G-Power’s BMW M5 HURRICANE GS is the World's Fastest LPG-Powered Car

After the standard BMW M5 and M6 Hurricane editions, BMW tuning specialists G-Power has now released a more eco-friendly iteration of the same package, in the form of the LPG-powered Hurricane M5 GS.

The German firm's engineers performed several modification to the M5 and M6 Hurricane's 5.0-liter bi-supercharged V10 engine which now comes with one fully sequential five-cylinder LPG system per cylinder bank. G-Power says the benefits of LPG fuel are both economical and ecological in nature, as LPG is not only around 50 percent less expensive per liter than petrol, it also reduces CO2 emissions by about 15 percent.

As an added bonus, the V10 is slightly more powerful than its gasoline counterpart producing 660-horsepower (+25HP) and 650Nm of peak torque at 5,500 rpm.

The M5 Hurricane GS can go from standstill to 100 km/h (62 mph) in only 4.6 seconds and reach the 200 km/h (124 mph) mark in 11.4 seconds, while topping out at 333 km/h (207 mph), which, according to the tuning firm, makes it the world’s fastest LPG-powered car.

For improved stability and handling, the sports saloon has been fitted with a G-Power RS coil-over sport suspension, high performance braking system and lighter, 20-inch Silverstone Clubsport alloys, clad in 255/35 front and 285/30 rear tires.

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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.

By Csaba Daradics

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G-Power Creates the BMW M6 Hurricane RR, Says it's the World's Fastest 4-Seater Coupe

Never content with BMW's factory offerings, renowned German tuner G-Power has presented its latest accomplishment in the form of the new M6 Hurricane RR, which it claims to be the "world's fastest 4-seat Coupé".

While based on the outgoing BMW M6 Coupé, the Hurricane RR Coupe adopts the V10 bi-supercharger engine from G-Power's M5 Hurricane RR, which delivers 800-horsepower between 7,500 and 8,000 rpm, and a maximum torque of 800 Nm (or 590 lb-ft) generated at 5,000 rpm.

Das Germans say the almost two-tonne coupé completes the 0-100km/h (62 mph) sprint in "less than 4.35 seconds", while it takes 9.5 seconds to reach 200km/h (124 mph) and just 24.9 seconds for the 300km/h (186 mph) mark.

Completing the performance package is a high-performance braking system and a coil-over sports suspension, with 9-way adjustability for compression and rebound plus variable height adjustment. The car also rides on new 20-inch forged alloy wheels clad in 255/35 ZR 20 (front) and 285/30 ZR 20 (rear) rubber.

G-Power also dressed the M6 with new aero-parts including carbon-fibre front skirt and a rear spoiler. As for the interior, it has been upgraded with a new speedometer (400 km/h plus carbon-fibre trim for the dashboard, centre console and door trim, as well as a new sports steering wheel upholstered in perforated Kjerba Nappa leather.

The German tuner offers the M6 Hurricane RR as a complete vehicle, however, the company did not release pricing.

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G-Power Celebrates BMW Nürburgring Win With M3 Clubsport Models

Timed perfectly to coincide with BMW's 24Hours of Nürburgring win, G-Power has announced two special edition M3 Clubsport models.

Both the Tornado CS and GT2 S - the Tornado is the more subdued of the two - get G-Power's SK II CS supercharger system, lightened wheels, and a "Clubsport" coilover system.

Both cars crank out 600 horsepower and 580 Nm of torque, resulting in a theoretical top speed of over 320 km/h with a six-speed (330 km/h with the 7-speed DCT).

The GT2 S, G-Power Motorsport's first official vehicle, is a turn-key racer costing a princely €139,495 before taxes. It's aimed at consumers looking for a BMW version of Porsche's GT3 RS (and who decided the M3 GTS is a bit bland).

You may notice that the GT2 S looks a little different than the usual M3. It's wearing a GT2-inspired carbon fiber body kit. After that, swap front passenger seats with carbon buckets, kill the rear seat altogether, and factor in all the other little bits: it ends up cutting vehicle weight down by a huge 150 kg.

On the cheaper side of the pair, to transform an M3 into a Tornado CS all that's needed is €10,800. That includes the supercharger setup, new intakes, titanium exhaust, installation and tuning. Extra-cost dress-up bits include a trunk lip spoiler and rear diffuser with integrated running light; inside are bucket seats inherited from the GT2 S.

Scroll down for a look at of some of the key stats.

G-POWER M3 TORNADO CS / G-POWER M3 GT2 S

• 600 hp / 441 kW at 7,800 r/min (+ 180 hp / 132 kW)
• 580 Nm at 5,300 r/min (+ 180 Nm)
• Top speed: > 320 km/h with 6-speed manual
• Top speed: > 330 km/h with 7-speed DCT
• 0-100 km/h: TORNADO CS < 4.3s / GT2 S < 4.1s
• 0-200 km/h: TORNADO CS < 11.8s

By Phil Alex