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Semplicemente bellissimo!


By Antony Ingram, 19 Nov 2015

503bhp range-topper defines Alfa's renewed determination to conquer the sport saloon market

It’s been hard to take Alfa Romeo seriously in recent years. Its volume models have failed to meet the lofty expectations pinned on them by press and public alike, while evo has never quite gelled with the carbon-tubbed 4C sports car.

Perhaps the new Alfa Romeo Giulia, a rear-wheel drive saloon aimed squarely at the BMW 3-Series, Mercedes C Class and Audi A4, will finally be the car to reinstate Alfa Romeo as a modern car company to truly admire.

On paper at least, the company finally seems to have hit the mark. Part of that is down to the all-new rear-wheel drive architecture, which promises dynamism lacking in the firm’s recent front-wheel drive models. There’s also promise in the sophisticated suspension setup, comprising double wishbones up front and an ‘Alfalink’ multilink setup at the rear axle.

The setup features a ‘semi-virtual steering axis’, designed to maintain a constant caster trail in corners for more accurate steering. Electronically-controlled active dampers are also part of the dynamic package. These will doubtless respond to the latest version of Alfa’s DNA system.

A characteristic of many previous Alfa Romeo performance cars has been a fast steering rack. That shouldn't change in the new car - speaking to engineers on the car's launch in Arese, evo has learned that the Giulia has distinctly sharp steering, not unlike Ferrari's 458 Italia.

Other electronics are applied only where needed to improve the driving experience. That means torque vectoring is employed to harness power to the rear axle, rather than reining in the handling with an invasive stability control system. The system can also be switched off entirely. Alfa also says its Integrated Brake System results in 'record-breaking stopping distances' - 60-0mph in 102 feet, or around 31 metres.

Quadrifoglio heralds new M3 rival

Most exciting of all is the prospect of an a new Giulia Quadrifoglio. Engineering expertise from Ferrari has resulted in a turbocharged, petrol V6 with 503bhp and a 3.9-second 0-62mph dash — both more powerful and significantly quicker than the short-run 8C sports car with its Maserati-derived V8. Philippe Krief, engineering chief on the Giulia project, says the company has eliminated turbo lag from the large unit.

Alfa hasn’t confirmed the Quadrifoglio’s weight, but claims the car has a power-to-weight ratio of under 3kg per horsepower suggests a kerbweight in the region of 1500kg. A carbonfibre propshaft, bonnet, roof and seat frames minimise weight, while the front suspension domes, front and rear subframes, wings and doors are formed from aluminium.

The rear cross-member is an aluminium and plastic composite, while the brakes feature aluminium calipers and carbon-ceramic discs, the latter shaving 50 per cent from the weight of standard cast iron rotors. Alfa also claims the car's weight is distributed evenly, 50/50 between the front and rear axles. On the Quadrifoglio, this weight is distributed over 19in wheels, with 245/35 tyres at the front and 285/30 rubber at the rear.

Cylinder deactivation technology helps mitigate turbocharged engine’s thirst — though currently, exact numbers are thin on the ground - while its aluminium construction contributes further to the car’s relatively low mass.

The technology continues on the car’s exterior. Its styling is likely to divide opinion, though there’s no confusing its progeny. The Quadrifoglio features an active front splitter and at the rear, a lip spoiler and large rear diffuser are readily apparent. When deployed, the front splitter endows the Giulia with up to 100kg of downforce.

Four driving modes are available - Dynamic, Natural and Advanced Efficiency as on regular Alfas, plus a Race mode that activates an overboost function, opens up the exhaust valves, turns off the stability control and enables more aggressive engine, transmission and throttle response calibration.

The result is a car that has now lapped the Nürburgring in 7min 39sec, a significant 13 seconds faster than key rival, the BMW M4.

Turbocharged four-cylinder

Alfa Romeo has announced official details on one of the Giulia's other engines, at the Los Angeles auto show. A new 2.0-litre turbocharged four-pot will join the range, with a 276 horsepower output and the latest version of Alfa's variable valve timing system. Dubbed MultiAir2, it improves both performance and economy with more efficient management of the engine's compression ratio, and more efficient exhaust gas recirculation. At some stage, all-wheel drive will also be available. Further powertrain details and images will follow soon.

No images of the standard car have yet been released, though it’s safe to expect a less aggressive styling package and smaller wheels than those of the range-topper. UK Pricing is also yet to be confirmed, but we do know that the model will start from about £53,000 in Italy.

The new Giulia is part of a 5 billion Euro investment by Fiat Chrysler Automobiles to yield seven new models over the next three years, and take Alfa from a company that sold 74,000 models worldwide in 2013 to 400,000 in 2018.

Interestingly, FCA president Sergio Marchionne suggests the firm's approach with Jeep - going back to its core products and tradition - should work similarly well for Alfa.

Alfa Romeo Giulia video preview: prices, specs and 0-60 time
 

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