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Toyota mulling Cummins diesel for Tundra?

When Bloomberg spoke to Toyota USA Sales CEO Kazua Ohara recently, we highlighted his comments on the possible return of the Toyota Supra. However, the interview started with Ohara discussing the Tundra, and how it would take time to pinpoint and hone the pickup truck's brand image in the minds of consumers. That effort could get a boost, with a report in Edmunds saying that Toyota is "evaluating" the addition of a Cummins turbodiesel to the Tundra's engine options.
The Cummins powerplant is one of two options for the moment, the other being a hybrid powertrain. If the oil-burner got the thumbs-up, Toyota would follow the recent example of Nissan, which announced it would put a Cummins turbodiesel into its 2015 Titan. While the two Japanese companies make a closer comparison since they're both talking about Cummins applications in light-duty trucks, if it happens, it could be seen as further diluting the once-exclusive tie-up that Ram trucks has had with Cummins even though Ram has used Cummins in its heavy-duty truck.
Toyota hasn't said when it will decide on which direction to take, but either will be a move for the better in the view of segment watchers; PickupTrucks.com said the first of its top-five fixes for the Tundra would be a better engine, perhaps a diesel-electric hybrid from Toyota's Hino unit. Cummins told Edmunds it can supply a second manufacturer with the 5.0-liter diesel that Nissan will be using, so we wouldn't be surprised to see it end up in a Toyota or somewhere else.

Toyota R&D shows off free piston engine linear generator for future EVs

We often hear how an electric vehicle powertrain architecture allows vehicle designers much more freedom than a traditional ICE powertrain does. With differently shaped battery modules and small electric motors, there are lots of way to put the pieces together. With today's plug-in hybrid technology, engineers still need to put a decent-sized ICE somewhere, but new technology from Toyota could free up the gas-electric vehicle designers of the future. Presented at the recent SAE World Congress in Detroit, the idea from Toyota Central R&D Labs Inc. and involves what is called a Free Piston Engine Linear Generator (FPEG). Think of it as a sort of one-cylinder, two-stroke mini-engine that can work either as a generator (thank to magnets and a linear coil) or to directly drive a vehicle. The current prototype is a 10-kW unit that Toyota say would provide enough power to get a B- or C-segment electric vehicle up to highway speeds (75 miles per hour) when paired up to offer 20 kW. Pairing the FPEGs is also important to minimize vibrations. One system tested by Toyota had a 42 percent thermal efficiency, but the engineers are working to improve the overall efficiency even further. You can watch an animated video of the piston in action here (click on "Outline") and see the SAE papers here and here. More technical details are available at Green Car Congress. News Source: Toyota Labs via Green Car CongressTip: Thanks, Joe V. Green Misc. Auto Shows Toyota Technology Emerging Technologies Electric generator

Suzuki will road-test EVs in India, start production with Toyota in 2020

NEW DELHI — Japan's Suzuki Motor Corp will start testing prototypes of electric vehicles in India by October, its chairman said on Friday. "We will start road-running tests using a fleet of 50 EV prototype vehicles in India from next month in order to develop safe and easy-to-use EVs for Indian customers," Osamu Suzuki said at the Global Mobility Summit at New Delhi. The company would then launch EVs in India around 2020 in cooperation with Toyota, he added. However, Suzuki said that for EVs to become popular in India, there had to be well-developed charging infrastructure. "In this regard, we look forward to proactive leadership from the Indian government," he said. The government of Prime Minister Narendra Modi has a plan to electrify all new vehicles by 2030, a target many experts call ambitious. EVs are expensive due to the high cost of batteries which are still not manufactured in India, and carmakers say a lack of charging stations could make the proposition unviable. Suzuki, parent of India's top-selling automaker, Maruti Suzuki, would start production of lithium-ion batteries for automobiles at its plant in western India from 2020, Suzuki said. India is one of the world's fastest-growing car markets, but EV sales are negligible compared with millions of petrol and diesel cars sold every year. Suzuki said to meet India's environmental challenges, the government would have to look at hybrid and CNG (compressed natural gas) vehicles also.Related Video: