2004 Subaru Impreza Wrx Sti Sedan 4-door 2.5l on 2040-cars

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Toyota 86 most likely to get more power through more displacement? [w/poll]

The Sydney Morning Herald has spoken to Tetsuya Tada, chief engineer of the Toyota 86 (our version of it, the Scion FR-S, is pictured above), and they've been promised that more power is on the way. We've heard a lot of speculation about a more powerful Toyobaru since before the standard model was even launched. The only question now is how the power will be delivered, and among the engine concepts we've already heard about - turbo, supercharger, twin-charged, hybrid - is a new one: more displacement.
Tada said that an engine with more displacement than the current coupe's 2.0 liters is being tested alongside a turbocharged and a hybrid-assisted motor. The SMH cites "inside sources" as saying the displacement option is the one likely to get the go-ahead, and suggests increased bore and stroke will see the engine grow to 2.5 liters, horsepower to about 250 - a 50-hp increase over the present car.
While that's apparently the betting man's solution for the long-awaited increase in gumption, what happens with the next generation could be more wide open than we suspected. According to the report, Tada "hinted that [a successor] could be a radically different car, potentially dropping the boxer engine altogether." He said once they've sorted out the concept for the second generation car, then they'll sort out an engine. That's where a turbo option could come to market, perhaps the turbocharged four-cylinder Toyota is developing for the Lexus NX crossover or a hybrid system that uses a capacitor.

US Army tests Subaru-powered hybrid truck

The military has been studying the implementation of alternative drivetrains for years, a tiny sampling of which includes the diesel-electric hybrid technical hauler and L-ATV from Oshkosh Defense and the Aggressor from Quantum Technologies. There was also ADA Technologies' work with ultracapitors, General Motors' focus on fuel cells and the roll out of electric motorcycles for Special Forces. In the Ultra Light Vehicle (ULV) prototype vehicle pictured above, we have the latest developments in the Department of Defense's hybrid interest combined with a need to develop a lightweight replacement for the AM General Humvee.
In 2010 the Office of the Secretary of Defense put the Army's Tank Automotive Research, Development, and Engineering Center (TARDEC) in charge of developing a personnel carrier that could "balance payload, performance and protection," and do so without exorbitant cost. Armored Humvees can weigh more than seven tons, and while the ULV is just under 14,000 pounds, the new vehicle can do a lot more with its weight.
The Subaru turbodiesel under the hood puts out 175 horsepower and 260 pound-feet of torque. That's not much for pulling 13,916 pounds, so it's assisted by two Remy 410HVH HT electric motors each capable of adding 268 continuous hp and 369 peak hp, along with 844 lb-ft of continuous torque or 1,221 ft-lbs at peak. They're only limited by the 14.2 kWh lithium-ion battery rated at 65 kW of continuous power and 180 kW of peak power, but still, TARDEC says the ULV can do 21 miles on electric power and on the flats has a combined range of 337 miles at 35 mph.

Subaru Viziv GT gears up for Vision Gran Turismo action [w/video]

Ever wonder what it would look like if Subaru made a big brother to the BRZ, maybe to take on the Nissan GT-R or Japan's Super GT series? (Well, the BRZ already competes in the GT300 class, but we're talking about the GT500 major leagues here.) Wonder no more, car fans, because it'd probably look something like this. Only it's not a road car, and it's not a racecar. It's the latest addition to the growing roster of Vision Gran Turismo concepts for GT6.
Borrowing on the design theme put forth by the Viziv concept that debuted at the 2013 Geneva Motor Show and the Viziv 2 concept showcased the following year, the Viziv GT Vision Gran Turismo is envisioned as a racing machine. Its hypothetical hybrid powertrain pairs a 2.0-liter boxer four, turbocharged and direct-injected, to a trio of high-output electric motors to deliver a claimed 591 horsepower and 593 pound-feet of torque.
Carbon fiber construction helps offset the weight of the motors and batteries to keep the hybrid racing shooting brake down to a theoretical 3,000 pounds, with competition-spec aero to keep it glued to the track. Gamers will be able to download it directly in the game as part of the latest update, but you can scope it out right here in the image gallery above and the video and press release below.