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Toyota drops detail about 414-hp Hybrid-R concept powertrain

The Toyota Yaris Hybrid-R Concept has been teased already, offering up little glimpses and details of the Frankfurt-bound vehicle. And while those few, shadowy shots have been great, we've really wanted to know how this hatchback would deliver its promised 400-plus horsepower. Under hood sits a 1.6-liter, race-derived, direct-injection, turbocharged four-cylinder that powers the front wheels. Sounds peachy, but with 414 horsepower splashed across the page, we're going to need something more than a 1.6-liter, turbo four.
A supercapacitor, developed from the Toyota TS030 Hybrid Le Mans racer sits in place of a hybrid's traditional battery packs. The benefit, according to Toyota, is that power can be more rapidly absorbed and discharged than in a traditional battery system, like nickel metal-hydride.
The gas engine is joined by a trio of 60-horsepower electric motors. Two of the them power the rear wheels, while the third sits between the engine and the six-speed, sequential gearbox. Developing the same amount of power as the rear-axle motors, this centrally located motor channels power to the race-derived supercapacitor during braking, and ships extra grunt to the rear wheels under acceleration when the front wheels start to lose grip. Besides the distributive power of the central motor, the rear electric motors can adjust the amount of torque flowing to each wheel, much like a differential.

Submit your questions for Autoblog Podcast #317 LIVE!

We record Autoblog Podcast #317 tonight, and you can drop us your questions and comments regarding the rest of the week's news via our Q&A module below. Subscribe to the Autoblog Podcast in iTunes if you haven't already done so, and if you want to take it all in live, tune in to our UStream (audio only) channel at 10:00 PM Eastern tonight.
Discussion Topics for Autoblog Podcast Episode #317
Mitsubishi Mirage

Toyota recalling 20k 2014 and 2015 cars and CUVs with 3.5L engines

Toyota has announced a recall of roughly 20,000 vehicles covering the 2014 Avalon, Camry, Highlander (pictured) and Sienna, as well as the 2015 Lexus RX luxury crossover. The affected vehicles are all powered the 2GR-FE engine, which in layman's terms, is Toyota's well-regarded 3.5-liter V6.
According to Toyota's statement, a parts supplier might not have welded "the end cap on the right-hand fuel delivery pipe in the engine compartment" correctly, meaning fuel could leak. Leaking fuel, of course, increases the chance of an engine fire. That said, no fires, crashes or injuries have been reported due to the issue.
Owners will be notified to report to dealers, where techs will check the fuel delivery pipe and fit a replacement part as necessary.