BMW to Turbocharge its Entire Lineup of 4-Cylinder Gasoline Engines

Citing inside sources from BMW, British magazine Autocar is reporting that all of the Bavarian automaker's future four-cylinder engines will benefit from turbocharging technology. This includes all four-pots with outputs up to 245 horsepower, with the new straight-six engines taking over from there.

All of BMW's turbocharged four-cylinder engines will be built upon the same 2.0-liter aluminium block, with the difference in performance being made by using two different types of turbochargers and different engine mapping (apparently, BMW learned its lesson well from the VW Group...).

The aluminium block gets a new and very thin cylinder lining of only 0.3 millimeters thanks to the use of sprayed iron technology. That's a massive improvement over the classic 1.5 mm thick cast iron lining and it translates into less weight and more durability.

The most powerful engine, which will be soon available to order in the small X1 SUV under the xDrive28i badging, is a complex unit, having a double-sided twin-scroll turbocharger which works at pressures of up to 200 bar, double-VANOS variable valve timing and direct fuel injection.

Following lower-powered units are expected to get a single conventional turbo instead of the twin-scroll technology. The new turbocharged four-cylinder units will make their debut on the next generation of the 3-Series, expected in 2012.

BMW to Turbocharge its Entire Lineup of 4-Cylinder Gasoline Engines

Citing inside sources from BMW, British magazine Autocar is reporting that all of the Bavarian automaker's future four-cylinder engines will benefit from turbocharging technology. This includes all four-pots with outputs up to 245 horsepower, with the new straight-six engines taking over from there.

All of BMW's turbocharged four-cylinder engines will be built upon the same 2.0-liter aluminium block, with the difference in performance being made by using two different types of turbochargers and different engine mapping (apparently, BMW learned its lesson well from the VW Group...).

The aluminium block gets a new and very thin cylinder lining of only 0.3 millimeters thanks to the use of sprayed iron technology. That's a massive improvement over the classic 1.5 mm thick cast iron lining and it translates into less weight and more durability.

The most powerful engine, which will be soon available to order in the small X1 SUV under the xDrive28i badging, is a complex unit, having a double-sided twin-scroll turbocharger which works at pressures of up to 200 bar, double-VANOS variable valve timing and direct fuel injection.

Following lower-powered units are expected to get a single conventional turbo instead of the twin-scroll technology. The new turbocharged four-cylinder units will make their debut on the next generation of the 3-Series, expected in 2012.

BMW Releases Performance Exhaust System for Latest M3 Models [with Video]

Do you happen to own a fourth generation BMW M3 Coupe, Sedan or Convertible model, and if so, do you crave for a throatier sound from its exhaust? If you answered yes to both questions and can justify spending $4,374 plus labor for installation for a performance exhaust system, then you may want to take a look the Bavarian firm's new M Performance offering.

BMW said the new exhaust system is crafted from an extremely heat-resistant and lightweight chrome-nickel alloy called Inconel, which allowed the firm's engineers to reduce the thickness of the tubing from 1.5mm to 0.8mm. This resulted in a weight reduction of approximately 40%, or about 20 pounds when compared to the M3's stock exhaust system. So basically, you're getting a much lighter exhaust system with a more powerful sound

The M Performance Exhaust also comes with perforated inner pipes and polished titanium tips, which are laser engraved with the M logo.

The company said the new exhaust may be installed at any Authorized BMW Center at a price of $4,374 plus installation.

BMW Releases Performance Exhaust System for Latest M3 Models [with Video]

Do you happen to own a fourth generation BMW M3 Coupe, Sedan or Convertible model, and if so, do you crave for a throatier sound from its exhaust? If you answered yes to both questions and can justify spending $4,374 plus labor for installation for a performance exhaust system, then you may want to take a look the Bavarian firm's new M Performance offering.

BMW said the new exhaust system is crafted from an extremely heat-resistant and lightweight chrome-nickel alloy called Inconel, which allowed the firm's engineers to reduce the thickness of the tubing from 1.5mm to 0.8mm. This resulted in a weight reduction of approximately 40%, or about 20 pounds when compared to the M3's stock exhaust system. So basically, you're getting a much lighter exhaust system with a more powerful sound

The M Performance Exhaust also comes with perforated inner pipes and polished titanium tips, which are laser engraved with the M logo.

The company said the new exhaust may be installed at any Authorized BMW Center at a price of $4,374 plus installation.

2011 Alpina BMW B5 Bi-Turbo

2011 Alpina BMW B5 Bi-Turbo

VIDEO: Chris Bangle Butts Heads with Jason Castriota at SAAB's Geneva Motor Show Stand

You might think watching two world-renowned designers talking cars would be entertaining . . . and you'd be right on the money. Rising star and Saab's current hot shot design director Jason Castriota penned the PhoeniX concept. Chris Bangle, known for turning BMW on its head with his flame surfaces and unique rear ends, was hanging around Geneva and decided to chat with Castriota about his "aero" style.

Check out the video below for a minute and a half of a little (friendly?) banter between two polarizing designers as they discuss what makes the PhoeniX a Saab.

VIDEO: Chris Bangle Butts Heads with Jason Castriota at SAAB's Geneva Motor Show Stand

You might think watching two world-renowned designers talking cars would be entertaining . . . and you'd be right on the money. Rising star and Saab's current hot shot design director Jason Castriota penned the PhoeniX concept. Chris Bangle, known for turning BMW on its head with his flame surfaces and unique rear ends, was hanging around Geneva and decided to chat with Castriota about his "aero" style.

Check out the video below for a minute and a half of a little (friendly?) banter between two polarizing designers as they discuss what makes the PhoeniX a Saab.

New BMW Performance Kit Boosts 2.0-liter Diesel's Output to up 200HP

As well setting the stage for the world premiere of the Vision CD roadster concept and the production version of the pure-electric 1-Series ActiveE, the Geneva Motor Show will also see the launch of BMW's new Performance Power Kit for the firm's 2.0-liter turbocharged four-cylinder diesel engine found on numerous models including the 1-,3- and 5-Series range in both rear- and all-wheel drive configurations. The upgrade is available for both the previous 177HP as well as the newer 184HP 2.0L engine.

Thanks to an engine software optimization plus a larger intercooler and a more-efficient fan for the main radiator, output is lifted from 177HP and 350Nm to 197HP and 390Nm, and from 184Hp and 380Nm to 200HP and 420Nm, for each engine respectively. According to BMW, the acceleration from 80 to 120 km/h in 5th gear is up to one second faster after the conversion.

Buyers can also add BMW's Performance Sports Silencer that comes with two round, chrome plated 74mm tail pipes, and which in addition to optimizing exhaust back pressure, also offers a sportier sound.