New 2013 Toyota Prius Two - Sea Glass Pearl - Hybrid!!! on 2040-cars

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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.

We dialed a random Swede, talked about not driving Volvos

The Swedish Number is now a thing. It's a cool thing. You dial, a random Swede picks up, and you chat. Or, in my case, you dial and a random Brit living in Sweden for the past six year picks up and you chat. Since I was calling on behalf of Autoblog, when I got Martin from the small coastal town of Sundsvall, on the phone, we talked about cars, Volvos (natch), and cold-weather testing. Oh, and about plugging in his regular Toyota Prius. ABG: I was able to come to Sweden and test Volvos a month or so ago. Do you drive a Volvo? Martin: [laughs] No. I think Volvo is a fantastic car. It truly is an amazing car, but no. My girlfriend has a company car, so we drive a hybrid Toyota Prius. ABG: And how does that work in the cold winters? It obviously cuts down on the environmental problems. Martin: No problem at all. Because we have these cold winters, like you do get in the States as well, where we park our cars, we've got electricity posts where we can plug in the cars. Motor car engines have a heater, so you can have the heater going for some time before you get into the car. So it warms up the engine and there's a socket inside the car to warm up the inside of the car as well. It's very efficient. You just need to remember to set the timer when you climb out of the car and connect the cable. It obviously cuts down on the environmental problems as well because your car is already warm before you start them. ABG: I know that makes them overall more efficient, I just didn't know it could work with any car. It used to be you would keep the diesel engine blocks warm, but this works for pretty much any car in Sweden? Martin: Yes. Our temperatures here can vary. We do tend to get roundabout -18 to -25C [0 to -15F], where I live, sometimes. Normally, in the winter, we always plug the car in to make it more environmentally friendly, for starters, and then it's a nice warm car when you get in. The coldest I remember it getting here was -36 [-33F]. In the north of Sweden they've had, on record, -56 [-69F]. ABG: That's too cold. Martin: That is cold, yeah. Most countries, now, use the north of Sweden to test their cars because of the ice. Volvo S90 Prototype View 15 Photos ABG: That's actually why I came over there, to test out the new XC90s and S90s. Martin: Is that your job, then? ABG: I don't test the cars for the companies, but I test them for Autoblog. They'll invite us to test the vehicles so we can see for ourselves what the vehicles do in cold weather.

Toyota Tundra ditches V6 for 2015

The Toyota Tundra debuted in new-ish form for the 2014 model year, but as we head into 2015, the truck boasts a couple of small updates. Most notably, the base V6 engine has been discontinued. On top of that, there's the new TRD Pro model on offer for 2015, which we've told you about before.
Why kill the V6? Simple - it was very low-volume. "The Tundra V6 take rate was significantly less than five percent," a Toyota spokesperson confirmed via email to Autoblog. So for 2015, the two V8 engine options remain - a 4.6-liter unit with 310 horsepower and 327 pound-feet of torque, or the more powerful 5.7-liter powerplant with 381 hp and 401 lb-ft. Both engines are mated to a six-speed automatic transmission, and rear-wheel drive is standard. Four-wheel drive, of course, is available with either engine.
The only other noteworthy changes for 2015 include an optional integrated trailer brake for the 5.7-liter models, a new rear under-seat tray storage system for Double Cab trucks, and a spray-in bed-liner. Scroll down for the official press blast.