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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 V60 Polestar is one hot hauler

Earlier this year, Polestar jumped from the racetrack to the showroom with its own take on the Volvo S60 sedan. And given the similarity and the proud history of hot Volvo wagons, not to mention the spy shots and teasers, we knew it would only be a matter of time before Volvo's racing partner would return with a similar take on the V60. And that's just what it's done.
Powering the new Volvo V60 Polestar is the same 3.0-liter turbocharged inline-six as the sedan, driving 350 horsepower and 369 pound-feet of torque to all four wheels through a six-speed automatic transmission and Haldex all-wheel-drive system. Hitting 62 miles per hour reportedly happens in the same 4.9 seconds as the sedan, on its way to a stop speed of 155 mph.
The power upgrades come courtesy of a twin-scroll Borg Warner turbocharger, intercooler and overhauled exhaust system. Other upgrades over Volvo's own R-Design model include stiffer springs, Öhlins shocks, 20-inch wheels, Brembo brakes and a full aero kit, not to mention an upgraded cabin from which to command the performance.

Volvo aligning model range into three families

Things have been slow in Gothenburg the past few years, but they're picking up speed. The only new model Volvo has released in the past four years since it was taken over by Geely - that being the V40 introduced in 2012 - started its development when the company was still under Ford's umbrella. But now the Swedish automaker is preparing to launch a volley of new models, and the new XC90 is only the starting point.
Volvo has set out to align its product portfolio into three model families - 40, 60 and 90 - each with three body-styles: sedan, wagon and crossover. (Volvo presented a tidy little table, which we've replicated below, to outline what it has in store.) That means a new S40 sedan and XC40 crossover as well as a replacement for the current V40 wagon, all to be based on a new platform shared with Geely. It also means replacements for the current S60, V60 and XC60 to be based on the modular SPA platform that underpins the new XC90, as well as a new S90 sedan to replace the S80 and a new V90 wagon to succeed the V70 and move it up-market above the V60.
All of these models are set to arrive within the next four years as Volvo moves to replace its entire lineup by 2019 and subsequently move to more competitive seven-to-eight-year product life-cycles. But as aggressively as Volvo is pursuing this renewal of its core models, they're not the only things Gothenburg has in store. Keep reading below to learn how Volvo's model line will flesh out over the coming years.