Fiat 500 Abarth (2012) revealed

The new 2012 Fiat 500 Abarth features an enhanced front- and rear-suspension design to deliver the precision handling, steering and refinement needed for high-performance driving. Compared with the front-suspension design of the Fiat 500 Sport model, the new 500 Abarth features a unique MacPherson suspension design with a 40 percent stiffer spring rate and 0.6-inch (15 mm) lower ride height for improved handling and minimal body roll. Abarth-designed cast iron front-lower control arms provide improved lateral stiffness, while an increase in negative camber to -1.5 degrees delivers improved grip and steering precision.

New dual-valve Frequency Selective Damping (FSD) KONI® front-shock absorbers replace standard twin-tube units and deliver an innovative two-in-one solution. This patented technology provides the road-holding and handling characteristics needed for maximum grip and performance. In addition, the FSD system actively filters out high-frequency suspension inputs from uneven road surfaces and adjusts for improved comfort and smoothness. The beefier rear-suspension design of the Fiat 500 Abarth takes the Fiat 500 Sport model's (already 300 percent stiffer than the European Fiat 500) twist-beam design further, with a reinforced rear axle with strengthened coil-spring supports for greater durability. A new Abarth-specific rear-stabilizer bar increases cornering grip. For improved handling, minimal body roll and ride-height control (when fully loaded), the new Fiat 500 Abarth features 20 percent stiffer rear springs with 0.6-inch (15 mm) lower ride.

The Fiat 500 Abarth features a high-performance brake system with an Abarth-tuned electronic stability control (ESC) system designed for at-the-limit driving. At the front, the Fiat 500 Abarth features 2.1-inch (54 mm) diameter single-piston front-brake calipers with semi-metallic brake linings for greater stopping power. Larger 11.1-inch (282 mm) (up from 10.1-inch; 257 mm) diameter ventilated rotors provide additional surface-heat dissipation. The 9.4-inch (240 mm) rear disc-brake system features single-piston brake calipers with semi-metallic brake linings to mitigate brake fade at higher temperatures. Both front- and rear-brake calipers are lacquered in Rosso paint for an athletic look. An Abarth-tuned ESC system features a three-mode calibration to maximize the new 2012 Fiat 500 Abarth's handling capabilities on and off the track. When ESC is selected from "On" to "Partial Off" or "Full Off" on the instrument panel, the 500 Abarth's innovative Torque Transfer Control (TTC) system maximizes throttle performance during on-throttle cornering.

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Standard on the 2012 Fiat 500 Abarth, 16 x 6.5-inch cast-aluminum wheels feature a race-inspired design and are fitted with 195/45 R16 Pirelli® Cinturato P7 tires that deliver all-season traction and low-noise characteristics. These tires are inflated with a higher tire pressure to optimize the 500 Abarth's suspension tuning.

For even more performance, larger and wider 17 x 7-inch wheels are available on the Fiat 500 Abarth. With forged-aluminum construction, these race-inspired wheels keep this Cinquecento lightweight at each corner (18.9 lbs. compared to the standard 16-inch wheels at 18.3 lbs.), while delivering strength and track-tested durability. When equipped with these larger wheels, high-performance three-season Pirelli P-Zero Nero tires feature a 205/40 R17 sizing for a wider stance and a reduced profile for improved handling.

POWERTRAIN

Taking a page from Karl Abarth's extensive experience to increase the power and durability of the original Cinquecento's engine for racing use, the new 2012 Fiat 500 Abarth debuts a turbocharged variant of the proven 1.4-liter MultiAir® engine for increased horsepower, torque and performance. Selected as the "Best International Engine in 2010," by a panel of 72 journalists from 36 countries, the new 1.4-liter MultiAir Turbo engine in the Fiat 500 Abarth is designed to meet the rigorous demands of performance driving throughout its 6,500 rpm range.

Compared with the Fiat 500's natural-aspirated 1.4-liter MultiAir engine, the boost to an estimated 160 horsepower on the new 2012 Fiat 500 Abarth is largely due to its single turbocharger that operates off engine exhaust and utilizes energy that would normally be wasted through the tailpipe. The turbocharger spins up to 230,000 rpm to convert exhaust heat and pressure to a rotational force that drives a compressor. The compressor draws cool air and pumps it into the intake manifold at increased pressure that results in a greater amount of air in the cylinder and hence more power.

The 1.4-liter MultiAir Turbo's induction system includes two intercoolers located behind the driver- and passenger-side air inlets of the Abarth-styled front fascia. The intercoolers are designed to remove heat in the air charge that the turbocharger generates while compressing incoming air (higher air density for more power). Reducing heat provides a cooler, denser air charge that helps increase the potential for more power. A cooler air charge also reduces the potential for engine knock.

The new 2012 Fiat 500 Abarth features several engine system component upgrades needed for high-performance driving. On the intake side, the 1.4-liter MultiAir Turbo features an Abarth-designed fresh-air intake system with high-flow air filter, redesigned air box for improved air flow and smooth-flowing plumbing for maximum power and low induction noise. An Abarth-designed concentric "double tip" dual-exhaust system delivers a high-performance look with menacing Abarth-tuned sound and minimal exhaust gas restriction for maximum power.

An Abarth-tuned powertrain control module (PCM) integrates all of the MultiAir Turbo's engine control functions. The PCM provides specific engine calibrations to maximize horsepower and torque in "Sport" mode, and syncs with the LED-illuminated shift light for additional driver notification at the redline. Developed by Fiat Powertrain Technologies (FPT) for high-output applications, the Fiat 500 Abarth is equipped with the heavy-duty C510 five-speed manual transmission. Proven on the European 500 Abarth models, this transmission features a 3.35 final-drive ratio for quick acceleration and faster top speed, while maintaining fuel efficiency.

Technology

State-of-the-art performance and connectivity technologies are intelligently integrated into the cockpit-designed interior of the new 2012 Fiat 500 Abarth. The new 2012 Fiat 500 Abarth features a standard-equipped "Sport" mode calibration for more engaging driving. Should the driver select Sport mode on the instrument panel, the Abarth-tuned powertrain control module (PCM) unleashes the full power of the 1.4-liter MultiAir® Turbo with linear throttle response and a more performance-weighted steering feel. When Sport mode is not engaged, the Fiat 500 Abarth returns to "Normal" mode, and limits the torque in first and second gears to enhance fuel efficiency and minimize CO2 emissions.