780hp GUMPERT apollo enraged special edition

Posted: 06 Mar 2012 08:55 AM PST

GUMPERT apollo enraged special edition

Gallery after the jump!

It has been a while since we’ve heard from GUMPERT… well wait no more! Roland Gumpert and team unveiled two beautiful beast at the 2012 Geneva Motor Show. On one hand, the 780hp apollo enraged for the daily driver or the 860hp apollo r for those who need a weekend racer.

Power comes from the 4.2 liter twin-turbo V8 engines sourced from Audi. A twin-flow exhaust system with valve control carries the air out the back. An adjustable traction control system keeps the apollo enraged planted while hitting a 0-62 in 2.9 seconds with a top speed if 205mph. These numbers can be achieved with the seven-speed paddle shift transmission.

“Even though the apollo enraged is street legal, it nevertheless carries the racing sports genes of the apollo r," is how Roland Gumpert describes the limited special edition. This genetic connection becomes tangible through a performance boost to 780 hp and a reduction of the dry weight to 1,175 kg.”

Gumpert wheels wrapped in Pilot Super Sport tires 265/35ZR19 - 345/30ZR20

Weight is kept to a minimum by the use of aluminum and carbon, light-weight lithium battery and a ceramic brake system. We’d like to think these also help bring the apollo enraged to a stop after that 2.9sec run.

GUMPERT will continue to use its tire supplier and technology partner Michelin, and wrap the center-lock Gumpert wheels wrapped in Pilot Super Sport tires 265/35ZR19 up front and 345/30ZR20 out back.

You can sit back and enjoy the daily commute with Alcantara wrapping you as your DVD/GPS system navigates and you call in sick via the bluetooth iPhone/iPod connection.

The special edition GUMPERT apollo enraged will be limited to three vehicles worldwide.

"Ok, so perhaps it is a bit crazy to take the most extreme, barely still street legal vehicle and make it even more extreme," says Roland Gumpert about the limited special edition enraged – the unleashed and furious apollo. "But the idea behind the enraged, just like the apollo r itself, embodies our philosophy and our understanding of PURE GERMAN SPEED with absolute consistency."

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VW’s Polo BlueGT is a green performer

Posted: 06 Mar 2012 06:52 AM PST

ONEIGHTURBO

VW's Polo BlueGT is a green performer

Gallery & Video after the jump!

The new Polo BlueGT stands out in its ability to combine superior dynamic performance with extreme fuel-efficiency. The technical highlight of the progressive compact car is the cylinder deactivation system, which is being introduced for the first time in a Volkswagen – also known as active cylinder management or ACT. The system was realized with the new 1.4-litre TSI of the Polo BlueGT. The torque-strong TSI develops a power output of 103 kW / 140 PS, yet has a combined fuel consumption of just 4.7 l/100 km/h* (equivalent to 108 g/km* CO2). If the Polo BlueGT is ordered with the optional 7-speed dual clutch gearbox (DSG), fuel consumption drops further to 4.5 l/100 km* – and, bear in mind, this is a petrol, not a diesel (105 g/km* CO2).

Nonetheless, this car, with a top speed of 210 km/h, accelerates to 100 km/h in just 7.9 seconds. This uncommon coexistence of efficiency and dynamic performance is enabled by the systematic interplay of ACT, downsizing (reduced engine displacement plus direct injection and charging) and BlueMotion Technology (Stop/Start system, battery regeneration). As such, the Polo BlueGT closes the gap between the Polo 1.2 TSI (77 kW / 105 PS) and the Polo GTI (132 kW / 180 PS). The new car will already on the market in July.

New generation of engines

The 1.4 TSI in the Polo BlueGT is the top engine of the entirely new EA211 series of petrol engines. These petrol engines and the EA288 series diesel engines, which are also new, are technological pillars of the future Modular Transverse Matrix (MQB). One property shared by all of these engines is an identical mounting position in the car – and indeed across vehicle classes and brands.

Fuel savings by ACT

Even before the MQB is introduced, Polo BlueGT buyers will get to enjoy the new high-tech TSI with cylinder deactivation. Volkswagen is the first carmaker to introduce active cylinder management as a fuel-saving technology in smaller engines – they were previously only known in larger eight or twelve cylinder units. Shutting down the second and third cylinders under low and medium load states reduces fuel consumption in the EU driving cycle by about 0.4 l/100 km. In constant speed driving at 50 km/h in third or fourth gear, fuel savings are as much as one liter per 100 km. But even when driving at 70 km/h in fifth gear, fuel consumption is still reduced by 0.7 l/100 km.

ACT mode of operation

ACT becomes active at engine speeds from 1,250 to 4,000 rpm, and at torque outputs from 25 to approx. 100 Nm – a broad swath of the operating map that includes nearly 70 per cent of all driving states in the EU driving cycle! When the driver presses the accelerator pedal, the two cylinders are imperceptibly reactivated. The high efficiency certainly does not come at the price of a high level of smooth engine running: even with two cylinders, the excellently balanced 1.4 TSI of the Polo BlueGT runs just as quietly with as little vibration as it does when all four combustion chambers are active. All mechanical switchover actions are completed within one half of a camshaft revolution; this only takes between 13 and 36 milliseconds, depending on engine speed. The transitions are smoothed by supporting interventions to the ignition and throttle valve. Ingenious: thanks to an accelerator pedal sensor and intelligent monitoring software, the system can also detect non-uniform driving profiles – such as while driving through traffic or in a sporty manner when driving on a country road. In such cases, cylinder shutoff is disabled. The driver is informed whether two or four cylinders are active by an indication in the multifunction display located between the speedometer and tachometer.

ACT camshaft adjustment

To further reduce emission and fuel consumption values and improve torque in the lower engine speed range, the intake camshaft was designed to be adjustable over a range of 50 degree crank angle on all EA211 engines; in the 1.4 TSI of the Polo BlueGT, an exhaust camshaft adjuster is added. It adjusts to the desired spread of control times, thereby ensuring more spontaneous response from low revs; at the same time, it also improves torque at high revs.

Exterior of the Polo BlueGT

The new Volkswagen is clearly distinguished both inside and out. From the outside, it is the new 17-inch alloy wheels with spoke styling, GT signatures at the front and rear (and additional ‘BLUEMOTION’ at the rear) and new tailpipe trim that are identifying characteristics of the Polo BlueGT. In addition, numerous standard features were adapted from the Polo GTI or the Polo BlueMotion. GTI features are the rear spoiler, rear bumper with diffuser, front bumper and fog lights including daytime running lights. BlueMotion elements are the side sills and the front rain channels (outside on the windscreen). The Polo BlueGT is also upgraded by a black painted radiator grille, R-line ventilation screen in the bumper and black door mirrors. Having a positive effect on aerodynamics are the Polo’s 15 mm lower ride height and special underbody trim.

Interior of the Polo BlueGT

Interior features were upgraded by extended functionality of the multifunction display (ACT message and tyre pressure), the GTI instruments, a cruise control system, black roofliner and black pillar trim in GTI style, vanity and interior lights tuned to match, a leather-trimmed sport steering wheel with ‘BlueGT’ emblem, sport seats in front with newly designed trim (fabric type and color) as well as various chrome surrounds.

* Forecast values as of February 2012

Notes:
TDI, TSI, DSG and Twincharger are registered trademarks of Volkswagen AG or other companies of the Volkswagen Group in Germany and other countries.

All features, data and prices apply to models offered in Germany. They may differ in other countries. All fuel consumption and CO2 data cited for new vehicles are forecast values as of February 2012.