark plan, Renault is expected to cut its 43% stake in Nissan to 15% via an orderly disposal of shares over time to eliminate lopsided capital ties that have been a source of friction for years. The tentative agreement comes after years of tension that at one point spilled over into Japanese-French politics when Renault-NissanÂ’s then-leader Carlos Ghosn weighed to merge the two companies.   The partners also agreed to continue collaborating on various industrial projects, a condition that was crucial for Renault to obtain approval for the rebalancing from its most powerful shareholder, the French government. Media representatives for Renault and Nissan declined to comment. The boards of directors of the respective companies will have to approve the agreement in meetings to be held in coming days, the people said.  Code name: ‘ReloadedÂ’ The redesigned alliance will allow Chief Executive Officer Luca de Meo to move on with a complex split of Renault into five separate businesses, including carved-out electric-vehicle business Ampere and to deepen ties with a series of other partners, including ChinaÂ’s Zhejiang Geely Holding Co. and Qualcomm Inc., the people said. “The interest for each of the partners is now to be able to move forward without, for example, RenaultÂ’s management getting distracted in endless trans-national politics,” says Stifel analyst Pierre-Yves Quemener. Failure of the talks would have been “a negative,” Quemener said.  Renault, Nissan and junior partner Mitsubishi Motors Corp. will embark on roughly five projects initially, codenamed “Reloaded,” with others to follow, the people said.

Infiniti's new VC-T changes the rules of small turbocharged engines

The upcoming Infiniti QX50 crossover does not get our pulse racing, no matter how shapely the QX Sport Inspiration concept that previews it may be. No midsize SUV does, to be fair. But it has something special under the hood – the world's first production variable-compression-ratio engine. That means the QX50's 2.0-liter turbo four, which makes 268 horsepower and 288 pound-feet of torque, will have up to 27 percent better fuel economy. Here's how it works. The trend of moving to smaller, turbocharged engines carries with it one big falsehood. Under low load when the turbo isn't needed, these engines are less efficient than an equivalent engine without a turbo because of the low compression ratio the turbo requires. That is, if you never need the extra power, you're wasting fuel. Turbocharged (and supercharged) engines use a lower compression ratio to prevent detonation. When you force extra air in a cylinder and mix it with fuel, it's more likely to prematurely go boom. Lowering the compression ratio prevents this problem, but it's less efficient. Infiniti's VC-T promises the best of both worlds, with a compression ratio that ranges from 8.0:1 for high-power turbo needs to a 14.0:1 ratio for fuel-sipping efficiency. At its heart the VC-T engine is a simple idea, but it's complicated to explain. Consider yourself warned. The photo below from Infiniti serves as a good visual overview. For the truly nerdy, this patent application covers the mechanical concept. Instead of having the pistons connected to the crankshaft, Infiniti's engine has a pivot arm with a connection on each end. One end connects to the piston, the other connects to a second lower shaft, which is controlled by an actuator arm. At any given time the engine's pistons move up and down according to the lobes on the crankshaft. But the actuator arm can change the angle of the pivot arm up and down. That is, the pistons still move in the same motion with the same stroke, but phase the entire stroke up or down. Move the pivot up and there's less room at the top, which means a higher compression ratio. Move the pivot down and the compression ratio goes down, too. As an added bonus, the lower shaft eliminates the need for counter-rotating balance shafts. Infiniti says this system works constantly and can vary the compression ratio to any number between 8:1 and 14:1. It also uses electronic variable valve timing on the intake valves to switch into Atkinson-cycle combustion for greater efficiency.