Alfa Romeo 156 GTA | The Super-Sedan That Inspired the Giulia Quadrifoglio

2 April 2026 Redazione Icons, News

The arrival of the 2000s didn’t just ease concerns about the Millennium Bug. It also helped bring Alfa Romeo back into the spotlight among driving enthusiasts. First came the Alfa Romeo 156 GTA, available as both a sedan and Sportwagon, followed shortly after by the Alfa Romeo 147 GTA hot-hatch. All of them were united by the unmistakable presence of the Busso V6, a true engineering masterpiece, an engine from another era, both in terms of power delivery and as an object in its own right. It’s almost a shame it was hidden under the hood, though its metallic soundtrack made it instantly recognizable.

In the case of the 156 GTA, the raw force of the 3.2-liter engine is translated into driving pleasure through a choice of two six-speed transmissions: a traditional manual or the Selespeed automated system, which allowed for electro-actuated gear changes via steering wheel controls — technology derived from motorsport. Needless to say, especially with the benefit of hindsight, the manual ‘box was the right choice and offered greater driver involvement. Supporting this view is the proverbial elephant in the room: power was sent exclusively to the front wheels. Despite a dedicated chassis setup featuring double wishbone front suspension and stiffened MacPherson struts at the rear, understeer and wheelspin under acceleration — particularly in lower gears — were unavoidable.

The GTA stood out immediately thanks to its widened track, upgraded braking system with ventilated front discs of more than 300 mm, dual exhaust pipes and more pronounced bumpers all around. It was impossible not to recognize that this was a car transforming an otherwise calm and conventional sedan into something built for driving pleasure, fully aware that, despite its mechanical limitations, it could deliver immense enjoyment to both driver and passengers.

The star of every conversation, however, remains the Busso engine. The naturally aspirated 3.2-liter unit produces 250 hp at 6,200 rpm and 300 Nm of torque at 4,800 rpm. Performance figures underline the car’s high performance attitude, with 0–100 kph in around 6.3 seconds and a top speed electronically limited to 250 kph. A power-to-weight ratio close to 5.6 kg per horsepower ensures lively performance, even with a curb weight of approximately 1,485 kg.

It’s fair to wonder whether nostalgia might cloud objective judgment. In reality, the 156 GTA was immensely enjoyable to drive back then and still is today. Yes, despite its obvious project shortcomings, its behavior is surprisingly precise (not flawless, ok), with direct handling that complements a strong, progressive power delivery. From around 2,200–2,300 rpm, the engine floods the cabin with sound and character. The 156 GTA is yet another reminder that perfection isn’t a prerequisite for greatness. A small piece of advice for today’s self-proclaimed purist enthusiasts: it’s a fun car to drive (hard) and that’s what truly matters.

Words Marco Rallo / Photos Alfa Romeo