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Volvo Polestar reveals new V8 Supercars engine

Volvo may be better known for turbo fives and inline fours, but in 2005 it launched the XC90 with a new eight-cylinder engine built for it by Yamaha. Fast forward to this past June when Volvo announced its intention to enter Australia's V8 Supercars series, where it would compete with the likes of Ford, Holden, Nissan and Mercedes-AMG. This is the engine with which it intends to do so.
Revealed this weekend at the Sydney 500, this competition-spec powerplant is based on the same B8444S that powered the XC90 and S80 (not to mention the Noble M600), but tuned for racing duty to be shoehorned into the new S60 touring car. The 60-degree aluminum block has been bored out from 4.4 liters to 5.0, its compression ratio boosted to 10:1, modified to run on E85 bio-ethanol and its redline increased to 7500 rpm. Volvo also promises a unique engine note from its new racers.
While Volvo and its racing partner Polestar haven't released official output numbers, regulations call for outputs between 620 and 650 horsepower - in any event, a whole lot more than the 311 hp it produces in stock form. (Noble managed to squeeze that much out of the same block, but that required twin turbochargers while this unit remains naturally aspirated.) Scope out the details in the press release below and the photos from the reveal in the gallery above.

Volvo finds a way to turn body panels into batteries [w/video]

One of the problems with designing an electric vehicle is figuring out where to fit the battery pack. Volvo - as a part of a European Union research project - is working on a way around this issue by replacing standard parts with lightweight components that double as batteries on both conventional and plug-in vehicles. The image above shows one such piece on a Volvo S80. While looking like nothing more than a carbon fiber plenum cover, the piece is actually a battery pack that can store and supply enough energy for the car's entire 12-volt power system.
The parts are made by sandwiching super capacitors (which can charge faster than standard batteries) in between layers of carbon fiber. They can then be formed to replace numerous body panels such as the decklid, roof or door panels. Volvo says that the replacing the body panels and batteries with these nano batteries can help reduce the vehicle's weight by as much as 15 percent. It has taken more than three years just to design the batteries, so there's no telling when, or if, we'll ever see this technology used on a production vehicle. Scroll down for a video and press release on Volvo's innovative battery technology.

AB Volvo to build trucks using steel forged without fossil fuel

STOCKHOLM — Swedish truck maker AB Volvo and steel maker SSAB have signed an agreement to produce the world's first vehicles made of fossil-free steel, the companies said on Thursday. Volvo plans to start production this year of prototype vehicles and components from steel made by SSAB using hydrogen produced from renewable energy. Small-scale serial production will start in 2022. "This is an important step on the road to completely climate-neutral transport," Volvo CEO Martin Lundstedt said. The vehicles and machines will be emissions-free in operation, Volvo said, without specifying how they would run, while adding the company is reviewing all the materials used in their construction to eliminate anything based on fossil fuels. It will be sourcing steel from green steel venture HYBRIT — which is owned by SSAB, Swedish state-owned utility Vattenfall and Swedish miner LKAB. Last August, it began test operations in Lulea, Sweden, to replace coking coal, traditionally needed for ore-based steel making, with fossil-free electricity and hydrogen, which in turn is produced using only renewable power. [L8N2FX3LV] China's Geely Holding, which has a stake in AB Volvo, owns Volvo Cars, which it has said will be fully electric by 2030.