Official: BMW 2.0-liter Turbo Coming to the USA in 2011, Replaces 3.0-liter Straight-Six

We knew BMW's brand-new 2.0-liter turbocharged four-cylinder engine was coming to the States but now, the Bavarian automaker has made it official. The German company released a statement saying the first cars to be equipped with the force-fed four-banger will "arrive later this year" in the USA.

The 2.0-liter unit made its debut on the X1 compact crossover and will eventually replace BMW’s trademark normally aspirated 3.0-liter inline six. While BMW's US division has yet to announce which models will get the new engine, in Europe, the automaker has already confirmed the powerplant for the Z4 coupe-roadster and the 5-Series range.

In the U.S., the naturally aspirated 3.0-liter inline-six is currently available on these models:

-128i Coupe / Convertible 230HP

-328i Sedan / Coupe / Convertible / Sports Wagon / xDrive 230HP

-528i Sedan 240HP

-X3 xDrive28i 240HP

-Z4 sDrive30i 255HP

There's a strong possibility that BMW will offer the new 2.0-liter turbo on all of these models in the U.S. but this has yet to be confirmed.

BMW's more for less 2.0-liter unit combines twin-scroll turbocharging with high-pressure direct-injection and the firm's VALVETRONIC intake control. In the X1, the maximum output of 240 horsepower is achieved at 5,000 rpm, or 1,500 rpm lower than in the normally-aspirated 3.0-liter inline six. The peak torque of 260 lb-ft, comes on tap at just 1,250 rpm, which according to BMW, is not only 30% more torque than the aforementioned inline six, it also peaks 1,500 rpm earlier. On top of that, BMW says the four-pot also returns 16 per cent better fuel consumption and lower CO2 emissions.

New BMW 316d with 116HP and 62.8mpg UK Released for Europe

BMW is extending its 3-Series' lineup in Europe with a new entry-level diesel model that will go on sale in September alongside the 2010MY 1-Series Coupe and hatchback models. Dubbed by the Bavarian automaker as the most fuel efficient and cleanest 3 Series ever, the 316d is powered by a de-tuned version of BMW's 2.0-liter 4-cylinder diesel producing a maximum output of 116 horsepower and peak torque of 260Nm or 192-lb/ft from 1,750rpm.

Power is transmitted to the road via a six-speed manual gearbox with BMW claiming that the 316d delivers a zero to 62mph (100km/h) time of 10.9 seconds while returning 62.8mpg UK (52.3mpg US or 4.5lt/100km) on the combined cycle with a CO2 emission rating of 118g/km. According to the Bavarian firm, the 316d has an impressive theoretical range in excess of 800 miles or 1290 kilometers.

In the UK, the new 316d Saloon will arrive at dealerships in September priced at £23,330 OTR.

New Rumors Surface about 4-Cylinder Turbocharged BMW Engine, this time for Z4 Roadster

Last time we reported about BMW's long-rumored family of turbocharged 4-cylinder engines, it was in the summer of 2010. Meanwhile, the German manufacturer hasn't revealed anything on the matter, giving the whole affair an almost mythical status.

However, a new rumor has surfaced, with Automobile Magazine tweeting that the entry level BMW Z4 will soon get a new, 4-cylinder force inducted engine, as a replacement for the naturally aspirated inline-six.

The exact tweet was “BMW new 4-cyl coming this year in Z4 roadster. Replaces nat asp 6, so at least 200 hp” and, seeing that average fuel consumption regulations and emissions standards are getting stricter by the day, it sounds like a logical move for BMW.

The Bavarian company sure knows how to build a fine turbocharged engine and there are many models in its line-up that could benefit from a more frugal, and equally if not more powerful four-pots. The 1-Series and 3-Series are just two that come to mind right, although we’re pretty sure that X3 owners wouldn’t mind better fuel economy as well.

Clearly, the question here is not “why”, but rather “when”, and at the rate things are going, we’d say let's meet up again this summer and we’ll hopefully have some more official info for you.

U-SPY: Carscoop Reader Snags a Fleet of BMW Prototypes in Austria

The BMW Group is quite busy these days as the Bavarian automaker is developing a raft of new models, ranging from the upcoming Megacity electric-vehicle and the MINI Coupe and Roadster, to the next generation of the 3-Series and the production version of the Vision ED concept sports car.

Carscoop reader Andras from Hungary was vacationing in Obertauern, Austria when he spotted this convoy of BMWs comprising of both masked prototypes and normal production cars, including a sedan in full body cladding. Check out Andras' photos and story after the jump.

Andras Deak's Scoop:

"I am currently in Obertauern, Austria for my holidays and discovered a small parking place dedicated to BMW. I walked there to check the cars and took some pictures.

There were 4 "cooling boxes" for cars. At the parking area I recognized a heavily camouflaged next-gen BMW 3-Series (possibly a hybrid version), the brand new X3 with some light camouflage (also possible hybrid version) and several 5-Series... Note that all the cars were plugged into something which looked like an electric charger to me.. Maybe a plug-in hybrid?

The interior of the next-gen 3-Series looks like all the new BMWs these days. It looked like a small 7-Series from the inside. The navigation screen is huge. I could see several fingerprints on the screen (maybe touchscreen?), but also an iDrive controller..."

Köszönöm for the pictures Andras!

G-Power Transfers BMW M5 Hurricane RR Supercharger Tech to the E85 Z4 Roadster

German tuner G-Power has decided to share some of the technology found on the 800-horsepower M5 Hurricane RR and M6 Hurricane RR with the masses by offering a modified version of the supercharger system on the [previous generation] E85 BMW Z4 as well as the E46 Series with the 3.0-liter straight-six engine. On both models, the redesigned SK Plus supercharger system replaces the previous ASA TM3 supercharger.

The geometry of the compressor has been modified as has the housing, resulting in a more efficient build-up of boost in the middle rev-range. With a 0.3 bar pressure boost, the SK Plus kit increases output by 55 ponies, to 286 hp and 345 Nm (255 lb-ft). Thanks to the extra oomph, the tuned Z4 accelerates from standstill to 100 km/h (62 mph) in 5.4 seconds.

To be able to wring out every bit of performance delivered through force induction, the German tuner recommends customers to specify their cars with a 9-way adjustable coil-over sport suspension. 20-inch multi-spoke Silverstone Diamond alloys, wrapped around in 245/30 front and 285/25 rear Michelin tires, can be ordered, too. For a more ferocious roar, G-Power can provide a new, hand-built rear silencer, with matching tail pipes.

Granted, these changes don’t transform the Z4 SK Plus into a Hurricane killer, but the tuner charges only €2.500 (VAT excluded) for the performance upgrade, which as we mentioned previously, is also available for the E46 BMW 3 Series.

BMW 335i Convertible Receives a Power-Boost from ATT TEC

German tuning shop ATT TEC is trying to further close the performance gap between the BMW 335i and M3 Convertibles with the release of a new sport package that includes two stages of power upgrades. ATT TEC's basic kit, which is priced at €2,355, takes the 335i's standard 3.0-liter twin-turbocharged straight six from 306 HP and 400 Nm of torque to 345 HP and 481 Nm.

For €4,130, ATT TEC will boost the engine's output to 362 HP and 536 Nm while the new exhaust system that's included in this package will inform your friends of the changes under the hood.

The performance package is complemented by M3-style front fenders (€1,843 unpainted or €2,440 in your car's body color) and a set of 20-inch multi spoke alloy wheels wrapped in Michelin Pilot Sport tires size 245/30 ZR20 up front and 285/25 ZR30 at the rear (€3,475).