2001 Toyota Celica Gt on 2040-cars

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MotorWeek remembers retro icons, Supra and NSX

It's easy to poke a joke here and there about John Davis, the long-time host of MotorWeek. His voice is so monotonous that, from time to time, if you closed your eyes, you may think it's generated via a computer. But you have to give him and the rest of the show a lot of credit. The program has been on the air for decades, giving people direct, straight-down-the middle automotive reviews.
MotorWeek's massive back catalog of reviews are slowly making their way onto YouTube, and they provide a fascinating chance to look back on how performance cars rank against their contemporaries from back in the day. Two recent additions include the show's old looks at the 1986 Toyota Supra, the dawn of the third-generation model, and the now-iconic 1991 Acura NSX.
Both reviews are interesting in their own way. These days you hear nary a negative word about the original NSX, but MotorWeek isn't afraid to point out a few flaws. And the Supra really shows the progress of suspension tuning in the intervening decades because it has some serious body roll in the corners. Scroll down to check out both videos and get a blast from the automotive past.

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.

Tesla pulling plug on Toyota RAV4 EV battery deal

The future of the Toyota RAV4 EV appears to be in doubt. Tesla supplies the EVs battery packs, and it says that production ends later this year.
"Toyota is expected to end the current RAV4 EV model this year," Tesla said in its quarterly financial filing obtained by Bloomberg. "Our production activities under this program are expected to end in 2014," the company said.
This timeline fits closely with the original production plans for the RAV4 EV. When the $100-million project was first announced, Tesla said that it expected to supply battery packs for the vehicle from 2012 to 2014. Building components for the Japanese automaker continues to bring in money, though. In the company's Q1 2014 letter to shareholders, it said: "Automotive revenue included $15 million of Toyota powertrain sales." According to Bloomberg, Toyota has sold just 1,594 RAV4 EV models from 2012 through April 2014. Initially, the business had estimated that it would sell 2,600 units of the electrified crossover.