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Toyota Camry could lose No. 1 sedan spot next year [w/video]

Eleven months after Toyota claimed the 2012 sales crown a couple of months early thanks to the Camry, the headlines this year have been quite a bit different to last. Even though the Camry remains the best selling car so far in 2013 and its volume has increased year-on-year, it has lost market share due to the 20-percent sales explosion in the midsize segment. That means people are buying more of the competitor offerings like the Honda Accord, Nissan Altima and Ford Fusion - the Altima, in fact, outsold the Camry by 100 units in March.
In July it was reported that Toyota was upping Camry incentives and fleet sales to keep its lead and that dealer inventory was climbing as, again, competitors got better at fighting the champion. In August Ford doubled down on production of the Fusion, adding a line in Flat Rock, MI to keep up with demand.
Bloomberg has a report looking at the numbers behind the Camry's dominance, as well as what appears to be a recorded group interview with Toyota USA CEO Jim Lentz, and wonders aloud whether the Camry will be able to hold its top spot in 2014. Barring catastrophe it has this year locked up, being more than 30,000 sales ahead of the next-best seller as of the end of August, but it has done so with higher incentives and lower transaction prices than its competitors. According to Strategic Vision the Camry's consideration rate among consumers has also declined by a percentage point, while the consideration rate for the Accord and Fusion has increased by one point and two points, respectively.

An early gas-electric hybrid was developed by...Exxon?

We're not sure which aspect of Exxon's 1970s-era efforts to develop advanced and electrified powertrains is the most ironic. There's Exxon, that of the Valdez oil spill infamy, being on the leading edge of hybrids and electric vehicles. There's a boat-like Chrysler Cordova getting 27 miles per gallon. And there's the central role a Volkswagen diesel engine plays in that hybrid development. It's all outlined in an article (linked above) by Inside Climate News, and it's an amusing read. Flush with cash and fearing what it thought was peak oil production in the 1970s, Exxon funded a host of new ventures divisions geared to find alternatives to gas-powered powertrains. In the early 1970s, Exxon lured chemist M. Stanley Whittingham to develop what would become a prototype of a lithium-ion rechargeable battery. Then, in the late 1970s, Exxon pioneered the concept of using an alternating-current (AC) motor as part of a gas-electric hybrid vehicle. The company retrofitted a Chrysler Cordova (yes, that's the model Ricardo Montalban used to hawk) with a powertrain that combined 10 Sears Die-Hard car batteries, an alternating current synthesizer (ACS), a 100-horsepower AC motor, and, yes, a four-cylinder 50-horsepower Volkswagen diesel engine. The result was a rather large two-door sedan that got an impressive 27 mpg. And while US automakers didn't see the potential in the early concept, in 1980 Exxon and Toyota began collaborating on a project that would involve retrofitting a Toyota Cressida with a hybrid engine. That car was completed in 1981, and may have been one of the seeds that eventually helped sprout the concept of the Toyota Prius. Soon after rebuilding the Cressida, Exxon would get out of the advanced-powertrain-development business, as oil prices began to fall in the early 1980s, spurring cost-cutting measures. Cry no tears for the Exxon, though, as what's now known as ExxonMobil is the largest US oil company. Related Video: News Source: Inside Climate NewsImage Credit: Spencer Platt/Getty Images Green Read This Chrysler Toyota Electric Hybrid battery

Toyota to buck engine downsizing trend, may go larger and turbo-free

Turbocharging isn't really Toyota's specialty, and the Japanese automaker isn't being shy about acknowledging it. Koei Saga, a senior managing officer in charge of drivetrain research and development, says that eschewing turbos and increasing displacement of engines using the Atkinson cycle can produce better power gains without sacrificing fuel economy, Automotive News reports.
Toyota is investing heavily in larger-displacement Atkinson-cycle engines in addition to turbocharged engines, but Saga doesn't think the automaker will use turbocharging across many product lines. He apparently remains unconvinced that the technology "makes the world better."
In Toyota's eyes then, Atkinson cycle engines do make the world better, and here's how. Their pistons complete four processes - intake, compression, power and exhaust - in one revolution of the crankshaft, and the power stroke is longer than the compression stroke. Traditional Otto cycle engines require two crankshaft revolutions to accomplish those same four operations and have equal-length compression and power strokes. Atkinson cycle engines are more efficient, but less power dense, though increasing displacement can offset that shortfall.