1998 Volvo S70 Base Sedan 4-door 2.4l on 2040-cars

Auto blog

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's pedestrian airbags may already be on their way out

As proof of just how quickly automotive technology can advance, just check out the Volvo V40. Developed with an external airbag aimed at better protecting pedestrians in the event of a collision, this innovative safety device could be phased out soon in place of more advanced active safety technologies like pedestrian detection and auto braking.
Go Auto had a chance to talk to Volvo senior VP Lex Kerssmakers at the Tokyo Motor Show, and he suggested that the V40's under-hood airbag will not be used on the next-gen XC90 and might not even be continued on non-SUV models. The passive airbag was designed to deploy at speeds of less than 31 miles per hour to help limit head injuries to pedestrians, but new active technologies are designed to prevent collisions in the first place.
The interview also reveals some details about the new XC90, such as the inclusion of a plug-in hybrid system and the debut of a new safety technology. Kerssmakers told Go Auto that a new Volvo concept will be unveiled at the Detroit Auto Show in January, but it won't be for the XC90.

How does a massive Volvo truck compare to a Koenigsegg on a track?

Volvo Trucks thinks that its latest FH semi truck has a little sports car DNA mixed in with the ability to haul heavy loads thanks to its novel dual-clutch gearbox. And the company's marketing department certainly has an intriguing strategy to get the word out about the big rig's sporty traits. First, it staged a prank on an unsuspecting valet on the Italian Riviera, and now the FH has lined up a track battle around the Knutstorp racetrack against Sweden's ultimate supercar - a Koenigsegg One:1.
Fifth Gear host Tiff Needell takes the reins of the big Volvo and spends a little bit of time talking up its I-Shift Dual Clutch gearbox. However, the real fun is seeing the FH taking on the One:1. Of course, a head-to-head battle would hardly be fair against these extremely mismatched opponents. Instead, the challenge is for the 1,360-horsepower Koenigsegg to lap the track twice in the same time or less than the semi can do it once.
You just have to watch the video to see how if the big rig rises to the challenge. Also, scroll down to read Volvo Truck's press release touting the new gearbox, and check out the company's YouTube channel for more views of the race and a behind-the-scenes look.