Filed under: Spy Photos, Sedans/Saloons, Sports/GTs, BMW

Will the M5 get a twin-turbo and be joined by an M7? Mr. Lehmann and Co. have caught an M5 and a 7-Series with extra ventage. It’s hypothesized that Audi has understated the RS6’s pony count, telling the world it’s 580 when it’s actually 600. And now with both Mercedes and Audi outdoing the M in the horsepower war, the theory is that that’s an insult BMW simply cannot allow. Hence the addition of double-barrel blowers to equalize the equation.

As for the possibility of an M7, all there is to see are a large scoop at the front of the hood and two smaller scoops at the rear. With years of AMG S-Classes and Audi S8’s behind us, if there is an M7 on the way, all we can say is: it’s about time.

[Source: World Can Fans]

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Filed under: Aftermarket, Tuners, Coupes, Sedans/Saloons, BMW

The hefty price tag and somewhat limited availability of the BMW M5 and M6 ensures that only a select few get behind the wheel of a 500 HP masterpiece. That kind of power, coupled with the razor-sharp performance of a precision-tuned BMW suspension make for a driving experience rivaled by few automobiles on our planet. No matter how great these M-tuned Bimmers are, however, there are some who strive for more. That’s why companies like Dinan are around to transform the sublime into the ridiculous.

If you have a passion for power and an additional $40,000 in your budget, Dinan can transform your “ordinary” M5/M6 into a race-ready athlete with the heart of the champion. For your 40-large, Dinan will take the 5.0L V10 that powers the “standard” M5/M6 and bore and stroke it to 5.7 liters. The end result is a legitimate road beast that cranks out 628 hp and 482 lb-ft. The additional hp under the bonnet of the Dinan M’s still revs freely to 8100 RPM, and much of the torque is available as low as 3000 RPM. To keep Dinan’s 5.7L flamethrower breathing freely, the engine tuner added high flow Intake/air mass meter assemblies, high flow throttle bodies, free flow mufflers and a racing exhaust. Sure the extra $40k can almost buy you a spare 335i, but if you want to make your M5/M6 even more exclusive, Dinan’s solution is as good as any.

Thanks for the tip, slblack.

[Source: Dinan]

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Filed under: Aftermarket, Tuners, Sedans/Saloons, BMW

click above to view more high-res images o fhte G-Power Hurricane M5

Coaxing more power from an engine as finely-tuned as BMW M-division’s 500-horsepower V10 is no easy task. But that didn’t stop German aftermarket tuner G-Power, which managed to get total power output up to a staggering 730 hp for its Hurricane M5, claiming the hotly-contested mantle of the world’s fastest and most powerful street-legal Bimmer.

To extract that kind of juice, G-Power fitted not one, but two superchargers - one for each cylinder bank - with stratospheric spooling redlines of 100,000 rpm. They’ve also fitted an overhead intercooler, swapped in a bigger oil cooler and tinkered with the M5’s notoriously intricate electronics. The result: half a second off the M5’s already supercar-like 0-60 time, now down to just 4.2 seconds. With all that extra power and the electronic limiter removed, the aptly-named Hurricane is claimed to hit a top speed of 340 km/h - that’s over 211 miles per Autobahn-storming hour.

More after the jump, including all the specs and G-Power’s official press release, and be sure to scope out the photos in the gallery below.

[Source: G-Power]

Continue reading G-Power Hurricane M5 claims mantle as fastest BMW with 730HP

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Filed under: Detroit Auto Show, Tech, BMW, Chevrolet, GM

It used to be that American muscle cars were competing against themselves when it came to power. But rumor has it that, in the case of the Chevrolet ZR-1, the domestic horsepower war has a new international benchmark: the BMW M-division V10.

Word is that “German competition is driving the higher horsepower and torque numbers coming to the Corvette.” Chevy engineers said that the new LS9 was created to “match up favorably” with the V10 found in the M5 and M6. The supercharged 6.2-liter LS9 has 620HP and 595 lb-ft of torque, with 535 lb-ft available from 2,600 RPM and a 6,200-RPM redline. The high-revving, naturally aspirated 5.0-liter V10 has 507 HP and 385 lb-ft of torque, and goes all the way up to 8,250-RPM.

It’s good to see Chevrolet taking its cues from the best, no matter whether its domestic or international. Especially when it’s applied to an engine created with a different philosophy (large-displacement, low-revving grunt) to go in a car with a vastly different purpose than the M5 or M6. BMW’s S85 V10 has won at least two International Engine of the Year awards for three years straight, and the LS9 still needs to prove itself. In the mean time, the far more powerful LS9 can gloat that it gets better highway gas mileage: 20 MPG versus. the V10’s 17. American ingenuity, +1.

[Source: The Car Connection]

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Filed under: Aftermarket, Tuners, Sedans/Saloons, BMW

Click above for a high-res gallery of the G-Power Hurricane.

No, the G-Power Hurricane isn’t one of Fifty-Cent’s Smart concoctions; it’s the new record holder for the fastest, street-legal BMW on the globe. The modified E60 M5 was clocked doing 225 mph (360 km/h) at Germany’s Papenburg speed bowl this past weekend, taking the title from the AC Schnitzer Tension M6.

The M5’s V10, which normally produces 507 hp, was tweaked to the tune of 730 hp through the use of the firm’s Evo II twin-supercharger setup. The duo of belt-driven compressors huff around seven pounds of boost into each one of the cylinder banks, and partnered with a higher differential, the G-Power crew maintains the Hurricane could have reached 250 mph if rain and light snow hadn’t caused traction issues.

[Source: World Car Fans]

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