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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.

Toyota pondering high-performance GT86 hybrid?

From what Autocar has to say, Toyota has even more plans for the GT86 beyond the convertible concept we just saw at the Geneva Motor Show. Along with a planned midcycle facelift, Toyota is reportedly looking at how to pack some extra ponies under the coupe's hood, and while there has already been a lot of talk about superchargers and turbochargers, it sounds like a performance-boosting hybrid system could also be in the works.
Talking to Toyota chief engineer Tetsuya Tada, Autocar has learned that the automaker is considering an electrical motor assist for the sporty coupe to improve performance without harming fuel economy. In attempting to keep weight - and, presumably, costs - down, the article mentions the use of a system closer to what Honda uses for its Integrated Motor Assist rather than a full Hybrid Synergy Drive system used in current Toyota hybrids. Tada says the added weight of the system could be offset by weight reduction, while aerodynamic changes and a lower center of gravity could improve the car's handling.
No word yet on whether a mild hybrid system would find its way to North America's Scion FR-S - let alone its Subaru BRZ twin - but the thought is certainly an intriguing one.

Cheap, honest transportation | 2017 Toyota Yaris iA

In The Love Bug, the main character (aside from Herbie) is a down-on-his-luck racing driver named Jim Douglas. Early on, he steps into an exotic car show room, and when the dealer asks him kind of car he's looking for, Douglas replies, "What do you have in the way of cheap, honest transportation?" The dealer quickly snatches his fancy liquor back from Douglas and soon after Herbie shows up from the back of the showroom. But if this happened today, you could easily replace the classic Beetle with a 2017 Toyota Yaris iA. The poor thing isn't nearly as endearing to look at as a classic Bug, as a result of the rather unattractive nose, and it's now using a second pseudonym (first Scion iA, then Toyota Yaris iA) to hide its Mazda heritage. However, everything else about it nails the description of cheap, honest transportation. And for that reason, it's a lovely little car. Let's start with honesty, and it begins from the minute you start equipping the car – the iA is a "what you see is what you get" proposition. You see, the iA moniker isn't the only holdover from the Scion era. The Toyota Yaris iA retains its "monospec" configuration, which means it comes with only one option: the transmission. Customers can choose from either a 6-speed manual like our test car, or a 6-speed automatic which costs $1,100. Everything else is standard, and "everything" includes some choice features. You get alloy wheels, air conditioning, cruise control, USB and Bluetooth integration, a rear-view camera, tilt and telescoping steering wheel with audio controls, and keyless entry with push-button start. Technically there are a number of dealer-installed accessories too, including your typical fare of mudguards, rear spoiler, cargo organizers, and such. However, none of them are really necessary, with one exception. For some odd reason, the Yaris iA does not come with a center armrest. It's a $195 accessory, and frankly it should be a standard feature because it's so useful. If you hadn't guessed, ours wasn't equipped with it. Everywhere else the iA is a thoroughly pleasant car, if not as sporty as the old Mazda2. The little 1.5-liter four-cylinder under the hood isn't particularly potent with 106 horsepower and 103 lb-ft of torque. But with a Miata-like 2,385-pound curb weight and our car's manual transmission, it manages to feel fairly sprightly, and never has any trouble dicing it up with traffic. That transmission is pretty decent, too.