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Volvo specs new 450-hp triple-charged four-cylinder engine

When Volvo lifted the veil on the new XC90 a little over a month ago, it announced that all versions would be powered by one engine design: a new 2.0-liter four-cylinder to be offered in various states of tune. That would range, Volvo said, all the way up to a high-output version with "around 400 horsepower," but while it wouldn't specify exact output, now it has.
The new High Performance Drive-E Powertrain incorporates two parallel turbochargers fed by a third electric turbo-compressor. Instead of feeding the cylinders directly, that third unit spools up the twin turbochargers, working together with a dual fuel pump pressurized to 250 bar.
The result is an output of 450 horsepower - far more than the existing 320-hp version and even more than expected. That also works out to 225 hp/liter, far more than the 177 hp/liter boasted by Mercedes-AMG's high-output turbo four and the 139 hp/liter in the Alfa Romeo 4C. Short of a rotary engine (whose actual displacement is the subject of great debate), you'd have to go up to something like the Koenigsegg One:1 (268 hp/liter) to find a higher specific output than what Volvo's boasting here.

Volvo to shake off Ford ties with new platforms, engines

It would seem Volvo is finally getting around to throwing all of Ford's things out of the apartment. Automotive News reports the Swedish automaker is preparing to unleash a range of new engines as well as a fresh platform designed entirely in house. The powerplants include an all-new four-cylinder engine set to bow before the end of this year before arriving in the US by 2014. Shortly thereafter, the world should get its first glimpse at the next-generation XC60, which will the company's first model to make use of the Volvo scalable platform architecture (SPA). US buyers can expect to see that machine on their roads by early 2015.
The next V70 and S80 will also use the SPA, though those models will carry V90 and S90 designations when they hit dealer floors. But that doesn't mean Volvo has completely weened itself off of Ford technology. The V40 will continue to ride on Ford bones until the model's next chassis can be co-developed between Volvo and Geely.

Volvo Concept Coupe may see limited production

Despite the impressive production debuts from Porsche and BMW at this year's Frankfurt Motor Show - the 918 Spyder and the i8, respectively - there was one car that captured the attention of the press and the public alike, enough so that we awarded it our overall top pick of the show: the Volvo Concept Coupe. Most concepts never make it to production, but the car's reception has been so positive that Volvo's board of directors is considering to produce it in limited quantities, Auto Bild reports. Italian coachbuilder Bertone could handle the limited production run.
Styled after the classic P1800, the Volvo concept was similar to the new Porsche and BMW in that it was equipped with a high-performance hybrid drivetrain. But Volvo took a different route from there, giving the sleek coupe a turbocharged and supercharged 2.0-liter four-cylinder engine paired with an electric motor at the rear axle. All in, the combo is good for 400 horsepower and 490 pound-feet of torque.
If the Concept Coupe makes it to production, it may not get the trick hybrid drivetrain mentioned above, Motor Athority reports, but a milder plug-in hybrid setup or even just a conventional fuel-burning engine. In any case, it would be a treat if Volvo produced a fully functional, street-legal Concept Coupe, though at that point we're thinking it would be due for a name change.